EP1539877A2 - Composition associant un compose mineral ou de l'acetylacetonate de zinc et un melange comprenant au moins un compose b-dicarbonyle, utilisation comme stabilisant de polymeres halogenes - Google Patents
Composition associant un compose mineral ou de l'acetylacetonate de zinc et un melange comprenant au moins un compose b-dicarbonyle, utilisation comme stabilisant de polymeres halogenesInfo
- Publication number
- EP1539877A2 EP1539877A2 EP03753664A EP03753664A EP1539877A2 EP 1539877 A2 EP1539877 A2 EP 1539877A2 EP 03753664 A EP03753664 A EP 03753664A EP 03753664 A EP03753664 A EP 03753664A EP 1539877 A2 EP1539877 A2 EP 1539877A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- compound
- composition according
- weight
- equal
- composition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 164
- 229920000642 polymer Polymers 0.000 title claims abstract description 59
- 239000003381 stabilizer Substances 0.000 title claims abstract description 13
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 title claims abstract description 8
- 150000001875 compounds Chemical class 0.000 claims abstract description 165
- 238000009472 formulation Methods 0.000 claims abstract description 39
- 150000002148 esters Chemical class 0.000 claims abstract description 25
- 238000006482 condensation reaction Methods 0.000 claims abstract description 21
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000006227 byproduct Substances 0.000 claims abstract description 13
- 150000002576 ketones Chemical class 0.000 claims abstract description 12
- 238000002360 preparation method Methods 0.000 claims abstract description 12
- 238000003756 stirring Methods 0.000 claims abstract description 12
- 239000000654 additive Substances 0.000 claims description 44
- -1 polysiloxane Polymers 0.000 claims description 40
- 230000000996 additive effect Effects 0.000 claims description 23
- 125000004432 carbon atom Chemical group C* 0.000 claims description 20
- 239000002245 particle Substances 0.000 claims description 15
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 12
- 239000003921 oil Substances 0.000 claims description 11
- 239000012043 crude product Substances 0.000 claims description 10
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 10
- 239000011707 mineral Substances 0.000 claims description 10
- 239000004800 polyvinyl chloride Substances 0.000 claims description 10
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 10
- 239000004215 Carbon black (E152) Substances 0.000 claims description 9
- 229930195733 hydrocarbon Natural products 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- 229920005862 polyol Polymers 0.000 claims description 8
- 150000003077 polyols Chemical class 0.000 claims description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 7
- 229920001296 polysiloxane Polymers 0.000 claims description 7
- 239000011347 resin Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 7
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 6
- 230000008018 melting Effects 0.000 claims description 6
- 239000002516 radical scavenger Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 239000001993 wax Substances 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims description 5
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 5
- 239000000920 calcium hydroxide Substances 0.000 claims description 5
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 5
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 5
- 239000000047 product Substances 0.000 claims description 5
- 229920006395 saturated elastomer Polymers 0.000 claims description 5
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 4
- 150000004756 silanes Chemical class 0.000 claims description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 150000001408 amides Chemical class 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 229910052749 magnesium Inorganic materials 0.000 claims description 3
- 239000011777 magnesium Substances 0.000 claims description 3
- 235000011837 pasties Nutrition 0.000 claims description 3
- 230000000737 periodic effect Effects 0.000 claims description 3
- 239000004408 titanium dioxide Substances 0.000 claims description 3
- 239000005995 Aluminium silicate Substances 0.000 claims description 2
- 229910052783 alkali metal Inorganic materials 0.000 claims description 2
- 150000001340 alkali metals Chemical class 0.000 claims description 2
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 2
- 229910052782 aluminium Inorganic materials 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 2
- 235000012211 aluminium silicate Nutrition 0.000 claims description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims description 2
- 150000004678 hydrides Chemical class 0.000 claims description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- 150000004671 saturated fatty acids Chemical class 0.000 claims description 2
- 235000003441 saturated fatty acids Nutrition 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims description 2
- 235000021122 unsaturated fatty acids Nutrition 0.000 claims description 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 claims description 2
- NHXVNEDMKGDNPR-UHFFFAOYSA-N zinc;pentane-2,4-dione Chemical compound [Zn+2].CC(=O)[CH-]C(C)=O.CC(=O)[CH-]C(C)=O NHXVNEDMKGDNPR-UHFFFAOYSA-N 0.000 claims description 2
- 150000007522 mineralic acids Chemical class 0.000 claims 2
- 150000004679 hydroxides Chemical class 0.000 claims 1
- 150000002739 metals Chemical class 0.000 claims 1
- 150000003254 radicals Chemical class 0.000 description 20
- 239000002253 acid Substances 0.000 description 13
- 239000002904 solvent Substances 0.000 description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 11
- 238000006243 chemical reaction Methods 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 235000019198 oils Nutrition 0.000 description 10
- 230000000087 stabilizing effect Effects 0.000 description 8
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 6
- 125000000217 alkyl group Chemical group 0.000 description 6
- 238000007493 shaping process Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 5
- 125000003118 aryl group Chemical group 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 4
- 239000011575 calcium Substances 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- HGQSXVKHVMGQRG-UHFFFAOYSA-N dioctyltin Chemical compound CCCCCCCC[Sn]CCCCCCCC HGQSXVKHVMGQRG-UHFFFAOYSA-N 0.000 description 4
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 150000004665 fatty acids Chemical class 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 4
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid group Chemical group C(CCCCCCC\C=C/CCCCCCCC)(=O)O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- 239000004014 plasticizer Substances 0.000 description 4
- 239000011541 reaction mixture Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 125000003342 alkenyl group Chemical group 0.000 description 3
- 150000005840 aryl radicals Chemical class 0.000 description 3
- 229910052791 calcium Inorganic materials 0.000 description 3
- 125000000753 cycloalkyl group Chemical group 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 3
- WCYWZMWISLQXQU-UHFFFAOYSA-N methyl Chemical compound [CH3] WCYWZMWISLQXQU-UHFFFAOYSA-N 0.000 description 3
- 238000002156 mixing Methods 0.000 description 3
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical class CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 3
- 125000000913 palmityl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 3
- 238000011105 stabilization Methods 0.000 description 3
- 229910052725 zinc Inorganic materials 0.000 description 3
- 239000011701 zinc Substances 0.000 description 3
- 125000000027 (C1-C10) alkoxy group Chemical group 0.000 description 2
- RZBBHEJLECUBJT-UHFFFAOYSA-N 6-methylheptyl 2-sulfanylacetate Chemical compound CC(C)CCCCCOC(=O)CS RZBBHEJLECUBJT-UHFFFAOYSA-N 0.000 description 2
- KWOLFJPFCHCOCG-UHFFFAOYSA-N Acetophenone Chemical compound CC(=O)C1=CC=CC=C1 KWOLFJPFCHCOCG-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- FLIACVVOZYBSBS-UHFFFAOYSA-N Methyl palmitate Chemical compound CCCCCCCCCCCCCCCC(=O)OC FLIACVVOZYBSBS-UHFFFAOYSA-N 0.000 description 2
- HPEUJPJOZXNMSJ-UHFFFAOYSA-N Methyl stearate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OC HPEUJPJOZXNMSJ-UHFFFAOYSA-N 0.000 description 2
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- WQDUMFSSJAZKTM-UHFFFAOYSA-N Sodium methoxide Chemical group [Na+].[O-]C WQDUMFSSJAZKTM-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- ISAKRJDGNUQOIC-UHFFFAOYSA-N Uracil Chemical group O=C1C=CNC(=O)N1 ISAKRJDGNUQOIC-UHFFFAOYSA-N 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 125000002511 behenyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid group Chemical group C(C1=CC=CC=C1)(=O)O WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 2
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 2
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 150000007942 carboxylates Chemical class 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 239000000470 constituent Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- PGRHXDWITVMQBC-UHFFFAOYSA-N dehydroacetic acid Chemical compound CC(=O)C1C(=O)OC(C)=CC1=O PGRHXDWITVMQBC-UHFFFAOYSA-N 0.000 description 2
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 description 2
- AYOHIQLKSOJJQH-UHFFFAOYSA-N dibutyltin Chemical compound CCCC[Sn]CCCC AYOHIQLKSOJJQH-UHFFFAOYSA-N 0.000 description 2
- 125000004925 dihydropyridyl group Chemical group N1(CC=CC=C1)* 0.000 description 2
- POULHZVOKOAJMA-UHFFFAOYSA-M dodecanoate Chemical class CCCCCCCCCCCC([O-])=O POULHZVOKOAJMA-UHFFFAOYSA-M 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 125000005843 halogen group Chemical group 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 150000002430 hydrocarbons Chemical class 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 229910001701 hydrotalcite Inorganic materials 0.000 description 2
- 229960001545 hydrotalcite Drugs 0.000 description 2
- 229940070765 laurate Drugs 0.000 description 2
- SNPREOFRPYTKLP-UHFFFAOYSA-N lead(2+);silicate Chemical compound [Pb+2].[Pb+2].[O-][Si]([O-])([O-])[O-] SNPREOFRPYTKLP-UHFFFAOYSA-N 0.000 description 2
- 125000005644 linolenyl group Chemical group 0.000 description 2
- 125000005645 linoleyl group Chemical group 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 125000001421 myristyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000001117 oleyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])/C([H])=C([H])\C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 239000006259 organic additive Substances 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N palmitic acid group Chemical group C(CCCCCCCCCCCCCCC)(=O)O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 150000004707 phenolate Chemical class 0.000 description 2
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 description 2
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000012429 reaction media Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- ODZPKZBBUMBTMG-UHFFFAOYSA-N sodium amide Chemical compound [NH2-].[Na+] ODZPKZBBUMBTMG-UHFFFAOYSA-N 0.000 description 2
- 125000004079 stearyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 2
- 125000001424 substituent group Chemical group 0.000 description 2
- 229910052718 tin Inorganic materials 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 description 1
- HJIAMFHSAAEUKR-UHFFFAOYSA-N (2-hydroxyphenyl)-phenylmethanone Chemical class OC1=CC=CC=C1C(=O)C1=CC=CC=C1 HJIAMFHSAAEUKR-UHFFFAOYSA-N 0.000 description 1
- OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
- 125000000008 (C1-C10) alkyl group Chemical group 0.000 description 1
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 description 1
- 125000004169 (C1-C6) alkyl group Chemical group 0.000 description 1
- ZBBLRPRYYSJUCZ-GRHBHMESSA-L (z)-but-2-enedioate;dibutyltin(2+) Chemical compound [O-]C(=O)\C=C/C([O-])=O.CCCC[Sn+2]CCCC ZBBLRPRYYSJUCZ-GRHBHMESSA-L 0.000 description 1
- MFEVGQHCNVXMER-UHFFFAOYSA-L 1,3,2$l^{2}-dioxaplumbetan-4-one Chemical compound [Pb+2].[O-]C([O-])=O MFEVGQHCNVXMER-UHFFFAOYSA-L 0.000 description 1
- KEQXNNJHMWSZHK-UHFFFAOYSA-L 1,3,2,4$l^{2}-dioxathiaplumbetane 2,2-dioxide Chemical compound [Pb+2].[O-]S([O-])(=O)=O KEQXNNJHMWSZHK-UHFFFAOYSA-L 0.000 description 1
- BPXVHIRIPLPOPT-UHFFFAOYSA-N 1,3,5-tris(2-hydroxyethyl)-1,3,5-triazinane-2,4,6-trione Chemical compound OCCN1C(=O)N(CCO)C(=O)N(CCO)C1=O BPXVHIRIPLPOPT-UHFFFAOYSA-N 0.000 description 1
- XXJGBENTLXFVFI-UHFFFAOYSA-N 1-amino-methylene Chemical compound N[CH2] XXJGBENTLXFVFI-UHFFFAOYSA-N 0.000 description 1
- LAYAKLSFVAPMEL-UHFFFAOYSA-N 1-ethenoxydodecane Chemical compound CCCCCCCCCCCCOC=C LAYAKLSFVAPMEL-UHFFFAOYSA-N 0.000 description 1
- KJCVRFUGPWSIIH-UHFFFAOYSA-N 1-naphthol Chemical group C1=CC=C2C(O)=CC=CC2=C1 KJCVRFUGPWSIIH-UHFFFAOYSA-N 0.000 description 1
- ULQISTXYYBZJSJ-UHFFFAOYSA-N 12-hydroxyoctadecanoic acid Chemical compound CCCCCCC(O)CCCCCCCCCCC(O)=O ULQISTXYYBZJSJ-UHFFFAOYSA-N 0.000 description 1
- XDOFQFKRPWOURC-UHFFFAOYSA-N 16-methylheptadecanoic acid Chemical class CC(C)CCCCCCCCCCCCCCC(O)=O XDOFQFKRPWOURC-UHFFFAOYSA-N 0.000 description 1
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- KIHBGTRZFAVZRV-UHFFFAOYSA-N 2-Hydroxyoctadecanoic acid Natural products CCCCCCCCCCCCCCCCC(O)C(O)=O KIHBGTRZFAVZRV-UHFFFAOYSA-N 0.000 description 1
- TXBCBTDQIULDIA-UHFFFAOYSA-N 2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)CO TXBCBTDQIULDIA-UHFFFAOYSA-N 0.000 description 1
- PTJWCLYPVFJWMP-UHFFFAOYSA-N 2-[[3-hydroxy-2-[[3-hydroxy-2,2-bis(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propoxy]methyl]-2-(hydroxymethyl)propane-1,3-diol Chemical compound OCC(CO)(CO)COCC(CO)(CO)COCC(CO)(CO)CO PTJWCLYPVFJWMP-UHFFFAOYSA-N 0.000 description 1
- PHBCDAHASFSLMJ-UHFFFAOYSA-N 2-hydroxybenzotriazole Chemical class C1=CC=CC2=NN(O)N=C21 PHBCDAHASFSLMJ-UHFFFAOYSA-N 0.000 description 1
- DKIDEFUBRARXTE-UHFFFAOYSA-N 3-mercaptopropanoic acid Chemical compound OC(=O)CCS DKIDEFUBRARXTE-UHFFFAOYSA-N 0.000 description 1
- QNRSKOMEMRENSK-UHFFFAOYSA-L C(C=C/C(=O)[O-])(=O)[O-].C(CCC)[Sn+2]CCCC.C(CCCCCCCCCCC)(=O)O Chemical compound C(C=C/C(=O)[O-])(=O)[O-].C(CCC)[Sn+2]CCCC.C(CCCCCCCCCCC)(=O)O QNRSKOMEMRENSK-UHFFFAOYSA-L 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- 239000004287 Dehydroacetic acid Substances 0.000 description 1
- ZVFDTKUVRCTHQE-UHFFFAOYSA-N Diisodecyl phthalate Chemical compound CC(C)CCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC(C)C ZVFDTKUVRCTHQE-UHFFFAOYSA-N 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 description 1
- 101100295738 Gallus gallus COR3 gene Proteins 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229930195725 Mannitol Natural products 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical class CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- KEAYESYHFKHZAL-UHFFFAOYSA-N Sodium Chemical compound [Na] KEAYESYHFKHZAL-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 description 1
- YLFRJROMPGNJRP-UHFFFAOYSA-L [dibutyl(3-sulfanylpropanoyloxy)stannyl] 3-sulfanylpropanoate Chemical compound [O-]C(=O)CCS.[O-]C(=O)CCS.CCCC[Sn+2]CCCC YLFRJROMPGNJRP-UHFFFAOYSA-L 0.000 description 1
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical class OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000003545 alkoxy group Chemical group 0.000 description 1
- 150000004996 alkyl benzenes Chemical class 0.000 description 1
- 125000005037 alkyl phenyl group Chemical group 0.000 description 1
- DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 description 1
- 235000020661 alpha-linolenic acid Nutrition 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- GOQGJESGLDRSID-UHFFFAOYSA-M aluminum;calcium;hydroxide;phosphite Chemical class [OH-].[Al+3].[Ca+2].[O-]P([O-])[O-] GOQGJESGLDRSID-UHFFFAOYSA-M 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 159000000032 aromatic acids Chemical class 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 125000005605 benzo group Chemical group 0.000 description 1
- 150000001558 benzoic acid derivatives Chemical class 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 235000010216 calcium carbonate Nutrition 0.000 description 1
- 238000003490 calendering Methods 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- MMXSKTNPRXHINM-UHFFFAOYSA-N cerium(3+);trisulfide Chemical compound [S-2].[S-2].[S-2].[Ce+3].[Ce+3] MMXSKTNPRXHINM-UHFFFAOYSA-N 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- GTDCAOYDHVNFCP-UHFFFAOYSA-N chloro(trihydroxy)silane Chemical compound O[Si](O)(O)Cl GTDCAOYDHVNFCP-UHFFFAOYSA-N 0.000 description 1
- 150000001860 citric acid derivatives Chemical class 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 229940061632 dehydroacetic acid Drugs 0.000 description 1
- 235000019258 dehydroacetic acid Nutrition 0.000 description 1
- WCRDXYSYPCEIAK-UHFFFAOYSA-N dibutylstannane Chemical compound CCCC[SnH2]CCCC WCRDXYSYPCEIAK-UHFFFAOYSA-N 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- FFGHLLOLFQHABK-UHFFFAOYSA-L dibutyltin(2+);dodecane-1-thiolate Chemical compound CCCCCCCCCCCCS[Sn](CCCC)(CCCC)SCCCCCCCCCCCC FFGHLLOLFQHABK-UHFFFAOYSA-L 0.000 description 1
- VOJSPCMPNHXUMJ-UHFFFAOYSA-N dioctan-4-yl benzene-1,2-dicarboxylate Chemical compound CCCCC(CCC)OC(=O)C1=CC=CC=C1C(=O)OC(CCC)CCCC VOJSPCMPNHXUMJ-UHFFFAOYSA-N 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- GTZOYNFRVVHLDZ-UHFFFAOYSA-N dodecane-1,1-diol Chemical compound CCCCCCCCCCCC(O)O GTZOYNFRVVHLDZ-UHFFFAOYSA-N 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- CAMHHLOGFDZBBG-UHFFFAOYSA-N epoxidized methyl oleate Natural products CCCCCCCCC1OC1CCCCCCCC(=O)OC CAMHHLOGFDZBBG-UHFFFAOYSA-N 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- MOQGUMSRYNLTNP-UHFFFAOYSA-M ethyl(hexanoyloxy)lead Chemical compound CCCCCC(=O)O[Pb]CC MOQGUMSRYNLTNP-UHFFFAOYSA-M 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 235000021323 fish oil Nutrition 0.000 description 1
- 235000011087 fumaric acid Nutrition 0.000 description 1
- 150000002238 fumaric acids Chemical class 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 150000002314 glycerols Chemical class 0.000 description 1
- ACCCMOQWYVYDOT-UHFFFAOYSA-N hexane-1,1-diol Chemical compound CCCCCC(O)O ACCCMOQWYVYDOT-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid group Chemical group C(CCCCC)(=O)O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- OCWMFVJKFWXKNZ-UHFFFAOYSA-L lead(2+);oxygen(2-);sulfate Chemical compound [O-2].[O-2].[O-2].[Pb+2].[Pb+2].[Pb+2].[Pb+2].[O-]S([O-])(=O)=O OCWMFVJKFWXKNZ-UHFFFAOYSA-L 0.000 description 1
- UMKARVFXJJITLN-UHFFFAOYSA-N lead;phosphorous acid Chemical compound [Pb].OP(O)O UMKARVFXJJITLN-UHFFFAOYSA-N 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229960004488 linolenic acid Drugs 0.000 description 1
- KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000594 mannitol Substances 0.000 description 1
- 235000010355 mannitol Nutrition 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 description 1
- 229910000000 metal hydroxide Inorganic materials 0.000 description 1
- 150000004692 metal hydroxides Chemical class 0.000 description 1
- 125000005395 methacrylic acid group Chemical group 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 125000005609 naphthenate group Chemical group 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 229940117969 neopentyl glycol Drugs 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical class CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- UTOPWMOLSKOLTQ-UHFFFAOYSA-M octacosanoate Chemical compound CCCCCCCCCCCCCCCCCCCCCCCCCCCC([O-])=O UTOPWMOLSKOLTQ-UHFFFAOYSA-M 0.000 description 1
- 229940049964 oleate Drugs 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- UWJJYHHHVWZFEP-UHFFFAOYSA-N pentane-1,1-diol Chemical compound CCCCC(O)O UWJJYHHHVWZFEP-UHFFFAOYSA-N 0.000 description 1
- 239000002530 phenolic antioxidant Substances 0.000 description 1
- 150000002989 phenols Chemical group 0.000 description 1
- 229940044652 phenolsulfonate Drugs 0.000 description 1
- WLJVXDMOQOGPHL-UHFFFAOYSA-N phenylacetic acid Chemical compound OC(=O)CC1=CC=CC=C1 WLJVXDMOQOGPHL-UHFFFAOYSA-N 0.000 description 1
- 150000003014 phosphoric acid esters Chemical class 0.000 description 1
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 229920006294 polydialkylsiloxane Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- WBHHMMIMDMUBKC-XLNAKTSKSA-N ricinelaidic acid Chemical compound CCCCCC[C@@H](O)C\C=C\CCCCCCCC(O)=O WBHHMMIMDMUBKC-XLNAKTSKSA-N 0.000 description 1
- WBHHMMIMDMUBKC-QJWNTBNXSA-M ricinoleate Chemical class CCCCCC[C@@H](O)C\C=C/CCCCCCCC([O-])=O WBHHMMIMDMUBKC-QJWNTBNXSA-M 0.000 description 1
- 229940066675 ricinoleate Drugs 0.000 description 1
- 229960003656 ricinoleic acid Drugs 0.000 description 1
- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 description 1
- 238000001175 rotational moulding Methods 0.000 description 1
- YGSDEFSMJLZEOE-UHFFFAOYSA-M salicylate Chemical compound OC1=CC=CC=C1C([O-])=O YGSDEFSMJLZEOE-UHFFFAOYSA-M 0.000 description 1
- 229960001860 salicylate Drugs 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 239000012312 sodium hydride Substances 0.000 description 1
- 229910000104 sodium hydride Inorganic materials 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 235000010356 sorbitol Nutrition 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 229940114926 stearate Drugs 0.000 description 1
- 229910052712 strontium Inorganic materials 0.000 description 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
- 125000001273 sulfonato group Chemical class [O-]S(*)(=O)=O 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- XWKBMOUUGHARTI-UHFFFAOYSA-N tricalcium;diphosphite Chemical class [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])[O-].[O-]P([O-])[O-] XWKBMOUUGHARTI-UHFFFAOYSA-N 0.000 description 1
- 125000005591 trimellitate group Chemical group 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 239000000811 xylitol Substances 0.000 description 1
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 description 1
- 235000010447 xylitol Nutrition 0.000 description 1
- 229960002675 xylitol Drugs 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0091—Complexes with metal-heteroatom-bonds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/07—Aldehydes; Ketones
Definitions
- the subject of the present invention is a composition
- a composition comprising a compound [a] chosen from alkaline earth metal hydroxides and a compound [b] consisting of a mixture based on ⁇ -dicarbonylated compounds and by-products, said mixture being derived of the preparation of a ⁇ -dicarbonylated compound obtained by a condensation reaction of an ester on a ketone in the presence of a basic agent.
- a subject of the invention is likewise the obtaining of the composition as well as its use as a stabilizing agent for formulations comprising a halogenated polymer.
- halogenated polymers such as in particular those based on polyvinyl chloride, require the use of numerous stabilizers. The latter are used to thermally stabilize the polymer during its shaping, but also to stabilize the latter during its use, for example with respect to ultraviolet rays.
- These additives have also been used in combination with other compounds such as, for example, organic compounds of the type of ⁇ -diketones or ⁇ -ketoesters, phosphites, etc. or even mineral compounds such as hydrotalcites, etc.
- the object of the present invention is to provide a composition which can be used as a stabilizing agent for formulation comprising at least one chlorinated polymer, which is effective and which is economically viable in fields for which the use of expensive stabilizers is not reasonable. , without however remaining confined there. It also aims to offer a composition that presents itself in a form practical for its use as a stabilizing agent for formulation comprising at least one chlorinated polymer.
- composition comprising: * a compound [a] in the form of particles, which is a mineral compound or zinc acetylacetonate;
- a compound [b] consisting of a mixture based on 1 to 95% by weight of ⁇ -dicarbonylated compounds and 5-99% by weight of by-products, said mixture being obtained from the preparation of a ⁇ -dicarbonylated compound obtained by a condensation reaction of an ester and a ketone in the presence of an alkaline agent;
- It also relates to a process for the preparation of said composition in which the compound [b] is brought into contact with stirring with the compound [a] at a temperature sufficient for the compound [b] to be in the molten state.
- Another object of the invention consists of the use of the composition as a stabilizing agent for formulations based on halogenated polymer, more particularly polyvinyl chloride.
- composition according to the invention makes it possible to achieve good stabilization properties at low cost.
- composition according to the invention is a composition, that is to say a product, intended to be introduced into a formulation based on halogenated polymer.
- the term composition, for the composition according to the invention therefore does not cover a composition based on, or comprising, a halogenated polymer.
- the particles of compound [a] are at least partly coated or bonded together by the compound [b].
- the composition can be in the form of individualized particles of compound [a] covered by a layer of compound [b], covering the entire surface of the compound [a], or only a part thereof.
- the composition can also be in the form of a continuous matrix of compound [b] in which particles of compound [a] are dispersed. This does not exclude that the composition is itself in the form of particles.
- the composition may also present in the form of an agglomerate of particles of compounds [a], said particles being linked to one another by compound [b] distributed more or less randomly (discontinuous matrix). This does not exclude that the composition is itself in the form of particles.
- the subject of the invention is a composition
- a composition comprising a compound [a] and a compound [b] consisting of a mixture based on 10 to 95% by weight of ⁇ -dicarbonylated compounds and 5- 90% by weight of by-products, said mixture being obtained from the preparation of a ⁇ -dicarbonylated compound obtained by a condensation reaction of an ester and a ketone in the presence of an alkaline agent.
- inorganic compound [a] of alkaline earth metal hydroxides, hydrotalcites, calcium carbonate, titanium dioxide.
- the compound [b] / compound [a] weight ratio is greater than or equal to 1/100, more particularly greater than or equal to 1/50, preferably greater than or equal to 1/20.
- said weight ratio is advantageously less than or equal to 1/2, more particularly less than or equal to 1/3, preferably less than or equal to 1/4.
- Compound [a] is preferably calcium hydroxide.
- the compound [a] has particles with an average diameter less than or equal to 200 ⁇ m, preferably between 2 ⁇ m and 200 ⁇ m.
- Compound [b] is a mixture based on ⁇ -dicarbonylated compounds and by-products.
- Said mixture results from the preparation of a ⁇ -dicarbonylated compound obtained by a condensation reaction of an ester on a ketone in the presence of an alkaline agent.
- the ester used in the above-mentioned condensation reaction corresponds to the following formula: P COOR in which R1 represents a hydrocarbon radical, having 1 to 30 carbon atoms, optionally interrupted by one or more groups -O- , -CO-O-, -CO-; R 2 represents a hydrocarbon radical comprising 1 to 4 carbon atoms.
- the radical R 1 represents an alkyl, alkenyl, linear or branched radical, in C1-C30, preferably in C- ⁇ -C-24; a C6-C30 aryl radical, substituted or not substituted by at least one C1-C10 alkyl, C1-C10 alkoxy, a halogen atom and / or a silicon atom; a C3-C-14 cycloaliphatic radical.
- Said radical may optionally have carbon-to-carbon double bonds and may optionally be interrupted by one or more groups -O-, -CO-O-, -CO-.
- radical lauryl myristyl, stearyl, isostearyl, palmityl, behenyl, lignoceric, oleyl, palmitoleyl, linoleyl, linolenyl, benzyl optionally carrying one or more alkyl or alkoxy substituents.
- radical R 2 this preferably represents an alkyl radical in C1-C4. It should be noted that, depending on the nature of the alkaline agent, it may be advantageous to choose the radical R 2 so that the corresponding alcohol is volatile under the conditions of the condensation reaction.
- said radical is the methyl radical.
- the ester can be in its simple form, or in a partially or fully condensed form. According to one embodiment of the invention, if the ester has a hydrogen in the alpha position of the ester group, it can then be used partially or completely in the form of a ⁇ -ketoester.
- the radical R 1 can be replaced by R 1 COR "i, in the formula of the ester given above. This formula becomes in this case RlCOR'f COOR 2 , R1 having the same meaning as above, R "i likewise, except for the fact that it is a divalent radical.
- the ketone used in the condensation reaction corresponds more particularly to the following formula: R3COCH2R 4 in which R3 represents a hydrocarbon radical, having 1 to 30 carbon atoms, optionally interrupted by one or more groups -O-, -CO- O-, -CO-; R 4 represents a hydrogen atom or a hydrocarbon radical comprising at most 4 carbon atoms.
- the radical R 3 represents an alkyl, alkenyl, linear or branched, C1-C30, preferably C1-C24; a C-6-C30 aryl radical, substituted or not substituted by at least one C-1-C10 alkyl radical.
- Said radical may optionally have carbon-to-carbon double bonds and may optionally be interrupted by one or more groups -O-, -CO-O-, -CO-.
- radical lauryl myristyl, stearyl, isostearyl, palmityl, behenyl, lignoceric, oleyl, palmitoleyl, linoleyl, linolenyl, benzyl optionally carrying one or more alkyl or alkoxy substituents.
- radical R4 this preferably represents an alkyl radical in C1-C4.
- said radical is the methyl radical.
- the molar ratio of the ketone to the ester is in the range of 2/3 to 1/1.
- the ester is present in an excess of up to 30 mol% relative to the ketone, and very preferentially, in an excess of 5 to 20 mol%.
- the condensation reaction makes it possible to prepare a ⁇ -dicarbonylated compound of formula R1C0CH 2 C0R3, in which R1 and R3 have the meanings detailed previously. It should be noted that it is not excluded that R1 and R3 are linked together so that the ⁇ -dicarbonylated compound is in the form of a ring.
- the reaction is carried out in the presence of a solvent.
- a solvent is chosen from the compounds which are inert under the reaction conditions.
- the solvent is chosen from alkylbenzenes, such as toluene, dialkylbenzenes and trialkylbenzenes, but also isopropyl ether; toluene, xylene, being preferred.
- condensation reaction is carried out in the presence of a basic agent. More specifically, said agent is chosen from amides, hydrides and alcoholates comprising 1 to 4 carbon atoms.
- the number of moles of basic agent present during the reaction is such that the molar ratio of basic agent / sum of moles of ester and of ketone is close to 1.
- the condensation reaction is carried out in the presence of a sodium hydride, or preferably sodium amide.
- reaction is carried out at a temperature preferably between 30 and 60 ° C.
- the basic agent is a sodium alcoholate, the corresponding alcohol of which is volatile under the conditions of the condensation reaction.
- the alcoholate is sodium methylate.
- the solvent is chosen from those having a boiling point at least 20 ° C higher than the reaction temperature.
- the reaction is carried out at reflux of the solvent.
- the reaction is preferably carried out by introducing the ketone into the ester comprising the basic agent, and where appropriate the solvent. Depending on the nature of the basic agent, it is wise to provide recovery means, either the ammonia produced, or the alcohol produced.
- the reaction medium is preferably acidified.
- reaction mixture is introduced into an aqueous solution of an acid, the preferred of which are acetic acid, hydrochloric acid and sulfuric acid.
- an acid the preferred of which are acetic acid, hydrochloric acid and sulfuric acid.
- the pH of the aqueous layer is adjusted to a value preferably between 1 and 3.
- the solvent is removed by any suitable means, for example by evaporation and a crude product is obtained.
- This crude product comprises the desired ⁇ -dicarbonylated compound (R1COCH2COR3), as well as its symmetrical counterparts (R1C0CH 2 C0R1, R3COCH 2 COR3), as well as by-products.
- composition of the by-products is very complex to assess. They can in particular originate from crotonization reactions of the ⁇ -dicarbonylated compounds together, from the appearance of species comprising amide functions if the basic agent comprises nitrogen.
- the compound [b] comprises a mixture corresponding to the crude product resulting from the condensation reaction.
- the content of ⁇ -dicarbonylated compounds is between 40 and 95% by weight, preferably between 40 and 80% by weight, and the content of by-products from 5 to 60% by weight, from preferably 20 to 60% by weight.
- the compound [b] according to this variant is in the form of a divided solid, which depending on the shaping methods used, can be in the form of powder or even flaking.
- compositions there may be mentioned without intending to be limited, flaking, precipitation in a solvent, cryogenic grinding, spraying / drying in a gas stream.
- Flaking allows the solvent to be removed from the reaction mixture by passing the solution through a continuously cooled rotating drum.
- the product solidified on the surface of the drum is recovered by a doctor blade in the form of flakes.
- the technique of precipitation in a solvent consists, for example, in pouring the crude product in molten form into a compound at room temperature, which is not a good solvent at this temperature, of this crude product, such as for example ethanol or methanol, and the precipitate formed is separated.
- cryogenic grinding this is generally done by introducing into a grinder, liquid nitrogen or any other other inert liquid gas such as CO 2 , and the crude reaction product in the form of pieces of a few millimeters a few centimeters obtained by coarse grinding or by the flaking technique.
- the spraying / drying method consists in spraying the crude reaction product in the molten state through a flow of inert cold gas introduced against the current or co-current.
- the compound [b] comprises a mixture corresponding to the product recovered during a purification step and after separation from the ⁇ -dicarbonylated compound.
- the crude product is recrystallized from an appropriate solvent, for example an alcohol such as ethanol.
- the purified ⁇ -dicarbonylated compound is separated, in particular by filtration, of a solution comprising the solvent and a mixture of by-products and ⁇ -dicarbonylated compounds.
- the solution is then treated so as to remove the crystallization solvent, for example by evaporation.
- the compound [b] is thus recovered according to this second variant.
- the content of ⁇ -dicarbonyl compounds is between 1 and less than 40% by weight, preferably between 5 and less than 40% by weight, and a content of by-products. more than 60% to 99% by weight, preferably more than 60 to 95% by weight.
- the compound [b] according to this second variant may be in a solid and / or pasty form.
- the compound [b] can be a mixture as described above, resulting from a condensation reaction or can comprise the combination of mixtures resulting from different condensation reactions.
- the composition according to the invention may optionally comprise at least one mineral acid sensor chosen from aluminosilicates, sulfates, and / or carbonates, of aluminum and / or magnesium, hydrotalcites, catoites in particular.
- the mineral acid scavenger can be the compound [a], for example if the compound [a] is a hydrotalcite or calcium carbonate.
- the mineral acid scavenger may alternatively be a compound different from the compound [a] included in the composition, that is to say an additive.
- the compounds of the hydrotalcite type correspond to the following formula: Mg-
- the compounds called catoites of formula Ca3Al2 (OH) i2 or alternatively Ca3Al2 (SiO) 4 (OH) - (2 are suitable as hydrochloric acid scavenging compounds of mineral type.
- aluminosilicates there may be mentioned for example the aluminosilicates of alkali, crystalline, synthetic metal, having a water content of between 13 and 25% by weight, of composition 0.7-1 M2 ⁇ .Al2 ⁇ 3.1, 3-2, 4Si ⁇ 2 in which M represents an alkali metal such as in particular sodium.
- NaA type zeolites are particularly suitable, as described in US Pat. No. 4,590,233.
- the total content thereof represents 2.5 to 50% by weight, preferably 5 to 25% by weight relative to the weight of alkaline earth metal hydroxide.
- the composition according to the invention may optionally comprise at least one additive chosen from compounds comprising a metal chosen from columns MA, MB, IVB of the periodic table of elements (published in the supplement to the Bulletin de la cios Chimique de France, No. 1, January 1966), or even an additive chosen from compounds of the uracyl type.
- the additive compound can be compound [a].
- the additive compound may alternatively, and preferably, be a compound different from the compound [a] included in the composition.
- said metal is more particularly chosen from calcium, barium, magnesium, strontium, zinc, tin or even lead.
- stabilizing compounds can be envisaged, for example a mixture of stabilizing compounds based on calcium and zinc.
- the additives comprising at least one of the elements of columns MB and IIA
- the most commonly used are, for example, the salts of the MA or MB elements of maleic, acetic, diacetic, propionic, hexanoic, 2-ethyl hexanoic, decanoic, undecanoic, lauric, myristic, palmitic, stearic, oleic, ricinoleic, behenic (docosanoic) acids.
- hydroxystearic hydroxy- undecanoic
- benzoic phenylacetic, paratertiobutylbenzoic and salicylic
- phenolates alcoholates derived from naphthol or phenols substituted by one or more alkyl radicals, such as nonylphenols.
- the additive is chosen from the alkaline earth metal salts of propionate, oleate, stearate, laurate, ricinoleate, docosanoate, benzoate, paratertiobutylbenzoate, salicylate, maleate, mono-2-ethylhexyl, nonylphenates, naphthenate.
- dibasic lead carbonate tribasic lead sulfate, tetrabasic lead sulfate, dibasic lead phosphite
- lead orthosilicate basic lead silicate, coprecipitate.
- lead silicate and sulphate basic lead chlorosilicate, silica gel and lead orthosilicate co-precipitate, lead dibasic phatalate, lead neutral stearate, lead dibasic stearate, fumarate lead tetrabasic, dibasic lead maleate, 2-ethyl lead hexanoate, lead laurate.
- tin-based compounds As regards tin-based compounds, one can in particular refer to the work "Plastics Additives Handbook” by Gachter / Muller (1985) pages 204-210 or in "Encyclopedia of PVC” by Léonard I. Nass (1976) pages 313-325.
- di-n-methyltin of di-n-butyltin or of di-n-octyltin such as, for example, dibutyltin dilaurate.
- the monoalkylated derivatives of the compounds mentioned above are also suitable
- the additives chosen from among uracyls are more particularly derivatives of the 6-amino-uracyl or 6-amino-thiouracyl type, bearing substituents in positions 1 and 3.
- Said substituents in positions 1 and 3 are more especially C1-6 alkyl radicals C12, C-3-C6 alkenyl, Cs-C ⁇ cycloalkyl, C7-C9 alkylphenyl; said radicals being optionally substituted with one to three C1-C4 alkyl or alkoxy, Cs-Cs cycloalkyl, hydroxyl radical or chlorine atom.
- This type of additive has in particular been described in EP 1 046 668, US 4 656 209.
- the total content of additive compound is between 0.1 and 100% by weight relative to the weight of compound [a], preferably between 1 and 50% by weight compared to the same reference.
- the composition comprises at least one co-additive chosen from waxes; mono-alcohols; polyols; compounds comprising one or more epoxy functions; saturated and unsaturated fatty acids and their esters; isocyanurates; oils or polysiloxane resins or also silanes; alone or as a mixture.
- the latter are advantageously aliphatic alcohols, saturated or unsaturated, comprising 12 to 30 carbon atoms.
- monoalcohols there may be mentioned without intending to be limited to lauric, myristic alcohols, stearic, isostearic, cetyl, behenic, lauroleic, oleic, erucic, linoleic, alone or as a mixture.
- the polyols can preferably comprise from 2 to 32 carbon atoms, having 2 to 9 hydroxyl groups; the hydroxyl functions being able to be carried by atoms, preferably carbon atoms, vicinal or not.
- diols such as propylene glycol, butylene glycol, butanediol, pentanediol, hexanediol, dodecanediol, neopentylglycol, polyols such as trimethylolpropane, pentaerythritol, dipentaerythritol, tripentaerythritol, xylitol , mannitol, sorbitol, glycerin, mixtures of glycerol oligomers with a degree of polymerization from 2 to 10, hydroxystearic alcohol, ricinoleic alcohol.
- diols such as propylene glycol, butylene glycol, butanediol, pentanediol, hexanediol, dodecanediol, neopentylglycol
- polyols such as trimethylolpropan
- Another family of polyols which can be suitably used is constituted by polyvinyl alcohols, possibly partially acetylated.
- the compounds having one or more epoxy functions are preferably chosen from epoxidized vegetable oils such as epoxidized soybean oil, epoxidized castor oil, epoxidized linseed oil, epoxidized fish oil, as well as esters of epoxy fatty acids.
- fatty acids which are more particularly carboxylic acids comprising 12 to 30 carbon atoms, saturated or unsaturated, linear or branched, and optionally comprising one or more hydroxyl groups
- the acids can be used, alone or as a mixture.
- esters of the abovementioned acids the esters obtained from monoalcohols comprising 1 to 30 carbon atoms or the mono- or polyesters obtained from polyols, such as for example glycerol derivatives, alkylene glycols, are suitable. like propylene glycol.
- Isocyanurate can also be used, in particular having one or more hydroxyl groups, such as for example tris (2-hydroxyethyl) isocyanurate.
- polysiloxane oils or resins there may be mentioned, inter alia, polydialkylsiloxane oils or polyhydrogenalkylsiloxane oils, for which the alkyl radical comprises 1 to 3 carbon atoms, and preferably corresponds to a methyl radical.
- oils correspond to the following general formula: YO - [(R) Si (R) - ⁇ ] x -Y, formula in which R, identical or different, represent an alkyl radical comprising 1 to 3 carbon atoms, and preferably a methyl, or a hydrogen atom provided that only one of the two radicals is hydrogen, Y represents a hydrogen atom or (R'bSi, with R ', identical or different, representing an alkyl radical comprising 1 to 3 carbon atoms, preferably methyl.
- the coefficient x varies in a wide range, but more particularly it is between 5 and 300.
- polysiloxane resins use is made in particular of the resins obtained by the action of polyhydrogenosiloxane oils on polysiloxane oils bearing vinyl groups, in the presence of a platinum-based catalyst.
- polysiloxane resins obtained by hydrolysis and self-condensation of at least one silane of formula (RO) 3SiF, or (RO) 2 (Me) SiF, in which R, identical or different, represent an alkyl radical comprising 1 to 4 carbon atoms, F more particularly represents the following radicals:
- the aforementioned silanes can also be used.
- composition according to the invention comprises one or more additives chosen from those which have just been described, their total content is between 0.1 and 100% by weight relative to the weight of the compound [a], preferably between 1 and 50% by weight compared to the same reference.
- the total content of co-additive is between 0.1 and 100% by weight relative to the weight of compound [a], preferably between 1 and 50% by weight. weight compared to the same reference.
- the composition according to the invention advantageously contains an additive compound and a co-additive.
- composition according to the invention is in the form of a divided solid whose average size is greater than or equal to 2 ⁇ m, more particularly greater than or equal to 10 ⁇ m, preferably greater than or equal to 100 ⁇ m.
- average size is less than or equal to 20 mm, more particularly less than or equal to 10 mm, preferably less than or equal to 1 mm.
- the composition may be in the form of a powder or flakes.
- the composition according to the invention can be prepared by bringing the compound [b] into contact with the compound [a] with stirring at a temperature sufficient for the compound [b] to be in the molten state.
- the compound [b] is found before contacting, in a molten form.
- the operation can take place in a rotating drum, in a fluidized bed, in a transported bed, for example.
- the compound [a] can be mixed with the compound [b] in solid and / or pasty form.
- the compounds [a] and [b] are introduced in proportions such that the weight ratio of compound [b] / compound [a] is greater than or equal to 1/100, more particularly greater than or equal to 1/50, of preferably greater than or equal to 1/20.
- said weight ratio is advantageously less than or equal to 1/2, more particularly less than or equal to 1/3, preferably less than or equal to 1/4.
- the temperature at which the mixing operation is carried out depends on the nature of the compound [b]. It is greater than or equal to the melting point of the compound [b] and preferably close to it.
- acid sensors, additive compounds and / or co-additives are present, such as those described above, they can be introduced according to several possibilities.
- the first consists of mixing the compound [a] with the additives of mineral nature, then putting the assembly in contact with the compound [b] and the organic additives, according to the first or the second of the aforementioned variants.
- This method can be advantageous if the organic additives, if present, are liquid or have a melting temperature compatible with that of the compound [b].
- compatible it is more particularly meant that the additives of organic nature have a melting temperature close to that of the compound [b] or a melting temperature such that the compound [b] does not degrade or evolve chemically or even that they do not degrade or evolve chemically when they are at a temperature at which the compound [b] is in the molten state.
- Another possibility would consist in adding the additives before bringing the compounds [a] and [b] into contact, or even after this has been carried out.
- additives whatever they may be, can be added simultaneously or successively.
- compositions which has just been described as stabilizing agent for formulations based on at least one halogenated polymer, more particularly based on at least one chlorinated polymer and preferably based at least on polyvinyl chloride.
- the content of composition according to the invention represents 0.5 to 15 parts by weight per 100 parts by weight of halogenated polymer, preferably from 1 to 12 parts by weight relative to the same reference.
- polyvinyl chloride compositions in which the polymer is a homopolymer of vinyl chloride.
- the homopolymer can be chemically modified, for example by chlorination.
- copolymers of vinyl chloride can also be stabilized using the composition according to the invention.
- These are in particular polymers obtained by copolymerization of vinyl chloride with monomers having an ethylenically polymerizable bond, such as for example vinyl acetate, vinylidene chloride; maleic, fumaric acids or their esters; olefins such as ethylene, propylene, hexene; acrylic or methacrylic esters; styrene; vinyl ethers such as vinyldodecyl ether.
- copolymers usually contain at least 50% by weight of vinyl chloride units and preferably at least 80% by weight of such units.
- any type of polyvinyl chloride is suitable, whatever its method of preparation.
- the polymers obtained for example by implementing bulk, suspension, emulsion processes can be stabilized using the composition according to the invention, and this regardless of the intrinsic viscosity of the polymer.
- the halogenated polymer is used in a formulation comprising at least one plasticizer.
- plasticizers that can be used, alkyl phthalates are suitable, such as di (ethyl-2-hexyl) phthalate, esters of linear C 6 -C 8 diacids, such as adipates; citrates; esters of mono or poly benzo acids, such as benzoates, trimellitates; phosphate esters, phenol sulfonate esters; alone or in mixtures.
- the total content of plasticizer is between 5 and 200 parts by weight per 100 parts by weight of halogenated polymer.
- the formulation of chlorinated polymer can comprise at least one additive chosen from compounds comprising a metal chosen from columns MA, IIB, IVB of the periodic table of the elements.
- the content of these compounds usually varies between 0.1 and 4 g per 100 g of halogenated polymer, preferably between 0.3 and 2 g of halogenated polymer.
- the chlorinated polymer formulation can likewise comprise at least one hydrochloric acid sensor, such as those described above.
- the total content of this compound is between 0.01 and 10 g per 100 g of halogenated polymer, more particularly, between 0.05 and 5 g compared to the same reference.
- the polymer formulation can also comprise an additive chosen from dihydropyridines, compounds of the uracyl and thiouracyl type, such as in particular those described above, dehydroacetic acid. More specifically, concerning the dihydropyridines, those of the 2,6-dimethyl 3,5-dicarboxylate 1,4 dihydropyridines type, the carboxylate radicals of formula ROCO -, identical or not, may be used such that R represents an alkyl radical.
- the halogenated polymer formulation can likewise optionally comprise at least one co-additive chosen from mono-alcohols and / or polyols such as in particular those mentioned in the context of the description of the composition according to the invention. If the formulation comprises this type of co-additive, the total content is advantageously between 0.05 and 5 g per 100 g of halogenated polymer. More particularly, it is less than 2 g per 100 g of halogenated polymer.
- the formulation can also comprise at least one compound comprising one or more epoxy functions.
- this type of compound is present in the halogenated polymer formulation, its total content is advantageously between 0.5 and 10 g per 100 g of halogenated polymer.
- the halogenated polymer formulation comprises at least one compound chosen from waxes; fatty acids, saturated or not, as well as their esters; oils or polysiloxane resins or also silanes; alone or as a mixture.
- the total content of this type of compound generally varies between 0.05 and 2 g per 100 g of halogenated polymer. It should be noted that the total content of each of the compounds (acid scavenger, additive and co-additive) present in the formulation of halogenated polymer, takes account of the respective amounts of these compounds in the composition according to the invention if they are present.
- the formulation can likewise comprise compounds of the organic phosphite type, such as for example, trialkyl, aryl, triaryl, dialkylaryl, or diarylalkyl phosphites, for which the term alkyl designates hydrocarbon groups of monoalcohols or polyols in C8-C22, and the term aryl denotes aromatic groups of phenol or of phenol substituted by alkyl groups of C6-C-12.
- the additive content of this type is usually between 0.1 and 7 g per 100 g of halogenated polymer, when it is used.
- the halogenated polymer formulation can likewise comprise one or more fillers. These compounds are generally chosen from talc, calcium carbonate, kaolin, lime, alone or in mixtures.
- the formulation contains one or more fillers, depending on the final application of the polymer and the shaping method used, their total content usually represents 2 to 150 g per 100 g of halogenated polymer. More particularly, in the case of formulations intended for obtaining profiles for example, the filler content is between 2 and 8 g per 100 g of halogenated polymer. In the case of formulations intended for applications of the cable type for example, the content of filler is more particularly between 30 and 150 g per 100 g of halogenated polymer.
- the formulation may include phenolic antioxidants, anti-UV agents such as 2-hydroxybenzophenones, 2-hydroxybenzotriazoles or sterically hindered amines, usually known as Hais.
- the content of this type of additive generally varies between 0.05 and 3 g per 100 g of halogenated polymer, when they are present.
- the formulations can also comprise colored or white pigments, such as in particular cerium sulphide, titanium dioxide, in particular in rutile form and having preferably undergone a surface treatment.
- the amount of pigment introduced into the formulation varies within wide limits and depends in particular on the coloring power of the pigment and on the desired final coloration.
- the amount of pigment may vary from 0.1 to 20 g per 100 g of halogenated polymer, preferably from 0.5 to 15 g relative to the same reference. .
- halogenated polymers comprising the composition according to the invention are used in particular for the preparation of rigid sections, pipes, injected fittings, rigid films, flexible films, cables, coatings.
- the shaping of the halogenated polymer comprising the composition according to the invention can be done by any means known to those skilled in the art.
- composition according to the invention as well as the various constituents into the halogenated polymer, individually or else after having previously prepared a mixture of several of these constituents.
- the conventional incorporation methods are perfectly suitable for obtaining the formulation based on halogenated polymer.
- this operation can be carried out in a mixer fitted with a system of blades and counter-blades operating at a high speed.
- the mixing operation is carried out at a temperature below 130 ° C.
- the composition is formed according to the usual methods in the field such as injection, extrusion-blowing, extrusion, calendering or even rotational molding, by coating.
- the temperature at which the shaping is carried out generally varies from 150 to 220 ° C. Concrete but nonlimiting examples of the invention will now be presented.
- the temperature of the medium is then brought to 40 ° C., then maintained throughout the reaction and finishing at this temperature.
- the whole apparatus is put under a pressure of 7 10 ⁇ Pa. 310 g of technical methyl stearate (containing 10% methyl palmitate) are poured in. Then, in 3 hours, 120 g of acetophenone are added.
- the reaction medium is left under stirring for 45 minutes (temperature of 40 ° C and under pressure of 7 lO ⁇ Pa).
- reaction mixture is then introduced hot into a solution of sulfuric acid diluted to 10% so that the pH of the aqueous layer after decantation is 1.5.
- the toluene is evaporated by passing the solution over a continuously cooled rotating drum to yield a crude product in the form of flakes. 420 g of a crude solid product are then obtained at 20 ° C., titrating 78% of beta-diketones (CPG chomatography analysis).
- the composition is obtained in the following manner: The crude product obtained above is heated to 80 ° C. and then added to the particles of calcium hydroxide, with stirring, in a rapid mixer.
- the initial formulation excluding the stabilizing system, includes:
- plasticizer stabilized diisodecylphthalate comprising 0.5% of bisphenol A.
- composition according to the invention 5.3 parts The stabilizing system is incorporated into the mixture, the composition of which is given above.
- the measurement is made according to standard EN60811 adapted with pH paper.
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Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0210092A FR2843400B1 (fr) | 2002-08-08 | 2002-08-08 | Composition associant un hydroxyde de metal alcalino-terreux et un melange comprenant au moins un compose beta-dicarbonyle, utilisation comme stabilisant de polymeres halogenes |
| FR0210092 | 2002-08-08 | ||
| PCT/FR2003/002431 WO2004016682A2 (fr) | 2002-08-08 | 2003-07-31 | Composition associant un compose mineral ou de l’acetylacetonate de zinc et un melange comprenant au moins un compose b-dicarbonyle, utilisation comme stabilisant de polymeres halogenes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1539877A2 true EP1539877A2 (fr) | 2005-06-15 |
Family
ID=30471012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03753664A Withdrawn EP1539877A2 (fr) | 2002-08-08 | 2003-07-31 | Composition associant un compose mineral ou de l'acetylacetonate de zinc et un melange comprenant au moins un compose b-dicarbonyle, utilisation comme stabilisant de polymeres halogenes |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP1539877A2 (fr) |
| CN (1) | CN100582151C (fr) |
| AU (1) | AU2003271826A1 (fr) |
| FR (1) | FR2843400B1 (fr) |
| TW (1) | TWI334426B (fr) |
| WO (1) | WO2004016682A2 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107099104B (zh) * | 2017-05-23 | 2019-03-22 | 南通艾德旺化工有限公司 | 镁铝水滑石复合热稳定剂及其制备方法、应用 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5584341A (en) * | 1978-12-21 | 1980-06-25 | Sakai Chem Ind Co Ltd | Chlorine-containing resin omposition |
| JPS5958047A (ja) * | 1982-09-29 | 1984-04-03 | Mizusawa Ind Chem Ltd | 塩素含有重合体用粒状安定剤及びその製法 |
| DE4134325C2 (de) * | 1991-10-17 | 1997-12-18 | Henkel Kgaa | Verfahren zur Stabilisierung von Polymerisaten des Vinylchlorids und Mittel zur Durchführung des Verfahrens |
| FR2713648B1 (fr) * | 1993-12-15 | 1996-03-01 | Rhone Poulenc Chimie | Composition stabilisante pour polymère chloré comportant des béta-dicétones. |
| FR2735482B1 (fr) * | 1995-06-14 | 1997-08-29 | Rhone Poulenc Chimie | Composition pour polymere chlore a base de beta-dicetone et d'acetylacetonate |
| FR2764286B1 (fr) * | 1997-06-04 | 1999-07-16 | Rhodia Chimie Sa | Acetylacetonate de calcium enrobe et son utilisation comme stabilisant de polymeres halogenes |
| EP1048689A1 (fr) * | 1999-04-28 | 2000-11-02 | Kyowa Chemical Industry Co., Ltd. | Composition de résine chlorée |
-
2002
- 2002-08-08 FR FR0210092A patent/FR2843400B1/fr not_active Expired - Fee Related
-
2003
- 2003-07-31 WO PCT/FR2003/002431 patent/WO2004016682A2/fr not_active Ceased
- 2003-07-31 CN CN03823956A patent/CN100582151C/zh not_active Expired - Fee Related
- 2003-07-31 AU AU2003271826A patent/AU2003271826A1/en not_active Abandoned
- 2003-07-31 EP EP03753664A patent/EP1539877A2/fr not_active Withdrawn
- 2003-08-07 TW TW092121665A patent/TWI334426B/zh not_active IP Right Cessation
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2004016682A2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004016682A2 (fr) | 2004-02-26 |
| AU2003271826A1 (en) | 2004-03-03 |
| CN100582151C (zh) | 2010-01-20 |
| CN1688651A (zh) | 2005-10-26 |
| TW200416248A (en) | 2004-09-01 |
| FR2843400A1 (fr) | 2004-02-13 |
| AU2003271826A8 (en) | 2004-03-03 |
| WO2004016682A3 (fr) | 2004-04-08 |
| FR2843400B1 (fr) | 2006-04-14 |
| TWI334426B (en) | 2010-12-11 |
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