FR2816945A1 - New additive compounds of carboxylic acids and halides or halogenocarboxylates with rare earths or gallium for preparation of new anhydrous addition compounds of these elements with nitrogen or oxygen donor compounds and catalysts - Google Patents
New additive compounds of carboxylic acids and halides or halogenocarboxylates with rare earths or gallium for preparation of new anhydrous addition compounds of these elements with nitrogen or oxygen donor compounds and catalysts Download PDFInfo
- Publication number
- FR2816945A1 FR2816945A1 FR0014863A FR0014863A FR2816945A1 FR 2816945 A1 FR2816945 A1 FR 2816945A1 FR 0014863 A FR0014863 A FR 0014863A FR 0014863 A FR0014863 A FR 0014863A FR 2816945 A1 FR2816945 A1 FR 2816945A1
- Authority
- FR
- France
- Prior art keywords
- compounds
- gallium
- compound
- compound according
- rare earth
- 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.)
- Granted
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 42
- 229910052733 gallium Inorganic materials 0.000 title claims abstract description 19
- 150000001735 carboxylic acids Chemical class 0.000 title claims abstract description 15
- 239000003054 catalyst Substances 0.000 title claims abstract description 7
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 title claims description 14
- 238000002360 preparation method Methods 0.000 title abstract description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title 2
- 239000000654 additive Substances 0.000 title 1
- 230000000996 additive effect Effects 0.000 title 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title 1
- 150000004820 halides Chemical class 0.000 title 1
- 229910052757 nitrogen Inorganic materials 0.000 title 1
- 239000001301 oxygen Substances 0.000 title 1
- 229910052760 oxygen Inorganic materials 0.000 title 1
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 27
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 22
- -1 gallium halides Chemical class 0.000 claims abstract description 15
- 239000002253 acid Substances 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 239000002904 solvent Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 8
- 239000003849 aromatic solvent Substances 0.000 claims description 8
- 229910052736 halogen Inorganic materials 0.000 claims description 7
- 150000002367 halogens Chemical class 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 150000002902 organometallic compounds Chemical class 0.000 claims description 7
- 229910052779 Neodymium Inorganic materials 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 6
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 claims description 6
- 238000006116 polymerization reaction Methods 0.000 claims description 6
- 229910052801 chlorine Inorganic materials 0.000 claims description 5
- 239000000460 chlorine Substances 0.000 claims description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052684 Cerium Inorganic materials 0.000 claims description 2
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
- 229910052777 Praseodymium Inorganic materials 0.000 claims description 2
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 claims description 2
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052746 lanthanum Inorganic materials 0.000 claims description 2
- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- 229910052749 magnesium Inorganic materials 0.000 claims description 2
- 239000011777 magnesium Substances 0.000 claims description 2
- PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 claims description 2
- 125000001309 chloro group Chemical group Cl* 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 150000007513 acids Chemical class 0.000 abstract 1
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 10
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 10
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 5
- 230000003197 catalytic effect Effects 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 150000004678 hydrides Chemical class 0.000 description 4
- PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 description 3
- YPIFGDQKSSMYHQ-UHFFFAOYSA-N 7,7-dimethyloctanoic acid Chemical compound CC(C)(C)CCCCCC(O)=O YPIFGDQKSSMYHQ-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- WWZKQHOCKIZLMA-UHFFFAOYSA-N Caprylic acid Natural products CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N Decanoic acid Natural products CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 description 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 230000005587 bubbling Effects 0.000 description 2
- 150000007942 carboxylates Chemical class 0.000 description 2
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 2
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 2
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methylcyclopentane Chemical compound CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 description 2
- FBUKVWPVBMHYJY-UHFFFAOYSA-N nonanoic acid Chemical compound CCCCCCCCC(O)=O FBUKVWPVBMHYJY-UHFFFAOYSA-N 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000000707 stereoselective effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- OBETXYAYXDNJHR-SSDOTTSWSA-M (2r)-2-ethylhexanoate Chemical compound CCCC[C@@H](CC)C([O-])=O OBETXYAYXDNJHR-SSDOTTSWSA-M 0.000 description 1
- AHAREKHAZNPPMI-AATRIKPKSA-N (3e)-hexa-1,3-diene Chemical compound CC\C=C\C=C AHAREKHAZNPPMI-AATRIKPKSA-N 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- GYSCBCSGKXNZRH-UHFFFAOYSA-N 1-benzothiophene-2-carboxamide Chemical compound C1=CC=C2SC(C(=O)N)=CC2=C1 GYSCBCSGKXNZRH-UHFFFAOYSA-N 0.000 description 1
- FRPZMMHWLSIFAZ-UHFFFAOYSA-N 10-undecenoic acid Chemical compound OC(=O)CCCCCCCCC=C FRPZMMHWLSIFAZ-UHFFFAOYSA-N 0.000 description 1
- ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 2,3-dimethylbutane Chemical compound CC(C)C(C)C ZFFMLCVRJBZUDZ-UHFFFAOYSA-N 0.000 description 1
- OXQGTIUCKGYOAA-UHFFFAOYSA-N 2-Ethylbutanoic acid Chemical compound CCC(CC)C(O)=O OXQGTIUCKGYOAA-UHFFFAOYSA-N 0.000 description 1
- AFABGHUZZDYHJO-UHFFFAOYSA-N 2-Methylpentane Chemical compound CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- OEOIWYCWCDBOPA-UHFFFAOYSA-N 6-methyl-heptanoic acid Chemical compound CC(C)CCCCC(O)=O OEOIWYCWCDBOPA-UHFFFAOYSA-N 0.000 description 1
- XZOYHFBNQHPJRQ-UHFFFAOYSA-N 7-methyloctanoic acid Chemical compound CC(C)CCCCCC(O)=O XZOYHFBNQHPJRQ-UHFFFAOYSA-N 0.000 description 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 description 1
- OAOABCKPVCUNKO-UHFFFAOYSA-N 8-methyl Nonanoic acid Chemical compound CC(C)CCCCCCC(O)=O OAOABCKPVCUNKO-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 235000021314 Palmitic acid Nutrition 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- GONOPSZTUGRENK-UHFFFAOYSA-N benzyl(trichloro)silane Chemical compound Cl[Si](Cl)(Cl)CC1=CC=CC=C1 GONOPSZTUGRENK-UHFFFAOYSA-N 0.000 description 1
- AZWXAPCAJCYGIA-UHFFFAOYSA-N bis(2-methylpropyl)alumane Chemical compound CC(C)C[AlH]CC(C)C AZWXAPCAJCYGIA-UHFFFAOYSA-N 0.000 description 1
- VPCAAUUIFCAFRZ-UHFFFAOYSA-N butylalumane Chemical compound CCCC[AlH2] VPCAAUUIFCAFRZ-UHFFFAOYSA-N 0.000 description 1
- KHAVLLBUVKBTBG-UHFFFAOYSA-N caproleic acid Natural products OC(=O)CCCCCCCC=C KHAVLLBUVKBTBG-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000010908 decantation Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- SIPUZPBQZHNSDW-UHFFFAOYSA-N diisobutylaluminium hydride Substances CC(C)C[Al]CC(C)C SIPUZPBQZHNSDW-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- MGDOJPNDRJNJBK-UHFFFAOYSA-N ethylaluminum Chemical compound [Al].C[CH2] MGDOJPNDRJNJBK-UHFFFAOYSA-N 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011630 iodine Substances 0.000 description 1
- 229910052740 iodine Inorganic materials 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- GWYFCOCPABKNJV-UHFFFAOYSA-N isovaleric acid Chemical compound CC(C)CC(O)=O GWYFCOCPABKNJV-UHFFFAOYSA-N 0.000 description 1
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 description 1
- 235000020778 linoleic acid Nutrition 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- KJJBSBKRXUVBMX-UHFFFAOYSA-N magnesium;butane Chemical compound [Mg+2].CCC[CH2-].CCC[CH2-] KJJBSBKRXUVBMX-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N n-hexanoic acid Natural products CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 125000005608 naphthenic acid group Chemical group 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000001979 organolithium group Chemical group 0.000 description 1
- 125000002734 organomagnesium group Chemical group 0.000 description 1
- 125000002524 organometallic group Chemical group 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- SQBBHCOIQXKPHL-UHFFFAOYSA-N tributylalumane Chemical compound CCCC[Al](CCCC)CCCC SQBBHCOIQXKPHL-UHFFFAOYSA-N 0.000 description 1
- VOITXYVAKOUIBA-UHFFFAOYSA-N triethylaluminium Chemical compound CC[Al](CC)CC VOITXYVAKOUIBA-UHFFFAOYSA-N 0.000 description 1
- MCULRUJILOGHCJ-UHFFFAOYSA-N triisobutylaluminium Chemical compound CC(C)C[Al](CC(C)C)CC(C)C MCULRUJILOGHCJ-UHFFFAOYSA-N 0.000 description 1
- JLTRXTDYQLMHGR-UHFFFAOYSA-N trimethylaluminium Chemical compound C[Al](C)C JLTRXTDYQLMHGR-UHFFFAOYSA-N 0.000 description 1
- LFXVBWRMVZPLFK-UHFFFAOYSA-N trioctylalumane Chemical compound CCCCCCCC[Al](CCCCCCCC)CCCCCCCC LFXVBWRMVZPLFK-UHFFFAOYSA-N 0.000 description 1
- CNWZYDSEVLFSMS-UHFFFAOYSA-N tripropylalumane Chemical compound CCC[Al](CCC)CCC CNWZYDSEVLFSMS-UHFFFAOYSA-N 0.000 description 1
- 229960002703 undecylenic acid Drugs 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
- B01J31/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
- B01J31/143—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron of aluminium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/04—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing carboxylic acids or their salts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
- B01J31/128—Mixtures of organometallic compounds
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F17/00—Compounds of rare earth metals
- C01F17/20—Compounds containing only rare earth metals as the metal element
- C01F17/253—Halides
- C01F17/271—Chlorides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
- C07F5/003—Compounds containing elements of Groups 3 or 13 of the Periodic Table without C-Metal linkages
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Abstract
Description
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COMPOSE D'ADDITION D'UN ACIDE CARBOXYLIQUE ET D'UN HALOGENOCARBOXYLATE DE TERRE RARE OU DE GALLIUM,
SON PROCEDE DE PREPARATION ET SON UTILISATION
La présente invention concerne un composé d'addition d'un acide carboxylique et d'un halogénocarboxylate de terre rare ou de gallium, son procédé de préparation et son utilisation pour la préparation d'un composé catalytique. COMPOUND OF ADDITION OF A CARBOXYLIC ACID AND A RARE EARTH OR GALLIUM HALOGENOCARBOXYLATE,
ITS PREPARATION METHOD AND ITS USE
The present invention relates to an addition compound of a carboxylic acid and a rare earth or gallium halocarboxylate, its preparation process and its use for the preparation of a catalytic compound.
On sait que des catalyseurs à base de terres rares sont utilisés dans les procédés de polymérisation des oléfines par exemple pour la polymérisation du butadiène. It is known that rare earth catalysts are used in the polymerization processes of olefins, for example for the polymerization of butadiene.
Ces catalyseurs peuvent être préparés par réaction d'un carboxylate de terre rare avec un composé organométallique halogéné par exemple AlEt2CI ou At2Et3CI3 pour donner le composé halogéné de terre rare par exemple le chlorure. Dans un deuxième temps, on fait réagir ce composé halogéné avec un autre composé organométallique comme AI (iBu) 3 pour donner l'espèce catalytiquement active. Ce procédé de préparation est d'une mise en oeuvre complexe car les complexes organométalliques de l'aluminium sont pyrophoriques et les carboxylates de terres rares peuvent se présenter sous forme de solutions de très haute viscosité. These catalysts can be prepared by reaction of a rare earth carboxylate with a halogenated organometallic compound for example AlEt2CI or At2Et3CI3 to give the halogenated rare earth compound for example chloride. In a second step, this halogenated compound is reacted with another organometallic compound such as AI (iBu) 3 to give the catalytically active species. This preparation process is a complex implementation because the organometallic complexes of aluminum are pyrophoric and the rare earth carboxylates can be in the form of solutions of very high viscosity.
Il y a donc un besoin pour un procédé d'accès à ces catalyseurs qui soit plus simple de mise en oeuvre. There is therefore a need for a process for access to these catalysts which is simpler to use.
L'objet de l'invention est de procurer un produit dont l'utilisation pour la préparation de catalyseurs à base de terres rares soit facilitée. The object of the invention is to provide a product whose use for the preparation of rare earth catalysts is facilitated.
Dans ce but, le composé de l'invention est un composé d'addition d'un acide carboxylique et d'un halogénocarboxylate de terre rare ou de gallium du même acide. For this purpose, the compound of the invention is an addition compound of a carboxylic acid and a rare earth or gallium halocarboxylate of the same acid.
Par ailleurs, l'invention concerne aussi un procédé de préparation de ce composé qui est caractérisé en ce qu'on fait réagir avec HX, X désignant un halogène, et dans un solvant choisi parmi les alcanes, les cyclanes, les solvants aromatiques et leurs mélanges, un carboxylate de terre rare ou de gallium, la réaction étant réalisée avec un rapport atomique X/terre rare ou gallium inférieur à 3. Furthermore, the invention also relates to a process for the preparation of this compound which is characterized in that it is reacted with HX, X denoting a halogen, and in a solvent chosen from alkanes, cyclanes, aromatic solvents and their mixtures, a rare earth or gallium carboxylate, the reaction being carried out with an atomic ratio X / rare earth or gallium less than 3.
Le composé de l'invention se présente généralement sous la forme d'une solution dont la viscosité est faible. La solution présente en outre une bonne stabilité. The compound of the invention is generally in the form of a solution whose viscosity is low. The solution also has good stability.
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D'autres caractéristiques, détails et avantages de l'invention apparaîtront encore plus complètement à la lecture de la description qui va suivre, ainsi que des divers exemples concrets mais non limitatifs destinés à l'illustrer. Other characteristics, details and advantages of the invention will appear even more completely on reading the description which follows, as well as various concrete but nonlimiting examples intended to illustrate it.
Par terre rare on entend dans la présente description les éléments du groupe constitué par le scandium, l'yttrium et les éléments de la classification périodique de numéro atomique compris inclusivement entre 57 et 71. By rare earth is meant in the present description the elements of the group consisting of scandium, yttrium and the elements of the periodic classification with atomic number included inclusively between 57 and 71.
Dans la description, X désigne un halogène c'est à dire le fluor, le chlore, le brome et l'iode. L'invention s'applique tout particulièrement au cas où X est le fluor, le chlore et le brome. In the description, X denotes a halogen, that is to say fluorine, chlorine, bromine and iodine. The invention applies very particularly to the case where X is fluorine, chlorine and bromine.
Comme indiqué plus haut, le composé de l'invention est un composé d'addition entre, d'une part, un acide carboxylique et, d'autre part, un halogénocarboxylate de terre rare ou de gallium de ce même acide carboxylique. Par halogénocarboxylate de terre rare ou de gallium, on entend dans la présente description un produit qui peut être représenté par la formule globale (1) MA3-nXn sans préjuger des liaisons chimiques entre les différents éléments, le composé de l'invention pouvant lui être représenté par la formule (2) MA3-nXn, xAH, formules dans lesquelles M désigne une terre rare trivalente ou le gallium, A la partie anionique d'un acide carboxylique (AH désignant l'acide carboxylique), X un halogène tel que défini plus haut, n un nombre strictement inférieur à 3 et x un nombre strictement inférieur à 3. As indicated above, the compound of the invention is an addition compound between, on the one hand, a carboxylic acid and, on the other hand, a rare earth or gallium halocarboxylate of this same carboxylic acid. By rare earth or gallium halocarboxylate is meant in the present description a product which can be represented by the global formula (1) MA3-nXn without prejudging chemical bonds between the different elements, the compound of the invention possibly being represented by the formula (2) MA3-nXn, xAH, formulas in which M denotes a trivalent rare earth or gallium, A the anionic part of a carboxylic acid (AH denoting the carboxylic acid), X a halogen as defined above, n a number strictly less than 3 and x a number strictly less than 3.
M peut être plus particulièrement le néodyme, le praséodyme, le lanthane, le gadolinium ou le cérium. M can be more particularly neodymium, praseodymium, lanthanum, gadolinium or cerium.
X peut être plus particulièrement le chlore. X can more particularly be chlorine.
Dans la formule (1) ou (2) n, qui représente la valeur du rapport atomique halogène/terre rare ou gallium, peut être notamment compris entre 0, 1 (borne incluse) et 3 et plus particulièrement entre 1 et 2 (bornes incluses). In the formula (1) or (2) n, which represents the value of the halogen / rare earth or gallium atomic ratio, can be in particular between 0, 1 (bound included) and 3 and more particularly between 1 and 2 (bound included ).
L'acide carboxylique peut être notamment un acide aliphatique, cycloaliphatique ou aromatique, saturé ou insaturé, à chaîne linéaire ou ramifiée. De préférence, il s'agit d'un acide présentant au moins 6 atomes de carbone, plus particulièrement d'un acide en C6-C32 et encore plus particulièrement en C6 à C18. The carboxylic acid may in particular be an aliphatic, cycloaliphatic or aromatic acid, saturated or unsaturated, with a linear or branched chain. Preferably, it is an acid having at least 6 carbon atoms, more particularly a C6-C32 acid and even more particularly C6 to C18.
Plus particulièrement aussi, l'acide carboxylique peut être choisi parmi ceux comprenant un atome de carbone ternaire ou quaternaire. More particularly also, the carboxylic acid can be chosen from those comprising a ternary or quaternary carbon atom.
A titre d'exemples, on peut citer comme acide l'acide isopentanoïque,
l'acide hexanoïque, l'acide éthyl-2 hexanoïque, l'acide éthyl-2 butyrique, l'acide nonanoïque, l'acide isononanoïque, l'acide décanoïque, l'acide octanoïque, l'acide isooctanoïque, l'acide néodécanoïque, l'acide undécylénique, l'acide By way of examples, there may be mentioned as isopentanoic acid,
hexanoic acid, 2-ethyl hexanoic acid, 2-ethyl butyric acid, nonanoic acid, isononanoic acid, decanoic acid, octanoic acid, isooctanoic acid, neodecanoic acid , undecylenic acid, acid
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aurique, l'acide palmitique, l'acide stéarique, l'acide oléique, l'acide linoléique et les acides naphténiques. auric, palmitic acid, stearic acid, oleic acid, linoleic acid and naphthenic acids.
On peut utiliser tout particulièrement l'acide néodécanoïque. On entend par là les mélanges d'acides carboxyliques ramifiés ayant généralement environ 10 atomes de carbone et un nombre acide d'environ 310 à environ 325mg KOH/g vendus par Shell sous la marque'Versatic 10" (généralement appelés acide versatique) ou par Exxon sous la marque"Neodecanoic acid". It is particularly possible to use neodecanoic acid. By this is meant mixtures of branched carboxylic acids generally having approximately 10 carbon atoms and an acid number of approximately 310 to approximately 325 mg KOH / g sold by Shell under the brand name "Versatic 10" (generally called versatic acid) or by Exxon under the brand name "Neodecanoic acid".
Le composé d'addition de l'invention se présente généralement sous la forme d'une solution dans un solvant. Ce solvant est choisi parmi les alcanes, les cyclanes et les solvants aromatiques et leurs mélanges. De préférence, on choisit ce solvant parmi ceux qui peuvent former un azéotrope avec l'eau. The addition compound of the invention is generally in the form of a solution in a solvent. This solvent is chosen from alkanes, cyclanes and aromatic solvents and their mixtures. Preferably, this solvent is chosen from those which can form an azeotrope with water.
Parmi les alcanes et les cyclanes, on peut citer plus particulièrement l'hexane, le cyclohexane, le pentane, le cyclopentane, l'heptane et leurs dérivés et isomères tels que le méthyl-pentane, le méthyl-cyclopentane ou encore le 2, 3-diméthylbutane. On peut aussi utiliser les dérivés halogénés de ces alcanes et cyclanes comme le dichlorométhane ou le chloroforme. Comme solvants aromatiques, on peut citer plus particulièrement le benzène, l'éthyl- benzène, le toluène et le xylène. Les dérivés halogénés des solvants aromatiques peuvent aussi être mis en oeuvre comme le chlorobenzène. Among the alkanes and cyclanes, there may be mentioned more particularly hexane, cyclohexane, pentane, cyclopentane, heptane and their derivatives and isomers such as methyl-pentane, methyl-cyclopentane or alternatively 2, 3 -diméthylbutane. It is also possible to use the halogenated derivatives of these alkanes and cyclanes such as dichloromethane or chloroform. As aromatic solvents, mention may be made more particularly of benzene, ethylbenzene, toluene and xylene. Halogenated derivatives of aromatic solvents can also be used, such as chlorobenzene.
La solution du composé de l'invention présente une viscosité qui est faible, généralement proche de celle du solvant. On a ainsi généralement des solutions de viscosité inférieure à 100cPs et de préférence inférieure à 50cPs. The solution of the compound of the invention has a viscosity which is low, generally close to that of the solvent. There are thus generally solutions of viscosity less than 100cPs and preferably less than 50cPs.
La teneur en eau de cette même solution est généralement inférieure à 1000ppm, plus particulièrement d'au plus 500ppm et encore plus particulièrement inférieure à 200ppm. The water content of this same solution is generally less than 1000 ppm, more particularly at most 500 ppm and even more particularly less than 200 ppm.
Les solutions obtenues sont en outre très stables. On n'observe pas de décantation de matières solides à l'issue d'un délai d'au moins trois mois. The solutions obtained are also very stable. No settling of solid matter is observed after a period of at least three months.
Les solutions peuvent présenter une concentration élevée en terre rare ou en gallium, par exemple d'au moins 10% en masse de carboxylate de terre rare ou de gallium, cette concentration pouvant atteindre 60%. The solutions may have a high concentration of rare earth or gallium, for example at least 10% by mass of rare earth or gallium carboxylate, this concentration possibly reaching 60%.
Le procédé de préparation du composé de l'invention va maintenant être décrit. The process for preparing the compound of the invention will now be described.
Comme indiqué plus haut, on obtient le composé de l'invention en faisant réagir un carboxylate de terre rare ou de gallium avec HX et dans un solvant choisi parmi les alcanes, les cyclanes, les solvants aromatiques et leurs mélanges. La réaction est réalisée en utilisant des quantités de réactifs telles que le rapport atomique X/terre rare ou gallium soit inférieur à 3. As indicated above, the compound of the invention is obtained by reacting a rare earth or gallium carboxylate with HX and in a solvent chosen from alkanes, cyclanes, aromatic solvents and their mixtures. The reaction is carried out using quantities of reagents such that the atomic ratio X / rare earth or gallium is less than 3.
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Les carboxylates de terres rares utilisés comme produits de départ sont ceux correspondant aux acides carboxyliques définis plus haut. On utilise des carboxylates solubles dans le solvant précité. Comme carboxylates de départ susceptibles d'être utilisés dans le procédé de l'invention, on peut citer notamment les compositions liquides de carboxylates de terres rares décrites dans la demande de brevet WO 99/54335. The rare earth carboxylates used as starting materials are those corresponding to the carboxylic acids defined above. Carboxylates soluble in the abovementioned solvent are used. As starting carboxylates capable of being used in the process of the invention, mention may in particular be made of the liquid compositions of rare earth carboxylates described in patent application WO 99/54335.
HX est utilisé de préférence sous forme gazeuse et dans ce cas la réaction mise en oeuvre dans le procédé est une réaction liquide-gaz. La réaction peut être mise en oeuvre à des faibles pressions de HX. HX is preferably used in gaseous form and in this case the reaction used in the process is a liquid-gas reaction. The reaction can be carried out at low pressures of HX.
HX peut aussi être utilisé en solution dans un solvant organique anhydre. HX can also be used in solution in an anhydrous organic solvent.
Comme solvant de HX on peut mentionner ceux donnés ci-dessus, c'est à dire les alcanes et les cyclanes, les solvants aromatiques et leurs dérivés halogénés. As the solvent for HX, mention may be made of those given above, that is to say the alkanes and the cyclanes, the aromatic solvents and their halogenated derivatives.
La réaction avec HX se fait habituellement à la température ambiante (de 100C à 25 C par exemple). The reaction with HX is usually carried out at room temperature (from 100C to 25 C for example).
La réaction peut s'écrire comme ci-dessous :
MA3 + nHX, MA3-nXn, xAH + (n-x) AH
M, X, n, x et A ayant les mêmes significations que ci-dessus
L'invention concerne aussi un composé catalytique qui résulte de la réaction avec un composé organométallique du composé d'addition tel que décrit ci-dessus ou tel qu'obtenu par le procédé décrit plus haut. The reaction can be written as below:
MA3 + nHX, MA3-nXn, xAH + (nx) AH
M, X, n, x and A having the same meanings as above
The invention also relates to a catalytic compound which results from the reaction with an organometallic compound of the addition compound as described above or as obtained by the process described above.
Ce composé organométallique peut être un composé de l'aluminium, du magnésium ou du lithium. On peut citer notamment les dialkylmagnésiens comme par exemple le dibutylmagnésium. Plus particulièrement, le composé peut être un composé de formule AIRR'R"où R, R', R"sont identiques ou différents et représentent un radical hydrocarboné contenant 1 à 20 atomes environ de carbone, un ou deux de R, R'ou R"pouvant être un atome hydrogène. Parmi ces composés, on peut mentionner les trialkylaluminium, les tnarylaluminium, les hydrures de dialkylaluminium, les hydrures de diarylaluminium, les hydrures l'alkylarylaluminium, les dihydrures de monoalkylaluminium, les dihydrures de monoarylaluminium. A titre d'exemple, on
peut mentionner le triméthylaluminium, le triéthylaluminium, le tripropylaluminium, le triisopropylaluminium, le tri-n-butylaluminium, le triisobutylaluminium, le trioctylaluminium, le tribenzylaluminium, le trinaphthylaluminium, l'hydrure de diisobutylaluminium l'hydrure de dihexylaluminium, le dihydrure de méthylaluminium, le dihydrure d'éthylaluminium, le dihydrure de butylaluminium. This organometallic compound can be a compound of aluminum, magnesium or lithium. Mention may in particular be made of dialkylmagnesians such as, for example, dibutylmagnesium. More particularly, the compound may be a compound of formula AIRR'R "where R, R ', R" are identical or different and represent a hydrocarbon radical containing 1 to 20 carbon atoms approximately, one or two of R, R'or R "possibly being a hydrogen atom. Among these compounds, mention may be made of trialkylaluminium, tnarylaluminium, dialkylaluminium hydrides, diarylaluminium hydrides, alkylarylaluminium hydrides, monoalkylaluminium dihydrides, and monoarylaluminium dihydrides. 'example, we
may mention trimethylaluminium, triethylaluminium, tripropylaluminium, triisopropylaluminium, tri-n-butylaluminium, triisobutylaluminium, trioctylaluminium, tribenzylaluminium, trinaphthylaluminium, diisobutylaluminium hydride, dihexylaluminium hydride, dihydride ethyl aluminum dihydride, butyl aluminum dihydride.
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La réaction du composé organométallique et du composé d'addition se fait d'une manière connue en soi notamment dans une large gamme de température qui peut aller d'environ 0 C à environ 150oC et de préférence d'environ 25 C à 800C. La réaction se fait sous agitation, par exemple sur une durée de quelques minutes à environ 2 heures. On récupère le produit de la réaction par distillation sous pression réduite ou par filtration ou décantation, on le lave éventuellement avec un hydrocarbure sec comme le n-heptane. The reaction of the organometallic compound and of the addition compound takes place in a manner known per se, in particular over a wide temperature range which can range from approximately 0 ° C. to approximately 150 ° C. and preferably from approximately 25 ° C. to 800 ° C. The reaction is carried out with stirring, for example over a period of a few minutes to about 2 hours. The reaction product is recovered by distillation under reduced pressure or by filtration or decantation, it is optionally washed with a dry hydrocarbon such as n-heptane.
Le composé catalytique peut être utilisé pour la polymérisation ou la copolymérisation de composés insaturés, notamment de diènes. The catalytic compound can be used for the polymerization or copolymerization of unsaturated compounds, in particular dienes.
Comme composés insaturés on peut citer l'éthylène, le butadiène 1-3, l'isoprène, le trans-pentadiène 1-3 ; le trans-hexadiène 1-3, le trans-methyl-2 pentadiène 1-3 ; le trans-methyl-3 pentadiène 1-3, le diméthyl 2-3 butadiène 1-3
Le composé catalytique obtenu avec un organomagnésien ou un organolithien peut être utilisé tout particulièrement pour la polymérisation stéréospécifique trans du butadiène. Le composé catalytique obtenu avec un composé organoaluminique peut être utilisé tout particulièrement pour la polymérisation stéréospécifique cis du butadiène. As unsaturated compounds, mention may be made of ethylene, butadiene 1-3, isoprene, trans-pentadiene 1-3; trans-hexadiene 1-3, trans-methyl-2 pentadiene 1-3; trans-methyl-3 pentadiene 1-3, dimethyl 2-3 butadiene 1-3
The catalytic compound obtained with an organomagnesium or an organolithium can be used very particularly for the stereospecific trans polymerization of butadiene. The catalytic compound obtained with an organoaluminum compound can be used very particularly for the stereospecific cis polymerization of butadiene.
Des exemples vont maintenant être donnés. Examples will now be given.
EXEMPLE 1
Dans un ballon bicol de 250ml muni d'une arrivée d'argon, on place 126,03g d'une solution de versatate de néodyme (Nd = 4,45% en poids soit 0,0389 mole de Nd) dans l'hexane. On adapte un Dean-Stark sur le ballon et on distille jusqu'à une teneur en eau de 16ppm (mesurée par la technique Karl Fisher). EXAMPLE 1
In a 250 ml two-necked flask provided with an argon inlet, 126.03 g of a neodymium versatate solution (Nd = 4.45% by weight, ie 0.0389 mole of Nd) are placed in hexane. A Dean-Stark is fitted on the flask and distilled to a water content of 16 ppm (measured by the Karl Fisher technique).
Sous hélium, on adapte un réfrigérant à reflux connecté à un bulleur à huile au ballon contenant la solution anhydre. De manière étanche, on adapte aussi un tube de bullage muni d'un fritté de porosité 1 sur la deuxième tubulure du ballon. On purge l'installation avec de l'hélium pendant 10 minutes, puis avec du chlorure d'hydrogène pendant 5 minutes. Sous agitation modérée et à température ambiante, on fait buller de L'ICI dans la solution à un débit de 50ml/mn pendant 18 minutes et 30 secondes sous une pression de 1 bar (volume d'HCI = 0, 9251 soit 0,039 mole). 122, Og d'une solution mauve sont obtenus. Under helium, a reflux condenser connected to an oil bubbler is adapted to the flask containing the anhydrous solution. In a leaktight manner, a bubbling tube fitted with a sinter of porosity 1 is also fitted to the second tube of the balloon. The installation is purged with helium for 10 minutes, then with hydrogen chloride for 5 minutes. With moderate stirring and at ambient temperature, ICI is bubbled into the solution at a flow rate of 50 ml / min for 18 minutes and 30 seconds under a pressure of 1 bar (volume of HCl = 0, 9251, ie 0.039 mole) . 122, Og of a purple solution are obtained.
Les teneurs en eau (Karl Fischer), en néodyme (complexométrie) et en chlorure (argentimétrie) de la solution ont été déterminées. On obtient : eau =
175 ppm, Nd = 4.60% et CI = 1. 06%. La formule NdV2CI, xVH (x 1) est en The water (Karl Fischer), neodymium (complexometry) and chloride (argentimetry) contents of the solution were determined. We get: water =
175 ppm, Nd = 4.60% and CI = 1.06%. The formula NdV2CI, xVH (x 1) is in
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accord avec l'analyse élémentaire. Le rendement de consommation de l'HCI est de 93%. agree with the elementary analysis. The HCI consumption yield is 93%.
EXEMPLE 2
Dans un ballon bicol de 250mi muni d'une arrivée d'argon, on place 71,67g d'une solution de versatate de néodyme (Nd = 4,55% en poids soit 0,0226 mole de Nd) dans l'hexane. On adapte un Dean-Stark sur le ballon et on distille jusqu'à une teneur en eau de 15ppm (mesurée par la technique Karl Fisher). EXAMPLE 2
In a 250 ml two-necked flask provided with an argon inlet, 71.67 g of a neodymium versatate solution (Nd = 4.55% by weight, ie 0.0226 mole of Nd) are placed in hexane. A Dean-Stark is fitted on the flask and distilled to a water content of 15 ppm (measured by the Karl Fisher technique).
On procède ensuite de la même manière que dans l'exemple 1 et en faisant buller l'HCI dans la solution à un débit de 50 ml/min pendant 21 minutes et 30 secondes sous une pression de 1 bar (Volume HCI = 1, 071, soit 0,045 mol). 68,7g d'une solution mauve pâle sont obtenus. The procedure is then carried out in the same manner as in Example 1 and by bubbling the HCI into the solution at a flow rate of 50 ml / min for 21 minutes and 30 seconds under a pressure of 1 bar (Volume HCI = 1.071 , i.e. 0.045 mol). 68.7 g of a pale purple solution are obtained.
Les teneurs en eau, en néodyme et en chlorure (argentimétrie) de la solution ont été déterminées par les mêmes méthodes que précédemment. On obtient : eau = 121 ppm, Nd = 4, 75% et CI = 2,35%. La formule NdVCI2, xVH (x 2) est en accord avec l'analyse élémentaire. Le rendement de consommation de l'HCI est de 100%. The water, neodymium and chloride (argentimetry) contents of the solution were determined by the same methods as above. We obtain: water = 121 ppm, Nd = 4.75% and CI = 2.35%. The formula NdVCI2, xVH (x 2) is in agreement with the elementary analysis. The HCI consumption yield is 100%.
Claims (13)
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0014863A FR2816945B1 (en) | 2000-11-17 | 2000-11-17 | COMPOUND OF ADDITION OF A CARBOXYLIC ACID AND A RARE EARTH OR GALLIUM HALOGENOCARBOXYLATE, METHOD FOR THE PREPARATION THEREOF AND USE THEREOF |
| JP2002532166A JP2004510725A (en) | 2000-10-03 | 2001-09-28 | Addition compound of carboxylic acid and halogenated or halogenocarboxylic acid rare earth element or gallium, anhydrous addition compound of halogenated rare earth element or gallium and nitrogen or oxygen donor, their production method and use as catalyst |
| EP01972229A EP1373142A1 (en) | 2000-10-03 | 2001-09-28 | Rare earth or gallium additive composition, methods for preparing same and use thereof as catalyst |
| CNB018179959A CN100447088C (en) | 2000-10-03 | 2001-09-28 | Rare earth or gallium addition composition, process for its preparation and use as catalyst |
| AU2001292010A AU2001292010A1 (en) | 2000-10-03 | 2001-09-28 | Rare earth or gallium additive composition, methods for preparing same and use thereof as catalyst |
| KR1020037004763A KR100550178B1 (en) | 2000-10-03 | 2001-09-28 | Rare earth or gallium addition compositions, methods for their preparation and use as catalysts |
| CA002424925A CA2424925A1 (en) | 2000-10-03 | 2001-09-28 | Rare earth or gallium additive composition, methods for preparing same and use thereof as catalyst |
| PCT/FR2001/003017 WO2002028776A1 (en) | 2000-10-03 | 2001-09-28 | Rare earth or gallium additive composition, methods for preparing same and use thereof as catalyst |
| US11/818,642 US20070259772A1 (en) | 2000-10-03 | 2007-06-15 | Addition compound of a carboxylic acid and a rare earth or gallium halide or halogenocarboxylate, an anhydrous addition compound of a rare earth or gallium halide and a nitrogen or oxygen donor, preparation processes, and use as a catalyst |
| JP2008127400A JP2008297302A (en) | 2000-10-03 | 2008-05-14 | Addition compound of carboxylic acid with halide or halogenocarboxylate of rare earth element or gallium, anhydrous addition compound of halide of rare earth element or galium with ntirogen or oxygen donor, and production method and catalytic use thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0014863A FR2816945B1 (en) | 2000-11-17 | 2000-11-17 | COMPOUND OF ADDITION OF A CARBOXYLIC ACID AND A RARE EARTH OR GALLIUM HALOGENOCARBOXYLATE, METHOD FOR THE PREPARATION THEREOF AND USE THEREOF |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2816945A1 true FR2816945A1 (en) | 2002-05-24 |
| FR2816945B1 FR2816945B1 (en) | 2003-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| FR0014863A Expired - Fee Related FR2816945B1 (en) | 2000-10-03 | 2000-11-17 | COMPOUND OF ADDITION OF A CARBOXYLIC ACID AND A RARE EARTH OR GALLIUM HALOGENOCARBOXYLATE, METHOD FOR THE PREPARATION THEREOF AND USE THEREOF |
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| Country | Link |
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| FR (1) | FR2816945B1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5362459A (en) * | 1993-05-17 | 1994-11-08 | Pure-Etch Co. | Neodymium recovery process |
| US5705705A (en) * | 1993-09-28 | 1998-01-06 | Solvay Interox Limited | Oxidation of alkylaromatic compounds |
| US5877109A (en) * | 1995-04-04 | 1999-03-02 | Bayer Ag | Catalyst for the gas-phase polymerisation of conjugated dienes |
| WO1999054335A1 (en) | 1998-04-17 | 1999-10-28 | Rhodia Rare Earths Inc. | Stable concentrated rare earth carboxylate liquids |
| EP0994131A1 (en) * | 1998-10-07 | 2000-04-19 | Korea Kumho Petrochemical Co. Ltd. | Preparation of neodymium halogen compound suitable to continuous 1, 3-butadiene polymerization |
-
2000
- 2000-11-17 FR FR0014863A patent/FR2816945B1/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5362459A (en) * | 1993-05-17 | 1994-11-08 | Pure-Etch Co. | Neodymium recovery process |
| US5705705A (en) * | 1993-09-28 | 1998-01-06 | Solvay Interox Limited | Oxidation of alkylaromatic compounds |
| US5877109A (en) * | 1995-04-04 | 1999-03-02 | Bayer Ag | Catalyst for the gas-phase polymerisation of conjugated dienes |
| WO1999054335A1 (en) | 1998-04-17 | 1999-10-28 | Rhodia Rare Earths Inc. | Stable concentrated rare earth carboxylate liquids |
| US6111082A (en) * | 1998-04-17 | 2000-08-29 | Rhodia Rare Earths Inc. | Stable concentrated rare earth carboxylate liquids |
| EP0994131A1 (en) * | 1998-10-07 | 2000-04-19 | Korea Kumho Petrochemical Co. Ltd. | Preparation of neodymium halogen compound suitable to continuous 1, 3-butadiene polymerization |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2816945B1 (en) | 2003-02-21 |
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