KR101872052B1 - 흡수성 수지의 제조 방법 - Google Patents
흡수성 수지의 제조 방법 Download PDFInfo
- Publication number
- KR101872052B1 KR101872052B1 KR1020137026430A KR20137026430A KR101872052B1 KR 101872052 B1 KR101872052 B1 KR 101872052B1 KR 1020137026430 A KR1020137026430 A KR 1020137026430A KR 20137026430 A KR20137026430 A KR 20137026430A KR 101872052 B1 KR101872052 B1 KR 101872052B1
- Authority
- KR
- South Korea
- Prior art keywords
- water
- absorbent resin
- soluble
- reaction system
- polymerization
- 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.)
- Active
Links
- 229920005989 resin Polymers 0.000 title claims abstract description 141
- 239000011347 resin Substances 0.000 title claims abstract description 141
- 238000000034 method Methods 0.000 title claims description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 186
- 239000002250 absorbent Substances 0.000 claims abstract description 141
- 230000002745 absorbent Effects 0.000 claims abstract description 130
- 239000000178 monomer Substances 0.000 claims abstract description 95
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 84
- 238000006243 chemical reaction Methods 0.000 claims abstract description 79
- 230000018044 dehydration Effects 0.000 claims abstract description 43
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 43
- 239000007870 radical polymerization initiator Substances 0.000 claims abstract description 43
- 239000002243 precursor Substances 0.000 claims abstract description 19
- 230000000379 polymerizing effect Effects 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 38
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 13
- 238000010438 heat treatment Methods 0.000 claims description 12
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 claims description 10
- QYZFTMMPKCOTAN-UHFFFAOYSA-N n-[2-(2-hydroxyethylamino)ethyl]-2-[[1-[2-(2-hydroxyethylamino)ethylamino]-2-methyl-1-oxopropan-2-yl]diazenyl]-2-methylpropanamide Chemical compound OCCNCCNC(=O)C(C)(C)N=NC(C)(C)C(=O)NCCNCCO QYZFTMMPKCOTAN-UHFFFAOYSA-N 0.000 claims description 10
- 239000002002 slurry Substances 0.000 claims description 10
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 8
- LXEKPEMOWBOYRF-UHFFFAOYSA-N [2-[(1-azaniumyl-1-imino-2-methylpropan-2-yl)diazenyl]-2-methylpropanimidoyl]azanium;dichloride Chemical compound Cl.Cl.NC(=N)C(C)(C)N=NC(C)(C)C(N)=N LXEKPEMOWBOYRF-UHFFFAOYSA-N 0.000 claims description 7
- LCPVQAHEFVXVKT-UHFFFAOYSA-N 2-(2,4-difluorophenoxy)pyridin-3-amine Chemical compound NC1=CC=CN=C1OC1=CC=C(F)C=C1F LCPVQAHEFVXVKT-UHFFFAOYSA-N 0.000 claims description 6
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 6
- 238000010557 suspension polymerization reaction Methods 0.000 claims description 5
- 239000001294 propane Substances 0.000 claims description 4
- MYECVPCGFLCGQX-UHFFFAOYSA-N 2-[(1-amino-2-methyl-1-phenyliminopropan-2-yl)diazenyl]-2-methyl-n'-phenylpropanimidamide;dihydrochloride Chemical compound Cl.Cl.C=1C=CC=CC=1NC(=N)C(C)(C)N=NC(C)(C)C(=N)NC1=CC=CC=C1 MYECVPCGFLCGQX-UHFFFAOYSA-N 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims 2
- 229940079826 hydrogen sulfite Drugs 0.000 claims 2
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 claims 1
- BSXGCUHREZFSRY-UHFFFAOYSA-N 3-[[1-amino-2-[[1-amino-1-(2-carboxyethylimino)-2-methylpropan-2-yl]diazenyl]-2-methylpropylidene]amino]propanoic acid;tetrahydrate Chemical compound O.O.O.O.OC(=O)CCNC(=N)C(C)(C)N=NC(C)(C)C(=N)NCCC(O)=O BSXGCUHREZFSRY-UHFFFAOYSA-N 0.000 claims 1
- QMEZUZOCLYUADC-UHFFFAOYSA-N hydrate;dihydrochloride Chemical compound O.Cl.Cl QMEZUZOCLYUADC-UHFFFAOYSA-N 0.000 claims 1
- 238000010521 absorption reaction Methods 0.000 abstract description 29
- 238000004519 manufacturing process Methods 0.000 abstract description 25
- 239000003638 chemical reducing agent Substances 0.000 abstract description 10
- 230000001747 exhibiting effect Effects 0.000 abstract description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 114
- 239000007864 aqueous solution Substances 0.000 description 41
- -1 azo compound Chemical class 0.000 description 38
- 239000003431 cross linking reagent Substances 0.000 description 22
- 239000002504 physiological saline solution Substances 0.000 description 21
- 239000000203 mixture Substances 0.000 description 20
- 238000007792 addition Methods 0.000 description 17
- 238000004132 cross linking Methods 0.000 description 16
- 239000012798 spherical particle Substances 0.000 description 15
- UWFRVQVNYNPBEF-UHFFFAOYSA-N 1-(2,4-dimethylphenyl)propan-1-one Chemical compound CCC(=O)C1=CC=C(C)C=C1C UWFRVQVNYNPBEF-UHFFFAOYSA-N 0.000 description 14
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 description 14
- 230000000052 comparative effect Effects 0.000 description 13
- 239000002245 particle Substances 0.000 description 12
- 238000010992 reflux Methods 0.000 description 11
- 239000000835 fiber Substances 0.000 description 10
- 239000002904 solvent Substances 0.000 description 10
- 239000004215 Carbon black (E152) Substances 0.000 description 9
- 229910052783 alkali metal Inorganic materials 0.000 description 9
- 235000014113 dietary fatty acids Nutrition 0.000 description 9
- 239000000194 fatty acid Substances 0.000 description 9
- 229930195729 fatty acid Natural products 0.000 description 9
- 229930195733 hydrocarbon Natural products 0.000 description 9
- 238000005259 measurement Methods 0.000 description 9
- 150000003839 salts Chemical class 0.000 description 9
- 150000001875 compounds Chemical class 0.000 description 8
- 150000002430 hydrocarbons Chemical class 0.000 description 8
- 230000002829 reductive effect Effects 0.000 description 8
- 238000010558 suspension polymerization method Methods 0.000 description 8
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 7
- 235000010265 sodium sulphite Nutrition 0.000 description 7
- 238000003756 stirring Methods 0.000 description 7
- AOBIOSPNXBMOAT-UHFFFAOYSA-N 2-[2-(oxiran-2-ylmethoxy)ethoxymethyl]oxirane Chemical compound C1OC1COCCOCC1CO1 AOBIOSPNXBMOAT-UHFFFAOYSA-N 0.000 description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- HDPLHDGYGLENEI-UHFFFAOYSA-N 2-[1-(oxiran-2-ylmethoxy)propan-2-yloxymethyl]oxirane Chemical compound C1OC1COC(C)COCC1CO1 HDPLHDGYGLENEI-UHFFFAOYSA-N 0.000 description 5
- 229920000742 Cotton Polymers 0.000 description 5
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 5
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 5
- 239000002202 Polyethylene glycol Substances 0.000 description 5
- 239000002131 composite material Substances 0.000 description 5
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 5
- 229920001223 polyethylene glycol Polymers 0.000 description 5
- 229920001451 polypropylene glycol Polymers 0.000 description 5
- 230000035484 reaction time Effects 0.000 description 5
- IVIDDMGBRCPGLJ-UHFFFAOYSA-N 2,3-bis(oxiran-2-ylmethoxy)propan-1-ol Chemical compound C1OC1COC(CO)COCC1CO1 IVIDDMGBRCPGLJ-UHFFFAOYSA-N 0.000 description 4
- OMRDSWJXRLDPBB-UHFFFAOYSA-N N=C=O.N=C=O.C1CCCCC1 Chemical compound N=C=O.N=C=O.C1CCCCC1 OMRDSWJXRLDPBB-UHFFFAOYSA-N 0.000 description 4
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 4
- 239000004952 Polyamide Substances 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 150000001339 alkali metal compounds Chemical class 0.000 description 4
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 239000000084 colloidal system Substances 0.000 description 4
- 239000000706 filtrate Substances 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 4
- 229920002647 polyamide Polymers 0.000 description 4
- 239000004094 surface-active agent Substances 0.000 description 4
- 210000002700 urine Anatomy 0.000 description 4
- FLKBKUFGKQPPRY-UHFFFAOYSA-N 2-[2-[2-[2-[1-(2-hydroxyethyl)-4,5-dihydroimidazol-2-yl]propan-2-yldiazenyl]propan-2-yl]-4,5-dihydroimidazol-1-yl]ethanol;dihydrochloride Chemical compound Cl.Cl.N=1CCN(CCO)C=1C(C)(C)N=NC(C)(C)C1=NCCN1CCO FLKBKUFGKQPPRY-UHFFFAOYSA-N 0.000 description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound 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 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 3
- 229930006000 Sucrose Natural products 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 229920001971 elastomer Polymers 0.000 description 3
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 3
- JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 description 3
- 239000003505 polymerization initiator Substances 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000005720 sucrose Substances 0.000 description 3
- VFXXTYGQYWRHJP-UHFFFAOYSA-N 4,4'-azobis(4-cyanopentanoic acid) Chemical compound OC(=O)CCC(C)(C#N)N=NC(C)(CCC(O)=O)C#N VFXXTYGQYWRHJP-UHFFFAOYSA-N 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 2
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 2
- RGSFGYAAUTVSQA-UHFFFAOYSA-N Cyclopentane Chemical compound C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 210000001124 body fluid Anatomy 0.000 description 2
- 239000010839 body fluid Substances 0.000 description 2
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 2
- 235000011187 glycerol Nutrition 0.000 description 2
- 125000004029 hydroxymethyl group Chemical group [H]OC([H])([H])* 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 2
- GDOPTJXRTPNYNR-UHFFFAOYSA-N methylcyclopentane Chemical compound CC1CCCC1 GDOPTJXRTPNYNR-UHFFFAOYSA-N 0.000 description 2
- 229940088644 n,n-dimethylacrylamide Drugs 0.000 description 2
- YLGYACDQVQQZSW-UHFFFAOYSA-N n,n-dimethylprop-2-enamide Chemical compound CN(C)C(=O)C=C YLGYACDQVQQZSW-UHFFFAOYSA-N 0.000 description 2
- WVFLGSMUPMVNTQ-UHFFFAOYSA-N n-(2-hydroxyethyl)-2-[[1-(2-hydroxyethylamino)-2-methyl-1-oxopropan-2-yl]diazenyl]-2-methylpropanamide Chemical compound OCCNC(=O)C(C)(C)N=NC(C)(C)C(=O)NCCO WVFLGSMUPMVNTQ-UHFFFAOYSA-N 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 229920006122 polyamide resin Polymers 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 229920013716 polyethylene resin Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- QLNJFJADRCOGBJ-UHFFFAOYSA-N propionamide Chemical compound CCC(N)=O QLNJFJADRCOGBJ-UHFFFAOYSA-N 0.000 description 2
- 229940080818 propionamide Drugs 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- AYMDJPGTQFHDSA-UHFFFAOYSA-N 1-(2-ethenoxyethoxy)-2-ethoxyethane Chemical compound CCOCCOCCOC=C AYMDJPGTQFHDSA-UHFFFAOYSA-N 0.000 description 1
- PAOHAQSLJSMLAT-UHFFFAOYSA-N 1-butylperoxybutane Chemical compound CCCCOOCCCC PAOHAQSLJSMLAT-UHFFFAOYSA-N 0.000 description 1
- SJIXRGNQPBQWMK-UHFFFAOYSA-N 2-(diethylamino)ethyl 2-methylprop-2-enoate Chemical compound CCN(CC)CCOC(=O)C(C)=C SJIXRGNQPBQWMK-UHFFFAOYSA-N 0.000 description 1
- QHVBLSNVXDSMEB-UHFFFAOYSA-N 2-(diethylamino)ethyl prop-2-enoate Chemical compound CCN(CC)CCOC(=O)C=C QHVBLSNVXDSMEB-UHFFFAOYSA-N 0.000 description 1
- 229920000536 2-Acrylamido-2-methylpropane sulfonic acid Polymers 0.000 description 1
- XHZPRMZZQOIPDS-UHFFFAOYSA-N 2-Methyl-2-[(1-oxo-2-propenyl)amino]-1-propanesulfonic acid Chemical compound OS(=O)(=O)CC(C)(C)NC(=O)C=C XHZPRMZZQOIPDS-UHFFFAOYSA-N 0.000 description 1
- VUDVPVOIALASLB-UHFFFAOYSA-N 2-[(2-cyano-1-hydroxypropan-2-yl)diazenyl]-3-hydroxy-2-methylpropanenitrile Chemical compound OCC(C)(C#N)N=NC(C)(CO)C#N VUDVPVOIALASLB-UHFFFAOYSA-N 0.000 description 1
- DKESBEUCKHTHLQ-UHFFFAOYSA-N 2-[[1-amino-1-(2-hydroxyethylimino)-2-methylpropan-2-yl]diazenyl]-n'-(2-hydroxyethyl)-2-methylpropanimidamide;dihydrochloride Chemical compound Cl.Cl.OCCNC(=N)C(C)(C)N=NC(C)(C)C(=N)NCCO DKESBEUCKHTHLQ-UHFFFAOYSA-N 0.000 description 1
- 125000000143 2-carboxyethyl group Chemical group [H]OC(=O)C([H])([H])C([H])([H])* 0.000 description 1
- CKSAKVMRQYOFBC-UHFFFAOYSA-N 2-cyanopropan-2-yliminourea Chemical compound N#CC(C)(C)N=NC(N)=O CKSAKVMRQYOFBC-UHFFFAOYSA-N 0.000 description 1
- WFUGQJXVXHBTEM-UHFFFAOYSA-N 2-hydroperoxy-2-(2-hydroperoxybutan-2-ylperoxy)butane Chemical compound CCC(C)(OO)OOC(C)(CC)OO WFUGQJXVXHBTEM-UHFFFAOYSA-N 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- PNUXWYHTTQKKDZ-UHFFFAOYSA-N 2-methyl-n'-phenylpropanimidamide;dihydrochloride Chemical compound Cl.Cl.CC(C)C(N)=NC1=CC=CC=C1 PNUXWYHTTQKKDZ-UHFFFAOYSA-N 0.000 description 1
- SMBRHGJEDJVDOB-UHFFFAOYSA-N 2-methylpropanimidamide;dihydrochloride Chemical compound Cl.Cl.CC(C)C(N)=N SMBRHGJEDJVDOB-UHFFFAOYSA-N 0.000 description 1
- BIISIZOQPWZPPS-UHFFFAOYSA-N 2-tert-butylperoxypropan-2-ylbenzene Chemical compound CC(C)(C)OOC(C)(C)C1=CC=CC=C1 BIISIZOQPWZPPS-UHFFFAOYSA-N 0.000 description 1
- PCUPXNDEQDWEMM-UHFFFAOYSA-N 3-(diethylamino)propyl 2-methylprop-2-enoate Chemical compound CCN(CC)CCCOC(=O)C(C)=C PCUPXNDEQDWEMM-UHFFFAOYSA-N 0.000 description 1
- XUYDVDHTTIQNMB-UHFFFAOYSA-N 3-(diethylamino)propyl prop-2-enoate Chemical compound CCN(CC)CCCOC(=O)C=C XUYDVDHTTIQNMB-UHFFFAOYSA-N 0.000 description 1
- NMZSJIQGMAGSSO-UHFFFAOYSA-N 3-[[1-amino-2-[[1-amino-1-(2-carboxyethylimino)-2-methylpropan-2-yl]diazenyl]-2-methylpropylidene]amino]propanoic acid Chemical compound OC(=O)CCNC(=N)C(C)(C)N=NC(C)(C)C(=N)NCCC(O)=O NMZSJIQGMAGSSO-UHFFFAOYSA-N 0.000 description 1
- ATVJXMYDOSMEPO-UHFFFAOYSA-N 3-prop-2-enoxyprop-1-ene Chemical compound C=CCOCC=C ATVJXMYDOSMEPO-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- JWOWFSLPFNWGEM-UHFFFAOYSA-N Cl.Cl.NC(=N)C(C)CN=NCC(C)C(N)=N Chemical compound Cl.Cl.NC(=N)C(C)CN=NCC(C)C(N)=N JWOWFSLPFNWGEM-UHFFFAOYSA-N 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
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- 229920000896 Ethulose Polymers 0.000 description 1
- 239000001856 Ethyl cellulose Substances 0.000 description 1
- ZZSNKZQZMQGXPY-UHFFFAOYSA-N Ethyl cellulose Chemical compound CCOCC1OC(OC)C(OCC)C(OCC)C1OC1C(O)C(O)C(OC)C(CO)O1 ZZSNKZQZMQGXPY-UHFFFAOYSA-N 0.000 description 1
- 239000001859 Ethyl hydroxyethyl cellulose Substances 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- UAEPNZWRGJTJPN-UHFFFAOYSA-N Methylcyclohexane Natural products CC1CCCCC1 UAEPNZWRGJTJPN-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 239000012773 agricultural material Substances 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium peroxydisulfate Substances [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 1
- VAZSKTXWXKYQJF-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)OOS([O-])=O VAZSKTXWXKYQJF-UHFFFAOYSA-N 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 238000010533 azeotropic distillation Methods 0.000 description 1
- LBSPZZSGTIBOFG-UHFFFAOYSA-N bis[2-(4,5-dihydro-1h-imidazol-2-yl)propan-2-yl]diazene;dihydrochloride Chemical compound Cl.Cl.N=1CCNC=1C(C)(C)N=NC(C)(C)C1=NCCN1 LBSPZZSGTIBOFG-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001212 derivatisation Methods 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- GPLRAVKSCUXZTP-UHFFFAOYSA-N diglycerol Chemical compound OCC(O)COCC(O)CO GPLRAVKSCUXZTP-UHFFFAOYSA-N 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- GKIPXFAANLTWBM-UHFFFAOYSA-N epibromohydrin Chemical compound BrCC1CO1 GKIPXFAANLTWBM-UHFFFAOYSA-N 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 235000019325 ethyl cellulose Nutrition 0.000 description 1
- 229920001249 ethyl cellulose Polymers 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 235000019326 ethyl hydroxyethyl cellulose Nutrition 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 125000000524 functional group Chemical group 0.000 description 1
- DMEGYFMYUHOHGS-UHFFFAOYSA-N heptamethylene Natural products C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 description 1
- 150000004687 hexahydrates Chemical class 0.000 description 1
- 238000004128 high performance liquid chromatography Methods 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- TVZISJTYELEYPI-UHFFFAOYSA-N hypodiphosphoric acid Chemical compound OP(O)(=O)P(O)(O)=O TVZISJTYELEYPI-UHFFFAOYSA-N 0.000 description 1
- 239000005457 ice water Substances 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- GYNNXHKOJHMOHS-UHFFFAOYSA-N methyl-cycloheptane Natural products CC1CCCCCC1 GYNNXHKOJHMOHS-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- MHMYQJDUXKDYLM-UHFFFAOYSA-N n'-(4-chlorophenyl)-2-methylpropanimidamide;dihydrochloride Chemical compound Cl.Cl.CC(C)C(N)=NC1=CC=C(Cl)C=C1 MHMYQJDUXKDYLM-UHFFFAOYSA-N 0.000 description 1
- WTNTZFRNCHEDOS-UHFFFAOYSA-N n-(2-hydroxyethyl)-2-methylpropanamide Chemical compound CC(C)C(=O)NCCO WTNTZFRNCHEDOS-UHFFFAOYSA-N 0.000 description 1
- DNTMQTKDNSEIFO-UHFFFAOYSA-N n-(hydroxymethyl)-2-methylprop-2-enamide Chemical compound CC(=C)C(=O)NCO DNTMQTKDNSEIFO-UHFFFAOYSA-N 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 229920002857 polybutadiene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000002250 progressing effect Effects 0.000 description 1
- KGMXPXPXPAAUMD-UHFFFAOYSA-N propane;dihydrochloride Chemical compound Cl.Cl.CCC KGMXPXPXPAAUMD-UHFFFAOYSA-N 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 208000017520 skin disease Diseases 0.000 description 1
- 229940079827 sodium hydrogen sulfite Drugs 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 159000000000 sodium salts Chemical class 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 238000000967 suction filtration Methods 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- DHCDFWKWKRSZHF-UHFFFAOYSA-N sulfurothioic S-acid Chemical compound OS(O)(=O)=S DHCDFWKWKRSZHF-UHFFFAOYSA-N 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920001897 terpolymer Polymers 0.000 description 1
- OPQYOFWUFGEMRZ-UHFFFAOYSA-N tert-butyl 2,2-dimethylpropaneperoxoate Chemical compound CC(C)(C)OOC(=O)C(C)(C)C OPQYOFWUFGEMRZ-UHFFFAOYSA-N 0.000 description 1
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 description 1
- SWAXTRYEYUTSAP-UHFFFAOYSA-N tert-butyl ethaneperoxoate Chemical compound CC(=O)OOC(C)(C)C SWAXTRYEYUTSAP-UHFFFAOYSA-N 0.000 description 1
- 150000004072 triols Chemical class 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Images
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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
- B01J20/261—Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
- A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
- A61L15/42—Use of materials characterised by their function or physical properties
- A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/24—Treatment of polymer suspensions
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/14—Organic medium
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/20—Aqueous medium with the aid of macromolecular dispersing agents
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
-
- 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
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/04—Acids, Metal salts or ammonium salts thereof
- C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/04—Azo-compounds
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/28—Oxygen or compounds releasing free oxygen
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/008—Treatment of solid polymer wetted by water or organic solvents, e.g. coagulum, filter cakes
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Veterinary Medicine (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Hematology (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Polymerisation Methods In General (AREA)
- Polymerization Catalysts (AREA)
- Laminated Bodies (AREA)
Abstract
Description
Claims (15)
- 물에 용해시킨 수용성 에틸렌성 불포화 단량체를 함유하는 중합성 성분을 수용성 아조계 라디칼 중합 개시제를 사용하여 중합하여, 흡수성 수지 전구체를 함유하는 반응계를 얻는 중합 공정과,
가열에 의해 상기 반응계로부터 물을 제거하는 탈수 공정을 포함하고,
상기 탈수 공정에서는, 하기의 식 (1) 에 의해 산출되는 잔수율이 50 % 이상인 임의의 제 1 탈수 단계일 때에 상기 반응계에 수용성 라디칼 중합 개시제를 첨가하고, 또한, 제 1 탈수 단계일 때보다 상기 잔수율이 10 % 이상 저하된 임의의 제 2 탈수 단계일 때에 상기 반응계에 환원성 물질을 첨가하는 흡수성 수지의 제조 방법.
[수학식 1]
- 제 1 항에 있어서,
중합 공정에 있어서 상기 중합성 성분을 역상 현탁 중합법에 의해 중합하는 흡수성 수지의 제조 방법. - 제 2 항에 있어서,
상기 중합성 성분의 중합이 진행됨으로써 얻어지는 슬러리에 상기 중합성 성분을 추가로 첨가하여 중합하는 흡수성 수지의 제조 방법. - 제 3 항에 있어서,
상기 슬러리에 대한 상기 중합성 성분의 첨가와 중합을 반복하는 흡수성 수지의 제조 방법. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
상기 수용성 아조계 라디칼 중합 개시제가 2,2'-아조비스(2-아미디노프로판)2염산염, 2,2'-아조비스[2-[1-(2-하이드록시에틸)-2-이미다졸린-2-일]프로판]2염산염 및 2,2'-아조비스[N-(2-카르복시에틸)-2-메틸프로피온아미딘]4 수화물로 이루어지는 군에서 선택된 적어도 1 개인 흡수성 수지의 제조 방법. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
상기 수용성 라디칼 중합 개시제가 과황산칼륨, 과황산나트륨 및 2,2'-아조비스[2-(N-페닐아미디노)프로판]2염산염으로 이루어지는 군에서 선택된 적어도 1 개인 흡수성 수지의 제조 방법. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
상기 환원성 물질이 아황산, 아황산염, 아황산수소 및 아황산수소염으로 이루어지는 군에서 선택된 적어도 1 개인 흡수성 수지의 제조 방법. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
상기 반응계에 대한 상기 수용성 라디칼 중합 개시제의 첨가량이 중합 공정에서 사용한 수용성 에틸렌성 불포화 단량체의 총량의 0.01 ∼ 0.15 몰% 인 흡수성 수지의 제조 방법. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
상기 반응계에 대한 상기 환원성 물질의 첨가량이 중합 공정에서 사용한 수용성 에틸렌성 불포화 단량체의 총량의 0.0001 ∼ 0.002 몰% 인 흡수성 수지의 제조 방법. - 제 1 항 내지 제 4 항 중 어느 한 항에 있어서,
탈수 공정에 있어서 상기 흡수성 수지 전구체를 후가교 처리하는 흡수성 수지의 제조 방법. - 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011070727 | 2011-03-28 | ||
| JPJP-P-2011-070727 | 2011-03-28 | ||
| PCT/JP2012/056300 WO2012132861A1 (ja) | 2011-03-28 | 2012-03-12 | 吸水性樹脂の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20140012124A KR20140012124A (ko) | 2014-01-29 |
| KR101872052B1 true KR101872052B1 (ko) | 2018-06-27 |
Family
ID=46930598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020137026430A Active KR101872052B1 (ko) | 2011-03-28 | 2012-03-12 | 흡수성 수지의 제조 방법 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US9221030B2 (ko) |
| EP (1) | EP2692744B1 (ko) |
| JP (1) | JP5823497B2 (ko) |
| KR (1) | KR101872052B1 (ko) |
| CN (1) | CN103429625A (ko) |
| AR (1) | AR085561A1 (ko) |
| BR (1) | BR112013019831B1 (ko) |
| SA (1) | SA112330383B1 (ko) |
| SG (1) | SG193238A1 (ko) |
| TW (1) | TWI535737B (ko) |
| WO (1) | WO2012132861A1 (ko) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015199363A1 (ko) * | 2014-06-23 | 2015-12-30 | 주식회사 엘지화학 | 수용성 염을 포함하는 고흡수성 수지 및 그 제조 방법 |
| KR101725950B1 (ko) * | 2014-06-23 | 2017-04-12 | 주식회사 엘지화학 | 수용성 염을 포함하는 고흡수성 수지 및 그 제조 방법 |
| CN104918964B (zh) * | 2014-07-11 | 2017-07-18 | 住友精化株式会社 | 吸水性树脂的制造方法 |
| JP5719078B1 (ja) * | 2014-07-11 | 2015-05-13 | 住友精化株式会社 | 吸水性樹脂の製造方法 |
| JP5719079B1 (ja) | 2014-07-11 | 2015-05-13 | 住友精化株式会社 | 吸水性樹脂及び吸収性物品 |
| JP5766344B1 (ja) † | 2014-07-11 | 2015-08-19 | 住友精化株式会社 | 吸水性樹脂及び吸収性物品 |
| KR101772658B1 (ko) * | 2014-12-18 | 2017-08-29 | 주식회사 엘지화학 | 혈액 또는 고점도 액체용 고흡수성 수지 및 그 제조방법 |
| JP6923997B2 (ja) * | 2016-03-04 | 2021-08-25 | 住友精化株式会社 | 吸水性樹脂の製造方法 |
| KR102112833B1 (ko) * | 2016-12-26 | 2020-05-19 | 주식회사 엘지화학 | 다공성 고흡수성 수지의 제조 방법 |
| JP7169266B2 (ja) | 2017-03-31 | 2022-11-10 | 住友精化株式会社 | 吸水性樹脂粒子 |
| KR102729715B1 (ko) * | 2018-11-05 | 2024-11-15 | 스미토모 세이카 가부시키가이샤 | 흡수성 수지 |
| KR102566285B1 (ko) * | 2018-12-19 | 2023-08-10 | 주식회사 엘지화학 | 고흡수성 수지 섬유 제조용 방사 용액의 제조방법 |
| KR102554051B1 (ko) * | 2019-01-11 | 2023-07-11 | 가부시키가이샤 닛폰 쇼쿠바이 | 흡수성 수지를 주성분으로 하는 흡수제 및 그의 제조 방법 |
| JP7181948B2 (ja) * | 2019-01-11 | 2022-12-01 | 株式会社日本触媒 | 吸水剤、及び吸水剤の製造方法 |
| KR20210137067A (ko) * | 2019-03-08 | 2021-11-17 | 스미토모 세이카 가부시키가이샤 | 흡수성 수지 입자 및 그 제조 방법, 흡수체, 및 흡수성 물품 |
| JP7601426B2 (ja) * | 2021-01-14 | 2024-12-17 | エルジー・ケム・リミテッド | 高吸水性樹脂の製造方法 |
| KR20240094758A (ko) * | 2022-12-16 | 2024-06-25 | 주식회사 엘지화학 | 고흡수성 수지의 제조방법 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002105125A (ja) | 2000-09-27 | 2002-04-10 | Sumitomo Seika Chem Co Ltd | 吸水性樹脂の製造方法 |
| JP2008133396A (ja) * | 2006-11-29 | 2008-06-12 | Sumitomo Seika Chem Co Ltd | 吸水性樹脂の製造方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0798847B2 (ja) * | 1987-09-03 | 1995-10-25 | 三洋化成工業株式会社 | 水膨潤性重合体組成物の製造法及び組成物 |
| JP2001002726A (ja) | 1999-06-17 | 2001-01-09 | Mitsubishi Chemicals Corp | 吸水性樹脂の製造方法 |
| JP2001011106A (ja) * | 1999-06-30 | 2001-01-16 | Mitsubishi Chemicals Corp | 高吸水性樹脂の製造方法 |
| JP4896300B2 (ja) | 2001-02-15 | 2012-03-14 | 花王株式会社 | (メタ)アクリル酸(共)重合体の製造法 |
| JP3939988B2 (ja) | 2002-01-16 | 2007-07-04 | 住友精化株式会社 | 吸水性樹脂の製造方法 |
| JP4969778B2 (ja) | 2004-12-21 | 2012-07-04 | 住友精化株式会社 | 吸水性樹脂粒子の製造方法及びそれを用いた衛生材料 |
| JP5405740B2 (ja) | 2005-05-16 | 2014-02-05 | 住友精化株式会社 | 吸水性樹脂粒子の製造方法、それにより得られる吸水性樹脂粒子、およびそれを用いた吸収体および吸収性物品 |
| WO2007126002A1 (ja) * | 2006-04-27 | 2007-11-08 | Sumitomo Seika Chemicals Co., Ltd. | 吸水性樹脂の製造方法 |
| JP5191105B2 (ja) | 2006-06-27 | 2013-04-24 | 住友精化株式会社 | 吸水性樹脂粒子の製造方法およびそれによって得られる吸水性樹脂粒子 |
| KR101540825B1 (ko) | 2007-07-25 | 2015-07-30 | 스미또모 세이까 가부시키가이샤 | 흡수성 수지의 제조 방법 및 그것에 의해 얻어지는 흡수성 수지 |
| ES2398736T3 (es) | 2007-10-24 | 2013-03-21 | Sumitomo Seika Chemicals Co. Ltd. | Procedimiento para la produccion de resinas hidro-absorbentes y las resinas hidro-absorbentes obtenidas |
| CN103003311B (zh) * | 2010-07-28 | 2015-02-25 | 住友精化株式会社 | 吸水性树脂的制造方法 |
-
2012
- 2012-03-12 KR KR1020137026430A patent/KR101872052B1/ko active Active
- 2012-03-12 BR BR112013019831-1A patent/BR112013019831B1/pt active IP Right Grant
- 2012-03-12 SG SG2013064993A patent/SG193238A1/en unknown
- 2012-03-12 JP JP2013507346A patent/JP5823497B2/ja active Active
- 2012-03-12 EP EP12765406.9A patent/EP2692744B1/en active Active
- 2012-03-12 US US14/000,150 patent/US9221030B2/en active Active
- 2012-03-12 WO PCT/JP2012/056300 patent/WO2012132861A1/ja active Application Filing
- 2012-03-12 CN CN2012800157172A patent/CN103429625A/zh active Pending
- 2012-03-23 AR ARP120100993A patent/AR085561A1/es not_active Application Discontinuation
- 2012-03-25 SA SA112330383A patent/SA112330383B1/ar unknown
- 2012-03-28 TW TW101110747A patent/TWI535737B/zh active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002105125A (ja) | 2000-09-27 | 2002-04-10 | Sumitomo Seika Chem Co Ltd | 吸水性樹脂の製造方法 |
| JP2008133396A (ja) * | 2006-11-29 | 2008-06-12 | Sumitomo Seika Chem Co Ltd | 吸水性樹脂の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103429625A (zh) | 2013-12-04 |
| JP5823497B2 (ja) | 2015-11-25 |
| EP2692744A1 (en) | 2014-02-05 |
| US9221030B2 (en) | 2015-12-29 |
| JPWO2012132861A1 (ja) | 2014-07-28 |
| SG193238A1 (en) | 2013-10-30 |
| BR112013019831A2 (pt) | 2020-11-17 |
| US20130324396A1 (en) | 2013-12-05 |
| SA112330383B1 (ar) | 2015-04-19 |
| AR085561A1 (es) | 2013-10-09 |
| TWI535737B (zh) | 2016-06-01 |
| WO2012132861A1 (ja) | 2012-10-04 |
| BR112013019831B1 (pt) | 2021-08-17 |
| EP2692744A4 (en) | 2014-11-05 |
| KR20140012124A (ko) | 2014-01-29 |
| TW201245235A (en) | 2012-11-16 |
| EP2692744B1 (en) | 2017-08-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101872052B1 (ko) | 흡수성 수지의 제조 방법 | |
| AU2008289997B2 (en) | Water-absorbing resin suitable for use in sanitary products | |
| KR101760768B1 (ko) | 흡수성 수지 | |
| EP2993189B1 (en) | Method for producing water-absorbent resin | |
| EP3896096B1 (en) | Water absorbent resin particles | |
| KR101841799B1 (ko) | 흡수성 수지의 제조 방법 | |
| WO2016104374A1 (ja) | 吸水性樹脂組成物 | |
| KR101679393B1 (ko) | 흡수성 수지 및 흡수성 물품 | |
| JP6993878B2 (ja) | 吸水性樹脂および吸水剤 | |
| JP5179044B2 (ja) | ドライ感に優れる薄型高吸収性複合体およびその製法 | |
| WO2019074099A1 (ja) | 吸水性樹脂及び吸収性物品 | |
| JP6923997B2 (ja) | 吸水性樹脂の製造方法 | |
| JP7194197B2 (ja) | 吸収体及び吸収性物品 | |
| JP5637869B2 (ja) | 吸水性樹脂の製造方法 | |
| EP3960792A1 (en) | Water-absorbent resin particles | |
| KR20240089203A (ko) | 흡수성 수지 조성물, 흡수체 및 흡수성 물품 | |
| WO2023176644A1 (ja) | 吸水性樹脂粒子及び吸収性物品 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20131007 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| PG1501 | Laying open of application | ||
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 20170131 Comment text: Request for Examination of Application |
|
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20171218 Patent event code: PE09021S01D |
|
| E701 | Decision to grant or registration of patent right | ||
| PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20180430 |
|
| GRNT | Written decision to grant | ||
| PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20180621 Patent event code: PR07011E01D |
|
| PR1002 | Payment of registration fee |
Payment date: 20180621 End annual number: 3 Start annual number: 1 |
|
| PG1601 | Publication of registration | ||
| PR1001 | Payment of annual fee |
Payment date: 20210518 Start annual number: 4 End annual number: 4 |
|
| PR1001 | Payment of annual fee |
Payment date: 20220323 Start annual number: 5 End annual number: 5 |
|
| PR1001 | Payment of annual fee |
Payment date: 20240613 Start annual number: 7 End annual number: 7 |