DE3544770A1 - Verfahren und vorrichtung zum kontinuierlichen herstellen von polymerisaten und copolymerisaten der acrylsaeure und/oder methacrylsaeure - Google Patents
Verfahren und vorrichtung zum kontinuierlichen herstellen von polymerisaten und copolymerisaten der acrylsaeure und/oder methacrylsaeureInfo
- Publication number
- DE3544770A1 DE3544770A1 DE19853544770 DE3544770A DE3544770A1 DE 3544770 A1 DE3544770 A1 DE 3544770A1 DE 19853544770 DE19853544770 DE 19853544770 DE 3544770 A DE3544770 A DE 3544770A DE 3544770 A1 DE3544770 A1 DE 3544770A1
- Authority
- DE
- Germany
- Prior art keywords
- carrier tape
- trough
- reaction components
- shape
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 36
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 238000010924 continuous production Methods 0.000 title claims abstract description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims description 18
- 229920000642 polymer Polymers 0.000 claims abstract description 67
- 239000000178 monomer Substances 0.000 claims abstract description 59
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 49
- 229920001577 copolymer Polymers 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims description 63
- 239000007788 liquid Substances 0.000 claims description 19
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 18
- 239000003054 catalyst Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- -1 polyethylene Polymers 0.000 claims description 13
- 239000000126 substance Substances 0.000 claims description 9
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 238000001816 cooling Methods 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920002379 silicone rubber Polymers 0.000 claims description 5
- 239000004945 silicone rubber Substances 0.000 claims description 5
- KUDUQBURMYMBIJ-UHFFFAOYSA-N 2-prop-2-enoyloxyethyl prop-2-enoate Chemical compound C=CC(=O)OCCOC(=O)C=C KUDUQBURMYMBIJ-UHFFFAOYSA-N 0.000 claims description 4
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 4
- ISAOCJYIOMOJEB-UHFFFAOYSA-N benzoin Chemical class C=1C=CC=CC=1C(O)C(=O)C1=CC=CC=C1 ISAOCJYIOMOJEB-UHFFFAOYSA-N 0.000 claims description 4
- 230000008859 change Effects 0.000 claims description 4
- 238000004132 cross linking Methods 0.000 claims description 4
- 230000000379 polymerizing effect Effects 0.000 claims description 4
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- WURBFLDFSFBTLW-UHFFFAOYSA-N benzil Chemical compound C=1C=CC=CC=1C(=O)C(=O)C1=CC=CC=C1 WURBFLDFSFBTLW-UHFFFAOYSA-N 0.000 claims description 3
- 229920002678 cellulose Polymers 0.000 claims description 3
- 239000001913 cellulose Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 229920003051 synthetic elastomer Polymers 0.000 claims description 3
- 239000005061 synthetic rubber Substances 0.000 claims description 3
- 239000002562 thickening agent Substances 0.000 claims description 3
- MIZLGWKEZAPEFJ-UHFFFAOYSA-N 1,1,2-trifluoroethene Chemical compound FC=C(F)F MIZLGWKEZAPEFJ-UHFFFAOYSA-N 0.000 claims description 2
- BJELTSYBAHKXRW-UHFFFAOYSA-N 2,4,6-triallyloxy-1,3,5-triazine Chemical compound C=CCOC1=NC(OCC=C)=NC(OCC=C)=N1 BJELTSYBAHKXRW-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 2
- 229920002134 Carboxymethyl cellulose Polymers 0.000 claims description 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 claims description 2
- PMVSDNDAUGGCCE-TYYBGVCCSA-L Ferrous fumarate Chemical compound [Fe+2].[O-]C(=O)\C=C\C([O-])=O PMVSDNDAUGGCCE-TYYBGVCCSA-L 0.000 claims description 2
- 229920002367 Polyisobutene Polymers 0.000 claims description 2
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 2
- 150000001252 acrylic acid derivatives Chemical class 0.000 claims description 2
- 229920000615 alginic acid Polymers 0.000 claims description 2
- 235000010443 alginic acid Nutrition 0.000 claims description 2
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 2
- 235000010948 carboxy methyl cellulose Nutrition 0.000 claims description 2
- 239000008112 carboxymethyl-cellulose Substances 0.000 claims description 2
- AFOSIXZFDONLBT-UHFFFAOYSA-N divinyl sulfone Chemical compound C=CS(=O)(=O)C=C AFOSIXZFDONLBT-UHFFFAOYSA-N 0.000 claims description 2
- 239000004744 fabric Substances 0.000 claims description 2
- 229920006158 high molecular weight polymer Polymers 0.000 claims description 2
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 claims description 2
- 229920003052 natural elastomer Polymers 0.000 claims description 2
- 229920001194 natural rubber Polymers 0.000 claims description 2
- 229920001225 polyester resin Polymers 0.000 claims description 2
- 239000004645 polyester resin Substances 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 2
- 235000019422 polyvinyl alcohol Nutrition 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 claims description 2
- VPYJNCGUESNPMV-UHFFFAOYSA-N triallylamine Chemical compound C=CCN(CC=C)CC=C VPYJNCGUESNPMV-UHFFFAOYSA-N 0.000 claims description 2
- JHWGFJBTMHEZME-UHFFFAOYSA-N 4-prop-2-enoyloxybutyl prop-2-enoate Chemical compound C=CC(=O)OCCCCOC(=O)C=C JHWGFJBTMHEZME-UHFFFAOYSA-N 0.000 claims 1
- IRLPACMLTUPBCL-KQYNXXCUSA-N 5'-adenylyl sulfate Chemical compound C1=NC=2C(N)=NC=NC=2N1[C@@H]1O[C@H](COP(O)(=O)OS(O)(=O)=O)[C@@H](O)[C@H]1O IRLPACMLTUPBCL-KQYNXXCUSA-N 0.000 claims 1
- 229920000298 Cellophane Polymers 0.000 claims 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 1
- 230000002745 absorbent Effects 0.000 claims 1
- 239000002250 absorbent Substances 0.000 claims 1
- 150000004985 diamines Chemical class 0.000 claims 1
- 239000011888 foil Substances 0.000 claims 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims 1
- 239000011976 maleic acid Substances 0.000 claims 1
- 239000004753 textile Substances 0.000 claims 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 abstract description 5
- 230000007704 transition Effects 0.000 abstract 1
- 239000000499 gel Substances 0.000 description 51
- 239000000243 solution Substances 0.000 description 45
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 238000004140 cleaning Methods 0.000 description 7
- 239000003795 chemical substances by application Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- 150000001408 amides Chemical class 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- 239000003999 initiator Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000000839 emulsion Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 3
- 229920000058 polyacrylate Polymers 0.000 description 3
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 3
- 230000035484 reaction time Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- KWVGIHKZDCUPEU-UHFFFAOYSA-N 2,2-dimethoxy-2-phenylacetophenone Chemical compound C=1C=CC=CC=1C(OC)(OC)C(=O)C1=CC=CC=C1 KWVGIHKZDCUPEU-UHFFFAOYSA-N 0.000 description 2
- OZAIFHULBGXAKX-VAWYXSNFSA-N AIBN Substances N#CC(C)(C)\N=N\C(C)(C)C#N OZAIFHULBGXAKX-VAWYXSNFSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 235000000126 Styrax benzoin Nutrition 0.000 description 2
- 244000028419 Styrax benzoin Species 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 235000008411 Sumatra benzointree Nutrition 0.000 description 2
- 229960002130 benzoin Drugs 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- UKMSUNONTOPOIO-UHFFFAOYSA-N docosanoic acid Chemical compound CCCCCCCCCCCCCCCCCCCCCC(O)=O UKMSUNONTOPOIO-UHFFFAOYSA-N 0.000 description 2
- 239000013013 elastic material Substances 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 230000009969 flowable effect Effects 0.000 description 2
- 235000019382 gum benzoic Nutrition 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000376 reactant Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- HRZFUMHJMZEROT-UHFFFAOYSA-L sodium disulfite Chemical compound [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O HRZFUMHJMZEROT-UHFFFAOYSA-L 0.000 description 2
- 235000010262 sodium metabisulphite Nutrition 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 229920003169 water-soluble polymer Polymers 0.000 description 2
- IAUGBVWVWDTCJV-UHFFFAOYSA-N 1-(prop-2-enoylamino)propane-1-sulfonic acid Chemical compound CCC(S(O)(=O)=O)NC(=O)C=C IAUGBVWVWDTCJV-UHFFFAOYSA-N 0.000 description 1
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 1
- JXYKGPQCZJRXKK-UHFFFAOYSA-N 1-oxoprop-2-ene-1-diazonium Chemical class C=CC(=O)[N+]#N JXYKGPQCZJRXKK-UHFFFAOYSA-N 0.000 description 1
- CCTFAOUOYLVUFG-UHFFFAOYSA-N 2-(1-amino-1-imino-2-methylpropan-2-yl)azo-2-methylpropanimidamide Chemical compound NC(=N)C(C)(C)N=NC(C)(C)C(N)=N CCTFAOUOYLVUFG-UHFFFAOYSA-N 0.000 description 1
- NNUKIFWPXHLEET-UHFFFAOYSA-N 2-pentan-3-yloxy-1,2-diphenylethanone Chemical class C(C)C(CC)OC(C(C1=CC=CC=C1)=O)C1=CC=CC=C1 NNUKIFWPXHLEET-UHFFFAOYSA-N 0.000 description 1
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 1
- BXAAQNFGSQKPDZ-UHFFFAOYSA-N 3-[1,2,2-tris(prop-2-enoxy)ethoxy]prop-1-ene Chemical compound C=CCOC(OCC=C)C(OCC=C)OCC=C BXAAQNFGSQKPDZ-UHFFFAOYSA-N 0.000 description 1
- 235000021357 Behenic acid Nutrition 0.000 description 1
- 239000004342 Benzoyl peroxide Substances 0.000 description 1
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- GAWIXWVDTYZWAW-UHFFFAOYSA-N C[CH]O Chemical group C[CH]O GAWIXWVDTYZWAW-UHFFFAOYSA-N 0.000 description 1
- PVNIQBQSYATKKL-UHFFFAOYSA-N Glycerol trihexadecanoate Natural products CCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCC PVNIQBQSYATKKL-UHFFFAOYSA-N 0.000 description 1
- DCXXMTOCNZCJGO-UHFFFAOYSA-N Glycerol trioctadecanoate Natural products CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 description 1
- JNRIBISOHWNKKE-UHFFFAOYSA-N NO.OO.Cl Chemical compound NO.OO.Cl JNRIBISOHWNKKE-UHFFFAOYSA-N 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 229920001214 Polysorbate 60 Polymers 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 229920002125 Sokalan® Polymers 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- ZLXPLDLEBORRPT-UHFFFAOYSA-M [NH4+].[Fe+].[O-]S([O-])(=O)=O Chemical compound [NH4+].[Fe+].[O-]S([O-])(=O)=O ZLXPLDLEBORRPT-UHFFFAOYSA-M 0.000 description 1
- 150000008062 acetophenones Chemical class 0.000 description 1
- 229920006243 acrylic copolymer Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 125000000751 azo group Chemical group [*]N=N[*] 0.000 description 1
- 229940116226 behenic acid Drugs 0.000 description 1
- 235000019400 benzoyl peroxide Nutrition 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- ZPOLOEWJWXZUSP-WAYWQWQTSA-N bis(prop-2-enyl) (z)-but-2-enedioate Chemical compound C=CCOC(=O)\C=C/C(=O)OCC=C ZPOLOEWJWXZUSP-WAYWQWQTSA-N 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 239000003251 chemically resistant material Substances 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 125000004386 diacrylate group Chemical group 0.000 description 1
- 125000004663 dialkyl amino group Chemical group 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- FFYWKOUKJFCBAM-UHFFFAOYSA-N ethenyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC=C FFYWKOUKJFCBAM-UHFFFAOYSA-N 0.000 description 1
- IQIJRJNHZYUQSD-UHFFFAOYSA-N ethenyl(phenyl)diazene Chemical compound C=CN=NC1=CC=CC=C1 IQIJRJNHZYUQSD-UHFFFAOYSA-N 0.000 description 1
- YOMFVLRTMZWACQ-UHFFFAOYSA-N ethyltrimethylammonium Chemical group CC[N+](C)(C)C YOMFVLRTMZWACQ-UHFFFAOYSA-N 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000004222 ferrous gluconate Substances 0.000 description 1
- 235000013924 ferrous gluconate Nutrition 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- VRIVJOXICYMTAG-IYEMJOQQSA-L iron(ii) gluconate Chemical compound [Fe+2].OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O.OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C([O-])=O VRIVJOXICYMTAG-IYEMJOQQSA-L 0.000 description 1
- VMPHSYLJUKZBJJ-UHFFFAOYSA-N lauric acid triglyceride Natural products CCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCC)COC(=O)CCCCCCCCCCC VMPHSYLJUKZBJJ-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 description 1
- 150000001451 organic peroxides Chemical class 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 150000003440 styrenes Chemical class 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 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
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
- B01J19/22—Stationary reactors having moving elements inside in the form of endless belts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymerisation Methods In General (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Moulding By Coating Moulds (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853544770 DE3544770A1 (de) | 1985-12-18 | 1985-12-18 | Verfahren und vorrichtung zum kontinuierlichen herstellen von polymerisaten und copolymerisaten der acrylsaeure und/oder methacrylsaeure |
| DE3650235T DE3650235D1 (de) | 1985-12-18 | 1986-12-12 | Verfahren und Vorrichtung zum kontinuierlichen Herstellen von Polymerisaten und Copolymerisaten von wasserlöslichen Monomeren. |
| AT86117355T ATE118509T1 (de) | 1985-12-18 | 1986-12-12 | Verfahren und vorrichtung zum kontinuierlichen herstellen von polymerisaten und copolymerisaten von wasserlöslichen monomeren. |
| EP86117355A EP0228638B1 (de) | 1985-12-18 | 1986-12-12 | Verfahren und Vorrichtung zum kontinuierlichen Herstellen von Polymerisaten und Copolymerisaten von wasserlöslichen Monomeren |
| ES86117355T ES2000098T3 (es) | 1985-12-18 | 1986-12-12 | Procedimiento y dispositivo para la preparacion continua de polimeros y copolimeros de monomeros solubles en agua. |
| US06/942,330 US4857610A (en) | 1985-12-18 | 1986-12-16 | Process for the continuous production of polymers and copolymers of water-soluble monomers |
| CA000525474A CA1280541C (en) | 1985-12-18 | 1986-12-16 | Method and apparatus for the continuous production of polymers and copolymers of water-soluble monomers |
| JP61300195A JPS62156102A (ja) | 1985-12-18 | 1986-12-18 | 水溶性モノマ−から重合体および共重合体を連続的に製造するための方法および装置 |
| US07/225,983 US4893999A (en) | 1985-12-18 | 1987-09-24 | Apparatus for the continuous production of polymers and copolymers of water-soluble monomers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853544770 DE3544770A1 (de) | 1985-12-18 | 1985-12-18 | Verfahren und vorrichtung zum kontinuierlichen herstellen von polymerisaten und copolymerisaten der acrylsaeure und/oder methacrylsaeure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3544770A1 true DE3544770A1 (de) | 1987-06-19 |
| DE3544770C2 DE3544770C2 (https=) | 1988-06-16 |
Family
ID=6288755
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853544770 Granted DE3544770A1 (de) | 1985-12-18 | 1985-12-18 | Verfahren und vorrichtung zum kontinuierlichen herstellen von polymerisaten und copolymerisaten der acrylsaeure und/oder methacrylsaeure |
| DE3650235T Expired - Fee Related DE3650235D1 (de) | 1985-12-18 | 1986-12-12 | Verfahren und Vorrichtung zum kontinuierlichen Herstellen von Polymerisaten und Copolymerisaten von wasserlöslichen Monomeren. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3650235T Expired - Fee Related DE3650235D1 (de) | 1985-12-18 | 1986-12-12 | Verfahren und Vorrichtung zum kontinuierlichen Herstellen von Polymerisaten und Copolymerisaten von wasserlöslichen Monomeren. |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US4857610A (https=) |
| EP (1) | EP0228638B1 (https=) |
| JP (1) | JPS62156102A (https=) |
| AT (1) | ATE118509T1 (https=) |
| CA (1) | CA1280541C (https=) |
| DE (2) | DE3544770A1 (https=) |
| ES (1) | ES2000098T3 (https=) |
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0296331A3 (en) * | 1987-06-26 | 1991-05-15 | Cytec Technology Corp. | High solids process for the production of water soluble polymers by exothermic polymerization |
| DE4422871A1 (de) * | 1994-06-30 | 1996-01-04 | Benecke Kaliko Ag | Band zur Herstellung von Kunststoffolien sowie Verfahren zur Herstellung dieses Bandes |
| US6623848B2 (en) | 1999-08-20 | 2003-09-23 | Stockhausen Gmbh & Co. Kg | Water-absorbing polymers having interstitial compounds, a process for their production, and their use |
| US6740720B2 (en) | 2000-08-23 | 2004-05-25 | Stockhausen Gmbh & Co. Kg | Water-soluble homopolymers and copolymers having an improved environmental acceptability |
| US7335709B1 (en) | 1999-08-30 | 2008-02-26 | Ashland Licensing And Intellectual Property Llc | Polymerizate composition and a method for producing the same |
| WO2009077526A1 (de) * | 2007-12-17 | 2009-06-25 | Basf Se | Vorrichtung zur herstellung wasserabsorbierender polymerartikel |
| WO2011003068A1 (en) | 2009-07-02 | 2011-01-06 | Hercules Incorporated | Cationic synthetic polymers with improved solubility and performance in surfactant-based systems and use in personal care and household applications |
| EP2371869A1 (en) | 2010-03-30 | 2011-10-05 | Evonik Stockhausen GmbH | A process for the production of a superabsorbent polymer |
| US8048942B2 (en) | 2008-10-08 | 2011-11-01 | Evonik Stockhausen Gmbh | Process for the production of a superabsorbent polymer |
| US8063121B2 (en) | 2008-10-08 | 2011-11-22 | Evonik Stockhausen Gmbh | Process for the production of a superabsorbent polymer |
| US8138281B2 (en) | 2007-01-16 | 2012-03-20 | Basf Se | Production of superabsorbent polymers on a continuous belt reactor |
| US8138280B2 (en) | 2007-01-16 | 2012-03-20 | Basf Se | Production of superabsorbent polymers on a continuous belt reactor |
| US8357766B2 (en) | 2008-10-08 | 2013-01-22 | Evonik Stockhausen Gmbh | Continuous process for the production of a superabsorbent polymer |
| WO2013057267A1 (en) | 2011-10-19 | 2013-04-25 | Ashland Licensing And Intellectual Property Llc | Composition comprising a non-ionic surfactant and an ionic polymer |
| EP2615120A1 (en) | 2012-01-12 | 2013-07-17 | Evonik Degussa GmbH | Process for the continuous preparation of water-absorbent polymers |
| EP2615119A1 (en) | 2012-01-12 | 2013-07-17 | Evonik Degussa GmbH | Cooling neutralized acrylic acid by means of an absorption chiller |
| EP2614841A1 (en) | 2012-01-12 | 2013-07-17 | Evonik Industries AG | Process for the continuous preparation of water-absorbent polymers |
| US8653320B2 (en) | 2005-11-18 | 2014-02-18 | Evonik Degussa Gmbh | Deodorizing super-absorbent composition |
| US8658146B2 (en) | 2007-09-24 | 2014-02-25 | Evonik Degussa Gmbh | Superabsorbent composition with tannins for odor control |
| US8686216B2 (en) | 2008-03-05 | 2014-04-01 | Evonik Degussa Gmbh | Superabsorbent composition with metal salicylate for odor control |
| US8829107B2 (en) | 2006-02-28 | 2014-09-09 | Evonik Degussa Gmbh | Biodegradable superabsorbent polymer composition with good absorption and retention properties |
| US9133342B2 (en) | 2006-04-21 | 2015-09-15 | Evonik Degussa Gmbh | Preparation of highly permeable, superabsorbent polymer structures |
| EP3088539A1 (de) | 2015-04-29 | 2016-11-02 | Evonik Degussa GmbH | Behandlung von wasserhaltigen erz-aufbereitungsrückständen |
| EP4455060A1 (de) * | 2023-04-28 | 2024-10-30 | Stadler Anlagenbau GmbH | Gurtzentrierung |
Families Citing this family (173)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5004761A (en) * | 1987-07-28 | 1991-04-02 | Dai-Ichi Kogyo Seiyaku Co., Ltd. | Process for continuously preparing acrylic polymer gel |
| US5194189A (en) * | 1989-09-08 | 1993-03-16 | Ionics, Incorporated | Process for manufacturing continuous, supported polymeric sheet from polymerizable liquid starting materials |
| ES2070369T3 (es) * | 1990-07-17 | 1995-06-01 | Sanyo Chemical Ind Ltd | Procedimiento para la fabricacion de resinas absorbentes de agua. |
| US5106560A (en) * | 1990-08-09 | 1992-04-21 | E. I. Du Pont De Nemours And Company | Producing para-aramid pulp by means of gravity-induced shear forces |
| US5185409A (en) * | 1991-08-16 | 1993-02-09 | Diatec Environmental | Process for preparing water soluble polymer gels |
| DE4142873C2 (de) * | 1991-12-23 | 1995-12-14 | Pactec Dresden Gmbh | Bandfördereinrichtung |
| DE19518645C1 (de) * | 1995-05-20 | 1996-09-19 | Stockhausen Chem Fab Gmbh | Vorrichtung und Verfahren zur Grobzerkleinerung von wasserhaltigen Polymerisatgelen |
| JPH0931107A (ja) * | 1995-07-18 | 1997-02-04 | Sanyo Chem Ind Ltd | 吸水性樹脂の製造法 |
| PE43798A1 (es) * | 1996-02-21 | 1998-08-13 | Richard R Klimpel | Ayudas de molienda de acido hidroxicarboxilico |
| US7156007B1 (en) | 1996-05-20 | 2007-01-02 | Stockhausen Gmbh | Device and a process for coarsely grinding hydrous polymer gels |
| DE19752128A1 (de) * | 1997-11-25 | 1999-07-29 | Stockhausen Chem Fab Gmbh | Verfahren zur Herstellung von wasserlöslichen bzw. wasserquellbaren Polymerisaten mit sehr niedrigem Restmonomergehalt, danach hergestellte Produkte und deren Verwendung |
| TW473485B (en) | 1997-12-10 | 2002-01-21 | Nippon Catalytic Chem Ind | The production process of a water-absorbent resin |
| JPH11199603A (ja) * | 1998-01-14 | 1999-07-27 | Nippon Shokubai Co Ltd | 吸水性樹脂の製造方法 |
| KR100476170B1 (ko) * | 1998-04-28 | 2005-03-10 | 니폰 쇼쿠바이 컴파니 리미티드 | 흡수성수지 함수겔상물의 제조방법 |
| US6241928B1 (en) | 1998-04-28 | 2001-06-05 | Nippon Shokubai Co., Ltd. | Method for production of shaped hydrogel of absorbent resin |
| US6103839A (en) * | 1998-05-11 | 2000-08-15 | Nalco Chemical Company | Horizontally flowing continuous free radical polymerization process for manufacturing water-soluble polymers from monomers in aqueous solution |
| JP4782261B2 (ja) * | 1998-08-24 | 2011-09-28 | 株式会社日本触媒 | 吸水性樹脂含水ゲル状物の製造方法 |
| US6187828B1 (en) | 1998-11-24 | 2001-02-13 | Basf Corporation | Continuous process for manufacturing superabsorbent polymer |
| JP4737582B2 (ja) | 1999-09-30 | 2011-08-03 | エボニック シュトックハウゼン ゲゼルシャフト ミット ベシュレンクテル ハフツング | 基体への高吸収性ポリマーの結合 |
| JP4679683B2 (ja) | 1999-11-02 | 2011-04-27 | 株式会社日本触媒 | 吸水性重合体の製造方法、及び該重合体の製造装置 |
| US6433058B1 (en) | 1999-12-07 | 2002-08-13 | Dow Global Technologies Inc. | Superabsorbent polymers having a slow rate of absorption |
| US6579958B2 (en) | 1999-12-07 | 2003-06-17 | The Dow Chemical Company | Superabsorbent polymers having a slow rate of absorption |
| ATE264757T1 (de) * | 2000-06-16 | 2004-05-15 | Sericol Ltd | Tinten für tintenstrahl zum druck auf cd-r trägern |
| JP4805490B2 (ja) * | 2000-08-03 | 2011-11-02 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
| US6403674B1 (en) | 2000-11-17 | 2002-06-11 | Eveready Battery Company, Inc. | Solvent-free method for synthesizing superabsorbent polymers |
| AU2002232955A1 (en) | 2000-11-20 | 2002-05-27 | Dow Global Technologies Inc. | In vivo use of water absorbent polymers |
| BR0212696B1 (pt) | 2001-09-12 | 2013-02-05 | processo contÍnuo de polimerizaÇço para a preparaÇço de polÍmeros absorventes de Água, insoléveis em Água. | |
| CN1305910C (zh) * | 2001-11-09 | 2007-03-21 | 东亚合成株式会社 | 亲水性聚合物的制造方法 |
| TWI239340B (en) * | 2001-12-06 | 2005-09-11 | Nippon Catalytic Chem Ind | Process for production of water-soluble (meth)acrylic polymers, water-soluble (meth)acrylic polymers, and use thereof |
| EP1456258B1 (en) * | 2001-12-19 | 2009-04-01 | Nippon Shokubai Co., Ltd. | Water-absorbent resin and production process therefor |
| US7101946B2 (en) | 2002-02-14 | 2006-09-05 | Stockhausen Gmbh | Water-absorbing polymers having interstitial compounds, a process for their production, and their use |
| JP4087682B2 (ja) * | 2002-11-07 | 2008-05-21 | 株式会社日本触媒 | 吸水性樹脂の製造方法および製造装置 |
| ATE376002T1 (de) * | 2003-01-27 | 2007-11-15 | Nippon Catalytic Chem Ind | Verfahren zur herstellung von einem wasserabsorbierenden formkörper |
| JP4460851B2 (ja) * | 2003-05-27 | 2010-05-12 | 株式会社日本触媒 | 吸水性樹脂の整粒方法 |
| JP4266710B2 (ja) * | 2003-05-30 | 2009-05-20 | 株式会社日本触媒 | 吸水性樹脂の製造方法および鋤型混合装置 |
| DE10337763A1 (de) * | 2003-08-14 | 2005-03-17 | Stockhausen Gmbh | Pulverförmige, wasserlösliche kationische Polymerzusammensetzung, Verfahren zu ihrer Herstellung und ihre Verwendung |
| EP1589040B1 (en) * | 2004-03-24 | 2008-09-10 | Nippon Shokubai Co., Ltd. | Method for continuous production of water absorbent resin |
| DE102004028002A1 (de) * | 2004-06-09 | 2006-01-05 | Stockhausen Gmbh | Verfahren zur Herstellung von hydrophilen Polymeren unter Verwendung eines rechnererzeugten Modells |
| US20060092495A1 (en) * | 2004-10-28 | 2006-05-04 | Fuji Photo Film Co., Ltd. | Anti-glare anti-reflection film, polarizing plate, and image display device |
| JP4713167B2 (ja) * | 2005-01-21 | 2011-06-29 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
| CA2615792A1 (en) * | 2005-07-19 | 2007-01-25 | Dow Global Technologies Inc. | Frothed thermoplastic foam and its uses in sanitary applications |
| JP5084119B2 (ja) * | 2005-08-26 | 2012-11-28 | 株式会社日本触媒 | アクリル酸（塩）系水溶性重合体の製造方法 |
| US8476326B2 (en) | 2006-09-22 | 2013-07-02 | Dow Global Technologies Llc | Fibrillated polyolefin foam |
| DE102006060156A1 (de) | 2006-12-18 | 2008-06-19 | Evonik Stockhausen Gmbh | Wasserabsorbierende Polymergebilde, welche unter Einsatz von Polymerdispersionen hergestellt wurden |
| BRPI0806695A2 (pt) * | 2007-01-12 | 2014-06-03 | Univ Colorado | Composições e métodos para aumentar a tolerância à produção de produtos químicos produzidos por microorganismos |
| US20100010173A1 (en) * | 2007-01-16 | 2010-01-14 | Basf Se | Production of Super Absorbent Polymers on a Continuous Belt Reactor |
| EP2121770B1 (en) * | 2007-01-16 | 2010-07-21 | Basf Se | Production of superabsorbent polymers |
| CN101589066B (zh) | 2007-01-24 | 2013-07-03 | 株式会社日本触媒 | 粒子状吸水性聚合物及其制造方法 |
| DE102007027470A1 (de) * | 2007-06-14 | 2008-12-24 | Construction Research & Technology Gmbh | Polymervergütete Baustofftrockenmischungen |
| DE102007027477A1 (de) | 2007-06-14 | 2009-01-02 | Construction Research & Technology Gmbh | Baustofftrockenmischungen basierend auf Calciumsulfat |
| US8048624B1 (en) | 2007-12-04 | 2011-11-01 | Opx Biotechnologies, Inc. | Compositions and methods for 3-hydroxypropionate bio-production from biomass |
| EP2253657B1 (en) | 2008-03-13 | 2015-06-03 | Nippon Shokubai Co., Ltd. | Method for producing particulate water-absorbing agent composed principally of a water-absorbing resin |
| WO2009119754A1 (ja) | 2008-03-28 | 2009-10-01 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
| EP2261265B8 (en) | 2008-03-31 | 2013-08-21 | Nippon Shokubai Co., Ltd. | Method of manufacturing particulate water absorbent with water-absorbent resin as main ingredient, and manufacturing apparatus therefor |
| US20110034603A1 (en) * | 2008-04-25 | 2011-02-10 | Nippon Shokubai Co., Ltd. | Polyacrylic acid (salt)-based water-absorbent resin and method for producing same |
| DE102008030712A1 (de) | 2008-06-27 | 2009-12-31 | Construction Research & Technology Gmbh | Zeitverzögerte superabsorbierende Polymere |
| CN102124039B (zh) | 2008-09-16 | 2013-04-24 | 株式会社日本触媒 | 吸水性树脂的制造方法和通液性提高方法 |
| EP2204431A1 (de) | 2008-12-18 | 2010-07-07 | Basf Se | Verfahren zur Blockierung unterirdischer Formationen |
| WO2018129556A1 (en) | 2017-01-09 | 2018-07-12 | Ardelyx, Inc. | Compounds and methods for inhibiting nhe-mediated antiport in the treatment of disorders associated with fluid retention or salt overload and gastrointestinal tract disorders |
| SI2384318T1 (en) | 2008-12-31 | 2018-03-30 | Ardelyx, Inc. | MEASURES AND PROCEDURES FOR THE INHIBITION OF ANTIPORT INHIBITED BY NHE IN THE TREATMENT OF DISEASES RELATED TO STRENGTH OF FLAMMABILITY OR TRADEMARITY WITH SOLO, AND THE EMISSION OF GASTROINTESTINAL TREATMENT |
| WO2010090324A1 (ja) | 2009-02-06 | 2010-08-12 | 株式会社日本触媒 | ポリアクリル酸（塩）系吸水性樹脂およびその製造方法 |
| US8791210B2 (en) | 2009-02-17 | 2014-07-29 | Nippon Shokubai Co., Ltd. | Polyacrylic water-absorbent resin powder and method for producing the same |
| US8648150B2 (en) | 2009-03-04 | 2014-02-11 | Nippon Shokubai Co., Ltd. | Method for producing water absorbent resin |
| CN104974358B (zh) | 2009-03-31 | 2018-11-23 | 株式会社日本触媒 | 颗粒状吸水性树脂的制造方法 |
| MY152961A (en) | 2009-05-15 | 2014-12-15 | Nippon Catalytic Chem Ind | Process for producing (meth)acrylic acid |
| CN102428065B (zh) | 2009-05-15 | 2014-02-26 | 株式会社日本触媒 | 制备(甲基)丙烯酸的方法 |
| CN102414160B (zh) | 2009-05-15 | 2014-06-04 | 株式会社日本触媒 | 制备(甲基)丙烯酸的方法和结晶系统 |
| EP2471846B1 (en) | 2009-08-27 | 2016-12-21 | Nippon Shokubai Co., Ltd. | Polyacrylic acid (salt) water absorbent resin and method for producing same |
| CN102482435B (zh) | 2009-08-28 | 2014-04-30 | 株式会社日本触媒 | 吸水性树脂的制造方法 |
| WO2011034146A1 (ja) | 2009-09-16 | 2011-03-24 | 株式会社日本触媒 | 吸水性樹脂粉末の製造方法 |
| US8809027B1 (en) | 2009-09-27 | 2014-08-19 | Opx Biotechnologies, Inc. | Genetically modified organisms for increased microbial production of 3-hydroxypropionic acid involving an oxaloacetate alpha-decarboxylase |
| GB2487866A (en) | 2009-09-27 | 2012-08-08 | Opx Biotechnologies Inc | Method for producing 3-Hydroxypropionic acid and other products |
| JP5731390B2 (ja) | 2009-09-30 | 2015-06-10 | 株式会社日本触媒 | ポリアクリル酸（塩）系吸水性樹脂およびその製造方法 |
| JP5591339B2 (ja) * | 2009-10-09 | 2014-09-17 | ビーエーエスエフ ソシエタス・ヨーロピア | 吸水性ポリマー粒子の連続製造法 |
| AU2010318151B2 (en) | 2009-11-11 | 2014-11-13 | Basf Construction Solutions Gmbh | Dry mortar mixture |
| WO2011063363A2 (en) * | 2009-11-20 | 2011-05-26 | Opx Biotechnologies, Inc. | Production of an organic acid and/or related chemicals |
| JP5647625B2 (ja) | 2009-12-24 | 2015-01-07 | 株式会社日本触媒 | ポリアクリル酸系吸水性樹脂粉末及びその製造方法 |
| EP2527391B1 (en) | 2010-01-20 | 2023-08-09 | Nippon Shokubai Co., Ltd. | Method for producing water absorbent resin |
| CN102712763B (zh) | 2010-01-20 | 2014-07-30 | 株式会社日本触媒 | 吸水性树脂的制造方法 |
| EP2535369B1 (en) | 2010-02-10 | 2021-03-24 | Nippon Shokubai Co., Ltd. | Process for producing water-absorbing resin powder |
| DE102010008163A1 (de) | 2010-02-16 | 2011-08-18 | Evonik Stockhausen GmbH, 47805 | Verfahren zur Rückführung von Polymerfeinteilchen |
| CN102791774B (zh) | 2010-03-08 | 2016-06-29 | 株式会社日本触媒 | 颗粒状含水凝胶状交联聚合物的干燥方法 |
| JP5632906B2 (ja) | 2010-03-12 | 2014-11-26 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
| WO2011115221A1 (ja) | 2010-03-17 | 2011-09-22 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
| EP3115382B1 (en) | 2010-04-07 | 2019-07-10 | Nippon Shokubai Co., Ltd. | Method for producing water absorbent polyacrylic acid (salt) resin powder, and water absorbent polyacrylic acid (salt) resin powder |
| US20130043384A1 (en) | 2010-04-26 | 2013-02-21 | Nippon Shokubai Co., Ltd. | Polyacrylic acid (salt), polyacrylic acid (salt)-based water-absorbing resin, and process for producing same |
| BR112012027406B1 (pt) | 2010-04-26 | 2021-02-09 | Nippon Shokubai Co., Ltd. | resina absorvedora de água tipo ácido poliacrílico (sal), material sanitário e método para produzir a referida resina |
| EP2565219B1 (en) | 2010-04-27 | 2018-06-27 | Nippon Shokubai Co., Ltd. | Method for producing polyacrylic acid (salt)-based water absorbent resin powder |
| EP2581403B1 (en) | 2010-06-08 | 2019-08-28 | Nippon Shokubai Co., Ltd. | Manufacturing method for granular water-absorbing resin |
| JP6157853B2 (ja) | 2010-06-30 | 2017-07-05 | 株式会社日本触媒 | ポリアクリル酸系吸水性樹脂及びその製造方法 |
| AU2011335173B2 (en) | 2010-11-29 | 2015-07-09 | Construction Research & Technology Gmbh | Powdered accelerator |
| JP5722921B2 (ja) | 2011-01-28 | 2015-05-27 | 株式会社日本触媒 | ポリアクリル酸（塩）系吸水性樹脂粉末の製造方法 |
| CN103562398A (zh) | 2011-03-22 | 2014-02-05 | Opx生物工艺学公司 | 化学产品的微生物生产以及相关的组合物、方法和系统 |
| EP2700667B1 (en) | 2011-04-20 | 2017-08-09 | Nippon Shokubai Co., Ltd. | Process and apparatus for producing water-absorbable resin of polyacrylic acid (salt) type |
| EP2727953B1 (en) | 2011-06-29 | 2017-03-08 | Nippon Shokubai Co., Ltd. | Polyacrylic acid (salt) water-absorbent resin powder, and method for producing same |
| EP2589638A1 (de) | 2011-11-02 | 2013-05-08 | Basf Se | Wärmespeichernde Zusammensetzung umfassend einen kationischen Polyelektrolyten und Calciumchloridhexahydrat |
| WO2013178560A1 (de) | 2012-05-29 | 2013-12-05 | Construction Research & Technology Gmbh | Verfahren zur herstellung fester beschleuniger für baustoffmischungen |
| KR102125105B1 (ko) | 2012-08-01 | 2020-06-19 | 가부시키가이샤 닛폰 쇼쿠바이 | 폴리아크릴산(염)계 흡수성 수지의 제조 방법 |
| SG11201501013PA (en) | 2012-08-10 | 2015-04-29 | Opx Biotechnologies Inc | Microorganisms and methods for the production of fatty acids and fatty acid derived products |
| US10376481B2 (en) | 2012-08-21 | 2019-08-13 | Ardelyx, Inc. | Compounds and methods for inhibiting NHE-mediated antiport in the treatment of disorders associated with fluid retention or salt overload and gastrointestinal tract disorders |
| MX366293B (es) | 2012-08-21 | 2019-07-04 | Ardelyx Inc | Compuestos y metodos para inhibir al antipuerto mediado por nhe en el tratamiento de trastornos asociados con la retencion de fluidos o la sobrecarga de sal y trastornos del tracto gastrointestinal. |
| EP2896454B1 (en) | 2012-09-11 | 2022-05-11 | Nippon Shokubai Co., Ltd. | Method for manufacturing polyacrylic acid (polyacrylate)-based absorbent, and absorbent |
| US20150225514A1 (en) | 2012-09-11 | 2015-08-13 | Nippon Shokubai Co., Ltd. | Method for producing polyacrylic acid (salt)-based water absorbing agent, and water absorbing agent |
| JP5996664B2 (ja) | 2012-10-01 | 2016-09-21 | 株式会社日本触媒 | 多元金属化合物からなる粉塵低減剤、多元金属化合物を含む吸水剤及びその製造方法 |
| KR20150090067A (ko) | 2012-11-27 | 2015-08-05 | 가부시키가이샤 닛폰 쇼쿠바이 | 폴리아크릴산(염)계 흡수성 수지의 제조 방법 |
| EP2927266B2 (en) | 2012-12-03 | 2024-10-02 | Nippon Shokubai Co., Ltd. | Polyacrylate super-absorbent polymer and manufacturing method therefor |
| EP2952537B1 (en) | 2013-01-29 | 2021-10-27 | Nippon Shokubai Co., Ltd. | Water-absorbable resin material and method for producing same |
| WO2014146026A1 (en) | 2013-03-15 | 2014-09-18 | Opx Biotechnologies, Inc. | Bioproduction of chemicals |
| WO2014145332A1 (en) | 2013-03-15 | 2014-09-18 | Opx Biotechnologies, Inc. | Monfunctional mcr + 3-hp dehydrogenase |
| CA2905602A1 (en) | 2013-03-15 | 2014-09-18 | Sarah M. Hoyt | Flash evaporation for product purification and recovery |
| LT2983667T (lt) | 2013-04-12 | 2019-07-10 | Ardelyx, Inc. | Nhe3 rišantys junginiai ir fosfato pernešimo slopinimo būdai |
| WO2014181859A1 (ja) | 2013-05-10 | 2014-11-13 | 株式会社日本触媒 | ポリアクリル酸（塩）系吸水性樹脂の製造方法 |
| DE102013209282A1 (de) * | 2013-05-21 | 2014-11-27 | Krones Ag | Sedimentationsvorrichtung zur Separation eines Materialgemischs und Verfahren zum Entfernen von Sediment aus einer Sedimentationsvorrichtung |
| CN106795483A (zh) | 2013-07-19 | 2017-05-31 | 嘉吉公司 | 用于生产脂肪酸和脂肪酸衍生产物的微生物及方法 |
| US11408013B2 (en) | 2013-07-19 | 2022-08-09 | Cargill, Incorporated | Microorganisms and methods for the production of fatty acids and fatty acid derived products |
| CN107936189B (zh) | 2013-08-28 | 2021-06-01 | 株式会社日本触媒 | 聚丙烯酸(盐)系吸水性树脂粉末及其制品 |
| EP3040361B1 (en) | 2013-08-28 | 2019-06-19 | Nippon Shokubai Co., Ltd. | Gel grinding device, and method for producing a polyacrylic acid (polyacrylate) superabsorbent polymer powder |
| WO2015046604A1 (ja) | 2013-09-30 | 2015-04-02 | 株式会社日本触媒 | 粒子状吸水剤の充填方法および粒子状吸水剤充填物のサンプリング方法 |
| CN105658323B (zh) | 2013-10-09 | 2019-05-10 | 株式会社日本触媒 | 以吸水性树脂作为主要成分的颗粒状吸水剂及其制造方法 |
| JP2017006808A (ja) | 2013-11-14 | 2017-01-12 | 株式会社日本触媒 | ポリアクリル酸（塩）系吸水性樹脂の製造方法 |
| EP3085439B1 (en) | 2013-12-20 | 2023-10-04 | Nippon Shokubai Co., Ltd. | Water absorbing agent based on polyacrylic acid and/or a salt thereof |
| WO2015163517A1 (en) * | 2014-04-25 | 2015-10-29 | Songwon Industrial Co., Ltd. | Release of polymer gel from polymerization belt in production of water-absorbent polymer particles |
| KR102223612B1 (ko) * | 2014-04-25 | 2021-03-11 | 송원산업 주식회사 | 흡수성 폴리머 입자의 제조에서의 종방향 형상의 중합 벨트 |
| WO2016030407A1 (en) | 2014-08-29 | 2016-03-03 | Solenis Technologies, L.P. | Powdery water-soluble cationic polymer composition |
| EP2993228B1 (en) | 2014-09-02 | 2019-10-09 | Cargill, Incorporated | Production of fatty acid esters |
| US10696890B2 (en) | 2014-09-30 | 2020-06-30 | Nippon Shokubai Co., Ltd. | Methods of liquefying and shrinking water-absorbable resins in a water-containing state |
| CN105624019B (zh) * | 2014-11-03 | 2020-11-27 | 百瑞全球有限公司 | 制备固定化蛋白质、酶或细胞的装置及固定化方法 |
| ES2632783T3 (es) | 2014-12-19 | 2017-09-15 | Evonik Degussa Gmbh | Sistemas de redes de cubierta para láminas de encapsulación que comprenden compuestos de bis-(alquenilamidas) |
| EP3034531A1 (de) | 2014-12-19 | 2016-06-22 | Evonik Degussa GmbH | Dispersion zum einfachen Einsatz in der Herstellung von Verkapselungsfolien |
| US10695746B2 (en) | 2015-01-07 | 2020-06-30 | Nippon Shokubai Co., Ltd. | Water absorbent agent |
| SG10201909092SA (en) | 2015-03-31 | 2019-11-28 | Fisher & Paykel Healthcare Ltd | A user interface and system for supplying gases to an airway |
| WO2017170604A1 (ja) | 2016-03-28 | 2017-10-05 | 株式会社日本触媒 | 吸水剤の製造方法 |
| US11602577B2 (en) | 2016-03-28 | 2023-03-14 | Nippon Shokubai Co., Ltd. | Water-absorbing agent and method for producing same, and absorbent article produced using water-absorbing agent |
| CN109310986B (zh) | 2016-03-28 | 2022-03-15 | 株式会社日本触媒 | 颗粒状吸水剂 |
| CN109311750B (zh) | 2016-04-14 | 2021-08-10 | 巴斯夫欧洲公司 | 包含水可溶胀的聚合物核和溶胶-凝胶涂层的经涂覆的聚合物颗粒 |
| KR102253317B1 (ko) | 2016-06-20 | 2021-05-20 | 가부시키가이샤 닛폰 쇼쿠바이 | 흡수제의 제조 방법 |
| BR112019001221B1 (pt) * | 2016-08-08 | 2022-07-12 | Kemira Oyj | Disposição para produção contínua de polímero |
| GB2607540B (en) | 2016-08-11 | 2023-03-29 | Fisher & Paykel Healthcare Ltd | A collapsible conduit, patient interface and headgear connector |
| US10961358B2 (en) | 2016-09-30 | 2021-03-30 | Nippon Shokubai Co., Ltd. | Water-absorbing resin composition |
| WO2018092863A1 (ja) | 2016-11-16 | 2018-05-24 | 株式会社日本触媒 | 吸水性樹脂粉末の製造方法、並びに粒子状含水ゲルの乾燥装置及び乾燥方法 |
| US11931928B2 (en) * | 2016-12-29 | 2024-03-19 | Evonik Superabsorber Llc | Continuous strand superabsorbent polymerization |
| EA201991676A1 (ru) | 2017-01-09 | 2020-01-30 | Арделикс, Инк. | Ингибиторы nhe-опосредованного антипорта |
| CA3049678A1 (en) | 2017-01-09 | 2018-07-12 | Ardelyx, Inc. | Compounds useful for treating gastrointestinal tract disorders |
| EP3577227A4 (en) | 2017-02-02 | 2020-12-30 | Cargill Inc. | GENETICALLY MODIFIED CELLS PRODUCING C6-C10 FATTY ACID DERIVATIVES |
| CN110325273B (zh) | 2017-02-22 | 2022-09-06 | 株式会社日本触媒 | 吸水性片、长条状吸水性片及吸收性物品 |
| EP4113099B1 (en) | 2017-10-12 | 2025-07-09 | Nippon Shokubai Co., Ltd. | Particulate water-absorbing agent |
| KR102466179B1 (ko) | 2017-11-16 | 2022-11-14 | 가부시키가이샤 닛폰 쇼쿠바이 | 흡수제 및 흡수성 물품 |
| KR102589018B1 (ko) | 2018-05-16 | 2023-10-16 | 가부시키가이샤 닛폰 쇼쿠바이 | 흡수성 수지의 제조 방법 |
| EP3878872B1 (en) | 2018-11-07 | 2026-04-29 | Nippon Shokubai Co., Ltd. | Method for producing particulate water absorbent, and particulate water absorbent produced by a method |
| JP7273067B2 (ja) | 2019-01-11 | 2023-05-12 | 株式会社日本触媒 | 吸水性樹脂を主成分とする吸水剤及びその製造方法 |
| CN113301989B (zh) | 2019-01-11 | 2024-06-14 | 株式会社日本触媒 | 吸水剂和吸水剂的制造方法 |
| JP7253618B2 (ja) | 2019-05-31 | 2023-04-06 | 株式会社日本触媒 | 吸水剤の製造方法及びポリアクリル酸（塩）系吸水性樹脂 |
| JP7352001B2 (ja) | 2020-02-14 | 2023-09-27 | 株式会社日本触媒 | 吸収体、吸水剤および吸水剤の製造方法 |
| EP4105242A4 (en) | 2020-02-14 | 2024-07-10 | Nippon Shokubai Co., Ltd. | WATER ABSORBING RESIN AND METHOD FOR ITS PRODUCTION |
| WO2021201177A1 (ja) | 2020-03-31 | 2021-10-07 | 株式会社日本触媒 | 粒子状吸水剤 |
| US20230372896A1 (en) | 2020-09-25 | 2023-11-23 | Nippon Shokubai Co., Ltd. | Method for producing water-absorbing resin powder |
| US20240101766A1 (en) | 2021-01-29 | 2024-03-28 | Nippon Shokubai Co., Ltd. | Method for producing water-absorbing resin |
| KR102942638B1 (ko) | 2021-02-26 | 2026-03-24 | 가부시키가이샤 닛폰 쇼쿠바이 | 입자상 흡수제, 해당 흡수제를 포함하는 흡수체, 및 해당 흡수체를 사용한 흡수성 물품 |
| WO2022197991A1 (en) | 2021-03-18 | 2022-09-22 | The Procter & Gamble Company | Method for producing absorbent articles comprising water-absorbing resin |
| KR20230155564A (ko) | 2021-03-18 | 2023-11-10 | 가부시키가이샤 닛폰 쇼쿠바이 | 흡수성 수지의 제조 방법 |
| WO2023149573A1 (ja) | 2022-02-04 | 2023-08-10 | 株式会社日本触媒 | 吸水性樹脂のリサイクル方法、および吸水性樹脂の製造方法 |
| EP4474400A4 (en) | 2022-02-04 | 2026-02-18 | Nippon Catalytic Chem Ind | POLYMERIZATION PROCESS FOR WATER-ABSORBENT RESIN |
| EP4474432A1 (en) | 2022-02-04 | 2024-12-11 | Nippon Shokubai Co., Ltd. | Method for producing water-absorbing resin containing recycled water-absorbing resin, and use thereof |
| KR20240157709A (ko) | 2022-03-30 | 2024-11-01 | 가부시키가이샤 닛폰 쇼쿠바이 | 흡수성 수지 분말의 제조 방법 |
| EP4617301A1 (en) | 2022-11-07 | 2025-09-17 | Nippon Shokubai Co., Ltd. | Method for producing solubilizing polymer and method for producing water absorbent resin |
| EP4691627A1 (en) | 2023-03-27 | 2026-02-11 | Nippon Shokubai Co., Ltd. | Particulate water absorbent, absorber containing said particulate water absorbent, and sanitary product containing said absorber |
| EP4714989A1 (en) | 2023-05-15 | 2026-03-25 | Nippon Shokubai Co., Ltd. | Cross-linked polymer and production method for same |
| JPWO2025013774A1 (https=) | 2023-07-07 | 2025-01-16 | ||
| WO2025013398A1 (ja) | 2023-07-07 | 2025-01-16 | 株式会社日本触媒 | 可溶化ポリマー含有物の製造方法、及び、可溶化ポリマー含有物を原料の一部として用いる吸水性樹脂の製造方法 |
| WO2025028083A1 (ja) | 2023-07-31 | 2025-02-06 | 株式会社日本触媒 | 可溶化ポリマーの製造方法 |
| JPWO2025032998A1 (https=) | 2023-08-09 | 2025-02-13 | ||
| CN121488005A (zh) | 2023-09-05 | 2026-02-06 | 株式会社日本触媒 | 吸水性树脂组合物 |
| WO2025240467A1 (en) * | 2024-05-17 | 2025-11-20 | Polykinetix, Inc. | Thin film and thin layer pyrolysis conversion system for organic matter feedstock |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2009748A1 (de) * | 1970-03-03 | 1971-09-16 | Basf Ag | Verfahren zur Herstellung von wasser löslichen Polymerisaten |
| US4138539A (en) * | 1975-06-19 | 1979-02-06 | American Cyanamid Company | Process for water-soluble synthetic polymer in powder form |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE752639C (https=) * | ||||
| USRE22290E (en) | 1943-03-16 | Method of making perforate latex | ||
| US22290A (en) * | 1858-12-14 | Harness-snap | ||
| US1116762A (en) * | 1910-07-28 | 1914-11-10 | Fireproof Film Company | Apparatus for making photographic films. |
| US2750320A (en) * | 1954-03-29 | 1956-06-12 | Swedlow Plastics Company | Process for preparing continuous plastic sheets |
| US3098262A (en) * | 1960-05-20 | 1963-07-23 | American Biltrite Rubber Co | Elastomeric product, process and apparatus |
| US3509937A (en) * | 1967-06-02 | 1970-05-05 | Continental Oil Co | Continuous horizontal casting |
| GB1262101A (en) * | 1968-11-29 | 1972-02-02 | Nalco Chemical Co | Polymerization process |
| US3929751A (en) * | 1971-04-14 | 1975-12-30 | American Cyanamid Co | High molecular weight acrylamide polymer production by high solids solution polymerization |
| US3732193A (en) * | 1971-04-28 | 1973-05-08 | Nalco Chemical Co | Thin film process for polymerization of water soluble monomers |
| JPS5129916B2 (https=) * | 1973-10-25 | 1976-08-28 | ||
| FR2348227A1 (fr) * | 1976-04-14 | 1977-11-10 | Rhone Poulenc Ind | Perfectionnement aux procedes de preparation de polymeres acryliques hydrosolubles par photopolymerisation |
| JPS6045209B2 (ja) * | 1976-07-20 | 1985-10-08 | 住友化学工業株式会社 | 連続重合方法 |
| DE2653266A1 (de) * | 1976-11-24 | 1978-06-01 | Sandvik Conveyor Gmbh | Vorrichtung zum kuehlen von fluessigem bitumen |
| JPS558008A (en) * | 1978-06-30 | 1980-01-21 | Toshiba Corp | Semi-conductor device manufacturing method |
| US4283517A (en) * | 1979-07-16 | 1981-08-11 | Milchem Incorporated | Continuous process for solution polymerization of acrylamide |
| JPS56130318A (en) * | 1980-03-19 | 1981-10-13 | Ube Ind Ltd | Preparation of polyimide film |
| US4377803A (en) * | 1980-07-02 | 1983-03-22 | International Business Machines Corporation | Algorithm for the segmentation of printed fixed pitch documents |
| US4389357A (en) * | 1981-06-26 | 1983-06-21 | Ashland Oil, Inc. | Method for preparing thermosetting resins |
| DE3246905A1 (de) * | 1982-12-18 | 1984-06-20 | Röhm GmbH, 6100 Darmstadt | Verfahren zur herstellung von polymethacrylamid und copolymerisaten desselben |
| CA1246789A (en) * | 1984-01-13 | 1988-12-13 | Akira Yada | Process for preparing water-soluble polymers |
| US4587066A (en) * | 1984-07-02 | 1986-05-06 | Polaroid Corporation | Method and apparatus for forming magnetic recording media |
-
1985
- 1985-12-18 DE DE19853544770 patent/DE3544770A1/de active Granted
-
1986
- 1986-12-12 DE DE3650235T patent/DE3650235D1/de not_active Expired - Fee Related
- 1986-12-12 EP EP86117355A patent/EP0228638B1/de not_active Expired - Lifetime
- 1986-12-12 AT AT86117355T patent/ATE118509T1/de not_active IP Right Cessation
- 1986-12-12 ES ES86117355T patent/ES2000098T3/es not_active Expired - Lifetime
- 1986-12-16 CA CA000525474A patent/CA1280541C/en not_active Expired - Lifetime
- 1986-12-16 US US06/942,330 patent/US4857610A/en not_active Expired - Lifetime
- 1986-12-18 JP JP61300195A patent/JPS62156102A/ja active Pending
-
1987
- 1987-09-24 US US07/225,983 patent/US4893999A/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2009748A1 (de) * | 1970-03-03 | 1971-09-16 | Basf Ag | Verfahren zur Herstellung von wasser löslichen Polymerisaten |
| US4138539A (en) * | 1975-06-19 | 1979-02-06 | American Cyanamid Company | Process for water-soluble synthetic polymer in powder form |
Non-Patent Citations (1)
| Title |
|---|
| CA 88:74874b * |
Cited By (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0296331A3 (en) * | 1987-06-26 | 1991-05-15 | Cytec Technology Corp. | High solids process for the production of water soluble polymers by exothermic polymerization |
| DE4422871A1 (de) * | 1994-06-30 | 1996-01-04 | Benecke Kaliko Ag | Band zur Herstellung von Kunststoffolien sowie Verfahren zur Herstellung dieses Bandes |
| US6623848B2 (en) | 1999-08-20 | 2003-09-23 | Stockhausen Gmbh & Co. Kg | Water-absorbing polymers having interstitial compounds, a process for their production, and their use |
| US7335709B1 (en) | 1999-08-30 | 2008-02-26 | Ashland Licensing And Intellectual Property Llc | Polymerizate composition and a method for producing the same |
| US6740720B2 (en) | 2000-08-23 | 2004-05-25 | Stockhausen Gmbh & Co. Kg | Water-soluble homopolymers and copolymers having an improved environmental acceptability |
| US8653320B2 (en) | 2005-11-18 | 2014-02-18 | Evonik Degussa Gmbh | Deodorizing super-absorbent composition |
| US8829107B2 (en) | 2006-02-28 | 2014-09-09 | Evonik Degussa Gmbh | Biodegradable superabsorbent polymer composition with good absorption and retention properties |
| US9133342B2 (en) | 2006-04-21 | 2015-09-15 | Evonik Degussa Gmbh | Preparation of highly permeable, superabsorbent polymer structures |
| US8138281B2 (en) | 2007-01-16 | 2012-03-20 | Basf Se | Production of superabsorbent polymers on a continuous belt reactor |
| US8138280B2 (en) | 2007-01-16 | 2012-03-20 | Basf Se | Production of superabsorbent polymers on a continuous belt reactor |
| USRE47104E1 (en) | 2007-09-24 | 2018-10-30 | Evonik Degussa Gmbh | Superabsorbent composition with tannins for odor control |
| US8658146B2 (en) | 2007-09-24 | 2014-02-25 | Evonik Degussa Gmbh | Superabsorbent composition with tannins for odor control |
| WO2009077526A1 (de) * | 2007-12-17 | 2009-06-25 | Basf Se | Vorrichtung zur herstellung wasserabsorbierender polymerartikel |
| US9919284B2 (en) | 2007-12-17 | 2018-03-20 | Basf Se | Device for producing water-absorbent polymer particles |
| US8686216B2 (en) | 2008-03-05 | 2014-04-01 | Evonik Degussa Gmbh | Superabsorbent composition with metal salicylate for odor control |
| US8048942B2 (en) | 2008-10-08 | 2011-11-01 | Evonik Stockhausen Gmbh | Process for the production of a superabsorbent polymer |
| US9085648B2 (en) | 2008-10-08 | 2015-07-21 | Evonik Degussa Gmbh | Superabsorbent polymer process |
| US8063121B2 (en) | 2008-10-08 | 2011-11-22 | Evonik Stockhausen Gmbh | Process for the production of a superabsorbent polymer |
| US8357766B2 (en) | 2008-10-08 | 2013-01-22 | Evonik Stockhausen Gmbh | Continuous process for the production of a superabsorbent polymer |
| US8653210B2 (en) | 2008-10-08 | 2014-02-18 | Evonik Degussa Gmbh | Continuous process for the production of a superabsorbent polymer |
| WO2011003068A1 (en) | 2009-07-02 | 2011-01-06 | Hercules Incorporated | Cationic synthetic polymers with improved solubility and performance in surfactant-based systems and use in personal care and household applications |
| US8198385B2 (en) | 2010-03-30 | 2012-06-12 | Evonik Stockhausen Gmbh | Process for the production of a superabsorbent polymer |
| EP2371869A1 (en) | 2010-03-30 | 2011-10-05 | Evonik Stockhausen GmbH | A process for the production of a superabsorbent polymer |
| WO2011120746A1 (en) | 2010-03-30 | 2011-10-06 | Evonik Stockhausen Gmbh | A process for the production of a superabsorbent polymer |
| US8252873B1 (en) | 2010-03-30 | 2012-08-28 | Evonik Stockhausen Gmbh | Process for the production of a superabsorbent polymer |
| WO2013057267A1 (en) | 2011-10-19 | 2013-04-25 | Ashland Licensing And Intellectual Property Llc | Composition comprising a non-ionic surfactant and an ionic polymer |
| WO2013104480A1 (en) | 2012-01-12 | 2013-07-18 | Evonik Degussa Gmbh | Cooling neutralized acrylic acid by means of an absorption chiller |
| WO2013104479A1 (en) | 2012-01-12 | 2013-07-18 | Evonik Degussa Gmbh | Process for the continuous preparation of water-absorbent polymers |
| WO2013104484A1 (en) | 2012-01-12 | 2013-07-18 | Evonik Industries Ag | Process for the continuous preparation of water-absorbent polymers |
| EP2614841A1 (en) | 2012-01-12 | 2013-07-17 | Evonik Industries AG | Process for the continuous preparation of water-absorbent polymers |
| US9255190B2 (en) | 2012-01-12 | 2016-02-09 | Evonik Industries Ag | Process for the continuous preparation of water-absorbent polymers |
| EP2615119A1 (en) | 2012-01-12 | 2013-07-17 | Evonik Degussa GmbH | Cooling neutralized acrylic acid by means of an absorption chiller |
| EP2615120A1 (en) | 2012-01-12 | 2013-07-17 | Evonik Degussa GmbH | Process for the continuous preparation of water-absorbent polymers |
| US10377057B2 (en) | 2012-01-12 | 2019-08-13 | Evonik Degussa Gmbh | Process for the continuous preparation of water-absorbent polymers |
| EP3088539A1 (de) | 2015-04-29 | 2016-11-02 | Evonik Degussa GmbH | Behandlung von wasserhaltigen erz-aufbereitungsrückständen |
| EP4455060A1 (de) * | 2023-04-28 | 2024-10-30 | Stadler Anlagenbau GmbH | Gurtzentrierung |
| DE102023111136A1 (de) * | 2023-04-28 | 2024-10-31 | Stadler Anlagenbau Gmbh | Gurtzentrierung |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3544770C2 (https=) | 1988-06-16 |
| ATE118509T1 (de) | 1995-03-15 |
| ES2000098T3 (es) | 1995-04-16 |
| US4893999A (en) | 1990-01-16 |
| EP0228638B1 (de) | 1995-02-15 |
| ES2000098A4 (es) | 1987-12-01 |
| JPS62156102A (ja) | 1987-07-11 |
| EP0228638A1 (de) | 1987-07-15 |
| CA1280541C (en) | 1991-02-19 |
| DE3650235D1 (de) | 1995-03-23 |
| US4857610A (en) | 1989-08-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3544770C2 (https=) | ||
| DE2736617A1 (de) | Verfahren und vorrichtung zum foerdern von werkstuecken aus einem unterdruckraum in eine umgebung mit atmosphaerischem druck | |
| DE69712876T2 (de) | Vorrichtung und verfahren zum auftragen eines mediums auf ein bewegliches, bahnförmiges material | |
| DE2402096C3 (de) | Verfahren zur kontinuierlichen Herstellung einer Polymethylmethacrylat-Platte | |
| DE2724565C3 (de) | Verfahren und Vorrichtung zur Herstellung eines beschichteten orientierten Folienschlauches | |
| DE3113959C2 (de) | Verfahren zur Innenbeschichtung eines Schlauchs sowie Anordnung zur Durchführung des Verfahrens | |
| DE60033561T2 (de) | Verfahren zur herstellung eines porösen, vernetzten polymers | |
| EP2086738B1 (de) | Verfahren zur herstellung von polyurethan-blockschaum | |
| EP0037494B1 (de) | Verfahren zur Herstellung einer schlauchförmigen Verpackungshülle mit einem Überzug auf der Innenseite und Vorrichtung zur Durchführung des Verfahrens | |
| EP1223826A1 (de) | Verfahren zur herstellung eines haftverschlussteiles | |
| EP0037024B1 (de) | Verfahren zur Herstellung einer schlauchförmigen Verpackungshülle mit einem Überzug auf der Innenseite und Vorrichtung zur Durchführung des Verfahrens | |
| DE1504442B2 (de) | Verfahren zur kontinuierlichen herstellung von durchsichtigen folienbahnen mit hoher festigkeit aus polyvinylalkohol | |
| DE69112786T2 (de) | Herstellung von polymerenschaumstoff. | |
| DE2947348A1 (de) | Verfahren zur herstellung von folien aus kunststoffmaterial | |
| EP0263150B1 (de) | Verfahren zum herstellen einer polymeren kunststoff enthaltenden folie oder platte | |
| EP1419870A1 (de) | Verfahren und Vorrichtung zum Entfernen von im Inneren eines Folienschlauches, hergestellt nach dem NMMO-Verfahren, sich ansammelnden NMMO-Wasser-Gemisches | |
| DE1923393B2 (de) | Verfahren zur kontinuierlichen substanzpolymerisation von vinylverbindungen | |
| EP0031301A1 (de) | Verfahren und Vorrichtung zum Beschichten von photographischen Trägerbahnen mit photographischen Beschichtungsmassen | |
| DE10311433A1 (de) | Haftklebende Materialien und Dichtungsmaterialien mit dreidimensionaler Struktur, sowie Verfahren zu deren Herstellung | |
| DE2458983C3 (de) | Verfahren zum Abdichten zwischen zwei parallel angeordneten Bändern | |
| DE2106494A1 (en) | Extruding and calibrating thermoplastic - with protective facing sheets applied between these two operations | |
| DE2744491C2 (de) | Verfahren zur Herstellung einer Folie | |
| DE2605147B2 (de) | Verfahren zur kontinuierlichen Herstellung von Methvlmethacrylatpolvmerisatplatten | |
| DE2023939C3 (de) | Verfahren und Vorrichtung zum Herstellen von mehreren aufeinanderliegenden plattenförmigen Körpern | |
| DE1946527A1 (de) | Verfahren zur kontinuierlichen Substanzpolymerisation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OP8 | Request for examination as to paragraph 44 patent law | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition |