JPS6055002A - 新規連続重合方法 - Google Patents
新規連続重合方法Info
- Publication number
- JPS6055002A JPS6055002A JP58163168A JP16316883A JPS6055002A JP S6055002 A JPS6055002 A JP S6055002A JP 58163168 A JP58163168 A JP 58163168A JP 16316883 A JP16316883 A JP 16316883A JP S6055002 A JPS6055002 A JP S6055002A
- Authority
- JP
- Japan
- Prior art keywords
- polymerization
- polymer
- aqueous solution
- monomer
- hydrogel
- 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
- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 60
- 229920000642 polymer Polymers 0.000 claims abstract description 55
- 239000000178 monomer Substances 0.000 claims abstract description 53
- 239000007864 aqueous solution Substances 0.000 claims abstract description 34
- 239000003505 polymerization initiator Substances 0.000 claims abstract description 12
- 238000010528 free radical solution polymerization reaction Methods 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 3
- 239000000017 hydrogel Substances 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 30
- 238000003756 stirring Methods 0.000 claims description 24
- 238000013019 agitation Methods 0.000 claims 1
- 239000000243 solution Substances 0.000 abstract description 18
- 229920006037 cross link polymer Polymers 0.000 abstract description 9
- 238000010008 shearing Methods 0.000 abstract description 5
- 238000004132 cross linking Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 25
- 238000006243 chemical reaction Methods 0.000 description 18
- 239000002245 particle Substances 0.000 description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 238000010438 heat treatment Methods 0.000 description 11
- 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
- 206010016807 Fluid retention Diseases 0.000 description 6
- 239000002250 absorbent Substances 0.000 description 6
- 230000002745 absorbent Effects 0.000 description 6
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 6
- 229910001873 dinitrogen Inorganic materials 0.000 description 6
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 5
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000000499 gel Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- -1 alkali metal salts Chemical class 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical compound C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 description 4
- 229910052757 nitrogen Inorganic materials 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 3
- 229960005070 ascorbic acid Drugs 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229920001577 copolymer Polymers 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000011261 inert gas Substances 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 3
- VAPQAGMSICPBKJ-UHFFFAOYSA-N 2-nitroacridine Chemical compound C1=CC=CC2=CC3=CC([N+](=O)[O-])=CC=C3N=C21 VAPQAGMSICPBKJ-UHFFFAOYSA-N 0.000 description 2
- 239000002211 L-ascorbic acid Substances 0.000 description 2
- 235000000069 L-ascorbic acid Nutrition 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 2
- 241001122767 Theaceae Species 0.000 description 2
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 2
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 239000003456 ion exchange resin Substances 0.000 description 2
- 229920003303 ion-exchange polymer Polymers 0.000 description 2
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000007870 radical polymerization initiator Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- YMRMDGSNYHCUCL-UHFFFAOYSA-N 1,2-dichloro-1,1,2-trifluoroethane Chemical compound FC(Cl)C(F)(F)Cl YMRMDGSNYHCUCL-UHFFFAOYSA-N 0.000 description 1
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 description 1
- 125000000954 2-hydroxyethyl group Chemical group [H]C([*])([H])C([H])([H])O[H] 0.000 description 1
- TURITJIWSQEMDB-UHFFFAOYSA-N 2-methyl-n-[(2-methylprop-2-enoylamino)methyl]prop-2-enamide Chemical compound CC(=C)C(=O)NCNC(=O)C(C)=C TURITJIWSQEMDB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 125000004386 diacrylate group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000010556 emulsion polymerization method Methods 0.000 description 1
- 229920001038 ethylene copolymer Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007863 gel particle Substances 0.000 description 1
- XXMIOPMDWAUFGU-UHFFFAOYSA-N hexane-1,6-diol Chemical compound OCCCCCCO XXMIOPMDWAUFGU-UHFFFAOYSA-N 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 150000002505 iron Chemical class 0.000 description 1
- 229910052743 krypton Inorganic materials 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000012966 redox initiator Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229940079827 sodium hydrogen sulfite Drugs 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-L sulfite Chemical class [O-]S([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-L 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010558 suspension polymerization method Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- 150000004764 thiosulfuric acid derivatives Chemical class 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- 238000009423 ventilation Methods 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
- B01J14/00—Chemical processes in general for reacting liquids with liquids; Apparatus specially adapted therefor
-
- 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
-
- 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
- B01J19/20—Stationary reactors having moving elements inside in the form of helices, e.g. screw reactors
-
- 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
- C08F2/04—Polymerisation in solution
- C08F2/10—Aqueous solvent
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58163168A JPS6055002A (ja) | 1983-09-07 | 1983-09-07 | 新規連続重合方法 |
| GB08422380A GB2146343B (en) | 1983-09-07 | 1984-09-05 | Cross-linked polymers |
| DE3432690A DE3432690C2 (de) | 1983-09-07 | 1984-09-06 | Verfahren zur kontinuierlichen Produktion von vernetzten Polymeren und Vorrichtung zur Durchführung desselben |
| CA000462583A CA1258338A (en) | 1983-09-07 | 1984-09-06 | Continuous solution polymerisation to water-containing cross-linked gel polymer |
| KR1019840005480A KR890004063B1 (ko) | 1983-09-07 | 1984-09-07 | 가교중합체의 연속 제조방법 |
| FR8413817A FR2551445B1 (fr) | 1983-09-07 | 1984-09-07 | Procede pour la fabrication en continu d'un polymere reticule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58163168A JPS6055002A (ja) | 1983-09-07 | 1983-09-07 | 新規連続重合方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6055002A true JPS6055002A (ja) | 1985-03-29 |
| JPH0214361B2 JPH0214361B2 (enrdf_load_stackoverflow) | 1990-04-06 |
Family
ID=15768525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58163168A Granted JPS6055002A (ja) | 1983-09-07 | 1983-09-07 | 新規連続重合方法 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS6055002A (enrdf_load_stackoverflow) |
| KR (1) | KR890004063B1 (enrdf_load_stackoverflow) |
| CA (1) | CA1258338A (enrdf_load_stackoverflow) |
| DE (1) | DE3432690C2 (enrdf_load_stackoverflow) |
| FR (1) | FR2551445B1 (enrdf_load_stackoverflow) |
| GB (1) | GB2146343B (enrdf_load_stackoverflow) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62100507A (ja) * | 1985-10-19 | 1987-05-11 | バスフ アクチェンゲゼルシャフト | 架橋された微粒ゲル状重合物の連続的製法 |
| JPH0253U (enrdf_load_stackoverflow) * | 1988-06-03 | 1990-01-05 | ||
| US5728792A (en) * | 1995-07-18 | 1998-03-17 | Sanyo Chemical Industries, Ltd. | Method for preparing water absorbent resin |
| JP2003514961A (ja) * | 1999-11-20 | 2003-04-22 | ビーエーエスエフ アクチェンゲゼルシャフト | 架橋した微細粒のゲル状ポリマーの連続的製造方法 |
| US7265190B2 (en) * | 2002-11-07 | 2007-09-04 | Nippon Shokubai Co., Ltd. | Process and apparatus for production of water-absorbent resin |
| JP2008255366A (ja) * | 2001-09-12 | 2008-10-23 | Stockhausen Gmbh | 超吸収性重合体の製造のための連続的重合方法 |
| US7473739B2 (en) | 2004-02-05 | 2009-01-06 | Nippon Shokubai Co., Ltd. | Particulate water absorbent agent and production method thereof, and water absorbent article |
| JP2009518484A (ja) * | 2005-12-07 | 2009-05-07 | ビーエーエスエフ ソシエタス・ヨーロピア | ポリマー粒子の連続的な混合のための方法 |
| JP2010521580A (ja) * | 2007-03-23 | 2010-06-24 | ビーエーエスエフ ソシエタス・ヨーロピア | 輸送手段または管路中へのモノマー組成物の輸送 |
| JP2010523305A (ja) * | 2007-04-03 | 2010-07-15 | ホルガー ブラム | 水性アクロレイン溶液でバラスト水を処理するための装置 |
| US8513364B2 (en) | 2005-01-21 | 2013-08-20 | Nippon Shokubai Co., Ltd. | Production method of water-absorbent resin |
| WO2015030128A1 (ja) * | 2013-08-28 | 2015-03-05 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
| US9775927B2 (en) | 2009-09-29 | 2017-10-03 | Nippon Shokubai Co., Ltd. | Particulate water absorbent and process for production thereof |
| US9926449B2 (en) | 2005-12-22 | 2018-03-27 | Nippon Shokubai Co., Ltd. | Water-absorbent resin composition, method of manufacturing the same, and absorbent article |
| WO2022065365A1 (ja) | 2020-09-25 | 2022-03-31 | 株式会社日本触媒 | 吸水性樹脂粉末の製造方法 |
| JP2022108734A (ja) * | 2021-01-13 | 2022-07-26 | ランクセス・ドイチュランド・ゲーエムベーハー | アクリロニトリル系カチオン交換体 |
| WO2022163849A1 (ja) | 2021-01-29 | 2022-08-04 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
| WO2023190494A1 (ja) | 2022-03-30 | 2023-10-05 | 株式会社日本触媒 | 吸水性樹脂粉末の製造方法 |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2013023A1 (en) * | 1989-04-17 | 1990-10-17 | Milan F. Sojka | Method of making highly adsorptive copolymers |
| US5258473A (en) * | 1989-11-20 | 1993-11-02 | Basf Aktiengesellschaft | Preparation of finely divided, water-soluble polymers |
| DE10041392A1 (de) | 2000-08-23 | 2002-03-07 | Stockhausen Chem Fab Gmbh | Wasserlösliche Homo- und Copolymere mit verbesserter Umweltverträglichkeit |
| US7270853B2 (en) | 2003-06-12 | 2007-09-18 | National Starch And Chemical Investment Holding Corporation | Glass adhesion promoter |
| EP1799721B1 (de) * | 2004-09-28 | 2011-11-23 | Basf Se | Verfahren zur kontinuierlichen herstellung von vernetzten feinteiligen gelförmigen polymerisaten |
| US8048942B2 (en) | 2008-10-08 | 2011-11-01 | 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 |
| US8063121B2 (en) | 2008-10-08 | 2011-11-22 | Evonik Stockhausen Gmbh | Process for the production of a superabsorbent polymer |
| CN110773106A (zh) * | 2019-12-14 | 2020-02-11 | 江西辙炜新材料科技有限公司 | 一种智能水性丙烯酸乳液的无桨反应装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5734101A (en) * | 1980-08-11 | 1982-02-24 | Nippon Shokubai Kagaku Kogyo Co Ltd | Novel polymerization process |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4172066A (en) * | 1974-06-21 | 1979-10-23 | The Dow Chemical Company | Cross-linked, water-swellable polymer microgels |
-
1983
- 1983-09-07 JP JP58163168A patent/JPS6055002A/ja active Granted
-
1984
- 1984-09-05 GB GB08422380A patent/GB2146343B/en not_active Expired
- 1984-09-06 DE DE3432690A patent/DE3432690C2/de not_active Expired
- 1984-09-06 CA CA000462583A patent/CA1258338A/en not_active Expired
- 1984-09-07 KR KR1019840005480A patent/KR890004063B1/ko not_active Expired
- 1984-09-07 FR FR8413817A patent/FR2551445B1/fr not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5734101A (en) * | 1980-08-11 | 1982-02-24 | Nippon Shokubai Kagaku Kogyo Co Ltd | Novel polymerization process |
Cited By (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62100507A (ja) * | 1985-10-19 | 1987-05-11 | バスフ アクチェンゲゼルシャフト | 架橋された微粒ゲル状重合物の連続的製法 |
| JPH0253U (enrdf_load_stackoverflow) * | 1988-06-03 | 1990-01-05 | ||
| US5728792A (en) * | 1995-07-18 | 1998-03-17 | Sanyo Chemical Industries, Ltd. | Method for preparing water absorbent resin |
| US5886120A (en) * | 1995-07-18 | 1999-03-23 | Sanyo Chemical Industries, Ltd. | Method for preparing water absorbent resin |
| JP2003514961A (ja) * | 1999-11-20 | 2003-04-22 | ビーエーエスエフ アクチェンゲゼルシャフト | 架橋した微細粒のゲル状ポリマーの連続的製造方法 |
| JP2008255366A (ja) * | 2001-09-12 | 2008-10-23 | Stockhausen Gmbh | 超吸収性重合体の製造のための連続的重合方法 |
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| KR20230125045A (ko) | 2021-01-29 | 2023-08-28 | 가부시키가이샤 닛폰 쇼쿠바이 | 흡수성 수지의 제조 방법 |
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Also Published As
| Publication number | Publication date |
|---|---|
| GB8422380D0 (en) | 1984-10-10 |
| DE3432690C2 (de) | 1986-12-04 |
| CA1258338A (en) | 1989-08-08 |
| JPH0214361B2 (enrdf_load_stackoverflow) | 1990-04-06 |
| KR890004063B1 (ko) | 1989-10-18 |
| GB2146343A (en) | 1985-04-17 |
| FR2551445A1 (fr) | 1985-03-08 |
| GB2146343B (en) | 1987-07-29 |
| FR2551445B1 (fr) | 1988-11-04 |
| DE3432690A1 (de) | 1985-03-21 |
| KR850002570A (ko) | 1985-05-15 |
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