JPH0214361B2 - - Google Patents

Info

Publication number: JPH0214361B2
Authority: JP; Japan
Prior art keywords: polymerization; polymer; hydrogel; aqueous solution; monomer
Prior art date: 1983-09-07
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.): Expired - Lifetime

Application number

JP58163168A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6055002A (ja

Inventor

Tsuneo Tsubakimoto

Tadao Shimomura

Yoshio Irie

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nippon Shokubai Co Ltd

Original Assignee

Nippon Shokubai Co Ltd

Priority date (The priority date 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 date listed.)

1983-09-07

Filing date

1983-09-07

Publication date

1990-04-06

1983-09-07 Application filed by Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd

1983-09-07 Priority to JP58163168A priority Critical patent/JPS6055002A/ja

1984-09-05 Priority to GB08422380A priority patent/GB2146343B/en

1984-09-06 Priority to CA000462583A priority patent/CA1258338A/en

1984-09-06 Priority to DE3432690A priority patent/DE3432690C2/de

1984-09-07 Priority to FR8413817A priority patent/FR2551445B1/fr

1984-09-07 Priority to KR1019840005480A priority patent/KR890004063B1/ko

1985-03-29 Publication of JPS6055002A publication Critical patent/JPS6055002A/ja

1990-04-06 Publication of JPH0214361B2 publication Critical patent/JPH0214361B2/ja

Status Granted legal-status Critical Current

Links

238000006116 polymerization reaction Methods 0.000 claims description 63
239000000178 monomer Substances 0.000 claims description 56
229920000642 polymer Polymers 0.000 claims description 53
239000000017 hydrogel Substances 0.000 claims description 38
238000000034 method Methods 0.000 claims description 32
239000007864 aqueous solution Substances 0.000 claims description 30
238000003756 stirring Methods 0.000 claims description 26
239000003505 polymerization initiator Substances 0.000 claims description 13
238000010528 free radical solution polymerization reaction Methods 0.000 claims description 7
239000011347 resin Substances 0.000 claims description 5
229920005989 resin Polymers 0.000 claims description 5
238000010008 shearing Methods 0.000 claims description 4
NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 24
238000006243 chemical reaction Methods 0.000 description 20
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 19
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
239000002245 particle Substances 0.000 description 14
239000000243 solution Substances 0.000 description 13
238000010438 heat treatment Methods 0.000 description 11
239000000463 material Substances 0.000 description 10
238000010521 absorption reaction Methods 0.000 description 9
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 8
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 8
239000002250 absorbent Substances 0.000 description 8
230000002745 absorbent Effects 0.000 description 8
229910001873 dinitrogen Inorganic materials 0.000 description 8
229920006037 cross link polymer Polymers 0.000 description 7
CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 6
206010016807 Fluid retention Diseases 0.000 description 6
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 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
239000000203 mixture Substances 0.000 description 6
229910052757 nitrogen Inorganic materials 0.000 description 6
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 5
239000003795 chemical substances by application Substances 0.000 description 5
235000011121 sodium hydroxide Nutrition 0.000 description 5
229920001577 copolymer Polymers 0.000 description 4
238000001035 drying Methods 0.000 description 4
239000000499 gel 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
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 3
239000002211 L-ascorbic acid Substances 0.000 description 3
235000000069 L-ascorbic acid Nutrition 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
DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 3
-1 alkali metal salts Chemical class 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
MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
239000011261 inert gas Substances 0.000 description 3
239000012299 nitrogen atmosphere 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
235000010267 sodium hydrogen sulphite Nutrition 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
VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
239000005977 Ethylene Substances 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
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
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 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
WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 2
230000000052 comparative effect Effects 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
238000002156 mixing Methods 0.000 description 2
239000003960 organic solvent Substances 0.000 description 2
239000007870 radical polymerization initiator Substances 0.000 description 2
229910001220 stainless steel Inorganic materials 0.000 description 2
239000010935 stainless steel Substances 0.000 description 2
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
QMYCJCOPYOPWTI-UHFFFAOYSA-N 2-[(1-amino-1-imino-2-methylpropan-2-yl)diazenyl]-2-methylpropanimidamide;hydron;chloride Chemical compound Cl.NC(=N)C(C)(C)N=NC(C)(C)C(N)=N QMYCJCOPYOPWTI-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
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-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
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical class OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
102000011759 adducin Human genes 0.000 description 1
108010076723 adducin Proteins 0.000 description 1
239000012298 atmosphere Substances 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000007664 blowing Methods 0.000 description 1
239000001913 cellulose Substances 0.000 description 1
229920002678 cellulose Polymers 0.000 description 1
239000011362 coarse particle Substances 0.000 description 1
238000011437 continuous method Methods 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
238000007599 discharging Methods 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
238000001125 extrusion Methods 0.000 description 1
239000010419 fine particle 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
229920001477 hydrophilic polymer Polymers 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
159000000014 iron salts Chemical class 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
JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 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
238000010298 pulverizing process 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
150000003839 salts Chemical class 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
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
239000000126 substance Substances 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
230000001988 toxicity Effects 0.000 description 1
231100000419 toxicity Toxicity 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)

JP58163168A 1983-09-07 1983-09-07 新規連続重合方法 Granted JPS6055002A (ja)

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
CA000462583A CA1258338A (en)	1983-09-07	1984-09-06	Continuous solution polymerisation to water-containing cross-linked gel polymer
DE3432690A DE3432690C2 (de)	1983-09-07	1984-09-06	Verfahren zur kontinuierlichen Produktion von vernetzten Polymeren und Vorrichtung zur Durchführung desselben
FR8413817A FR2551445B1 (fr)	1983-09-07	1984-09-07	Procede pour la fabrication en continu d'un polymere reticule
KR1019840005480A KR890004063B1 (ko)	1983-09-07	1984-09-07	가교중합체의 연속 제조방법

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 JPS6055002A (ja)	1985-03-29
JPH0214361B2 true JPH0214361B2 (zh)	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 (zh)
KR (1)	KR890004063B1 (zh)
CA (1)	CA1258338A (zh)
DE (1)	DE3432690C2 (zh)
FR (1)	FR2551445B1 (zh)
GB (1)	GB2146343B (zh)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3537276A1 (de) *	1985-10-19	1987-04-23	Basf Ag	Verfahren zur kontinuierlichen herstellung von vernetzten feinteiligen gelfoermigen polymerisaten
JPH0253U (zh) *	1988-06-03	1990-01-05
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
JPH0931107A (ja) *	1995-07-18	1997-02-04	Sanyo Chem Ind Ltd	吸水性樹脂の製造法
DE19955861A1 (de) *	1999-11-20	2001-05-23	Basf Ag	Verfahren zur kontinuierlichen Herstellung von vernetzten feinteiligen gelförmigen Polymerisaten
DE10041392A1 (de)	2000-08-23	2002-03-07	Stockhausen Chem Fab Gmbh	Wasserlösliche Homo- und Copolymere mit verbesserter Umweltverträglichkeit
WO2003022896A1 (en) *	2001-09-12	2003-03-20	Dow Global Technologies Inc.	A continuous polymerization process for the manufacture of superabsorbent polymers
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
US7270853B2 (en)	2003-06-12	2007-09-18	National Starch And Chemical Investment Holding Corporation	Glass adhesion promoter
EP1721663B1 (en)	2004-02-05	2016-12-14	Nippon Shokubai Co.,Ltd.	Particulate water absorbing agent and method for production thereof, and water absorbing article
JP4560087B2 (ja) *	2004-09-28	2010-10-13	ビーエーエスエフソシエタス・ヨーロピア	架橋した微粒子状のゲル状ポリマーの製造方法
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
JP5697846B2 (ja) *	2005-12-07	2015-04-08	ビーエーエスエフソシエタス・ヨーロピアＢａｓｆＳｅ	ポリマー粒子の連続的な混合のための方法
TWI394789B (zh)	2005-12-22	2013-05-01	Nippon Catalytic Chem Ind	吸水性樹脂組成物及其製造方法、吸收性物品
CN101679188B (zh) *	2007-03-23	2013-01-30	巴斯夫欧洲公司	单体组合物在运输工具或管道中的运输
DE202007004912U1 (de) *	2007-04-03	2007-07-26	Blum, Holger	Vorrichtung zur Behandlung von Ballastwasser mit wässriger Acroleinlösung
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
US8357766B2 (en)	2008-10-08	2013-01-22	Evonik Stockhausen Gmbh	Continuous process for the production of a superabsorbent polymer
WO2011040472A1 (ja)	2009-09-29	2011-04-07	株式会社日本触媒	粒子状吸水剤及びその製造方法
JP5989912B2 (ja) *	2013-08-28	2016-09-07	株式会社日本触媒	吸水性樹脂の製造方法
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
KR20230057408A (ko)	2020-09-25	2023-04-28	가부시키가이샤 닛폰 쇼쿠바이	흡수성 수지 분말의 제조 방법
EP4029604B1 (de) *	2021-01-13	2024-07-10	LANXESS Deutschland GmbH	Kationenaustauscher auf acrylnitrilbasis
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

Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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 CA CA000462583A patent/CA1258338A/en not_active Expired
- 1984-09-06 DE DE3432690A patent/DE3432690C2/de not_active Expired
- 1984-09-07 FR FR8413817A patent/FR2551445B1/fr not_active Expired
- 1984-09-07 KR KR1019840005480A patent/KR890004063B1/ko not_active IP Right Cessation

Patent Citations (1)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number	Publication date
GB2146343A (en)	1985-04-17
GB8422380D0 (en)	1984-10-10
CA1258338A (en)	1989-08-08
DE3432690A1 (de)	1985-03-21
JPS6055002A (ja)	1985-03-29
DE3432690C2 (de)	1986-12-04
FR2551445B1 (fr)	1988-11-04
FR2551445A1 (fr)	1985-03-08
KR850002570A (ko)	1985-05-15
GB2146343B (en)	1987-07-29
KR890004063B1 (ko)	1989-10-18

Publication	Publication Date	Title
JPH0214361B2 (zh)	1990-04-06
US4625001A (en)	1986-11-25	Method for continuous production of cross-linked polymer
JP5616347B2 (ja)	2014-10-29	吸水性樹脂の製造方法
CN106414527B (zh)	2018-12-21	超吸收性聚合物及其制备方法
JP5619011B2 (ja)	2014-11-05	ポリアクリル酸（塩）系吸水性樹脂およびその製造方法
JP3415036B2 (ja)	2003-06-09	含水ゲル状架橋重合体の細粒化方法
AU2010362811B2 (en)	2015-05-07	Method for producing water-absorbent resin particles and water-absorbent resin particles
US20140107293A1 (en)	2014-04-17	Method for producing water absorbent resin
JPH07242709A (ja)	1995-09-19	吸水性樹脂の製造方法
JP5132927B2 (ja)	2013-01-30	吸水性樹脂の製造方法
JP4132592B2 (ja)	2008-08-13	吸水性樹脂およびその製造方法
JPWO2019221154A1 (ja)	2021-05-27	吸水性樹脂粒子の製造方法
KR102635153B1 (ko)	2024-02-13	흡수성 수지의 제조 방법 및 흡수성 수지
WO2014088012A1 (ja)	2014-06-12	ポリアクリル酸（塩）系吸水性樹脂およびその製造方法
CN110372891B (zh)	2022-06-24	聚丙烯酸系吸水树脂的制造方法
JPH0219122B2 (zh)	1990-04-27
CN111116947A (zh)	2020-05-08	聚丙烯酸系吸水性树脂的制造方法
JPH01144404A (ja)	1989-06-06	吸水性樹脂の製造方法
WO2019117418A1 (ko)	2019-06-20	고흡수성 수지 및 이의 제조방법
WO2004078796A1 (ja)	2004-09-16	吸水性樹脂の製造方法およびこれに用いられる乾燥装置
KR20210089156A (ko)	2021-07-15	고흡수제의 제조 방법
JP2022132183A (ja)	2022-09-07	吸水性樹脂の製造方法
JPH04220407A (ja)	1992-08-11	高吸水性ポリマーの連続製造方法
KR20210089157A (ko)	2021-07-15	고흡수제의 제조 방법
JPH08165303A (ja)	1996-06-25	含水ゲル状架橋重合体粒子の製造装置及び製造方法