CN1235922C - 吸水性树脂及其制备方法 - Google Patents

吸水性树脂及其制备方法 Download PDF

Info

Publication number
CN1235922C
CN1235922C CNB028055144A CN02805514A CN1235922C CN 1235922 C CN1235922 C CN 1235922C CN B028055144 A CNB028055144 A CN B028055144A CN 02805514 A CN02805514 A CN 02805514A CN 1235922 C CN1235922 C CN 1235922C
Authority
CN
China
Prior art keywords
water
polymerization
weight
aqueous solution
soluble unsaturated
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.)
Expired - Fee Related
Application number
CNB028055144A
Other languages
English (en)
Chinese (zh)
Other versions
CN1492884A (zh
Inventor
神头照幸
石﨑邦彦
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.)
Filing date
Publication date
Application filed by Nippon Shokubai Co Ltd filed Critical Nippon Shokubai Co Ltd
Publication of CN1492884A publication Critical patent/CN1492884A/zh
Application granted granted Critical
Publication of CN1235922C publication Critical patent/CN1235922C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/04—Acids, Metal salts or ammonium salts thereof
    • C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
CNB028055144A 2001-12-19 2002-12-17 吸水性树脂及其制备方法 Expired - Fee Related CN1235922C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001385730 2001-12-19
JP385730/2001 2001-12-19

Publications (2)

Publication Number Publication Date
CN1492884A CN1492884A (zh) 2004-04-28
CN1235922C true CN1235922C (zh) 2006-01-11

Family

ID=19187867

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB028055144A Expired - Fee Related CN1235922C (zh) 2001-12-19 2002-12-17 吸水性树脂及其制备方法

Country Status (8)

Country Link
US (1) US7009010B2 (enExample)
EP (1) EP1456258B1 (enExample)
JP (1) JP4150252B2 (enExample)
KR (1) KR100504592B1 (enExample)
CN (1) CN1235922C (enExample)
DE (1) DE60231834D1 (enExample)
SA (1) SA03230502B1 (enExample)
WO (1) WO2003051939A1 (enExample)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6927268B2 (en) * 2000-06-21 2005-08-09 Nippon Shokubai Co., Ltd. Production process for water-absorbent resin
JP4866733B2 (ja) * 2004-03-31 2012-02-01 株式会社日本触媒 水性液吸収剤の製造方法
DE102004019264B4 (de) 2004-04-21 2008-04-10 Stockhausen Gmbh Verfahren zur Herstellung eines absorbierenden Polymers mittels Spreittrocknung
DE102004028002A1 (de) * 2004-06-09 2006-01-05 Stockhausen Gmbh Verfahren zur Herstellung von hydrophilen Polymeren unter Verwendung eines rechnererzeugten Modells
DE102004057874A1 (de) 2004-11-30 2006-06-01 Basf Ag Verfahren zur Nachvernetzung wasserabsorbierender Polymerpartikel
US20090298963A1 (en) * 2004-12-10 2009-12-03 Nippon Shokubai Co., Ltd Method for production of modified water absorbent resin
CN101151285B (zh) * 2005-04-07 2011-05-11 株式会社日本触媒 聚丙烯酸（盐）吸水树脂，及其生产方法，以及在生产吸水树脂的聚合中使用的丙烯酸
TWI353360B (en) * 2005-04-07 2011-12-01 Nippon Catalytic Chem Ind Production process of polyacrylic acid (salt) wate
EP1869119B1 (en) * 2005-04-12 2010-03-03 Nippon Shokubai Co., Ltd. Particulate water absorbing agent including polyacrylic acid (polyacrylate) based water absorbing resin as a principal component, method for production thereof, water-absorbent core and absorbing article in which the particulate water absorbing agent is used
US20060266941A1 (en) * 2005-05-26 2006-11-30 Vestal Marvin L Method and apparatus for interfacing separations techniques to MALDI-TOF mass spectrometry
DE102005042608A1 (de) † 2005-09-07 2007-03-08 Basf Ag Polymerisationsverfahren
US20070066716A1 (en) * 2005-09-19 2007-03-22 Craig Daniel H Nonpolar thermoplastic compositions including inorganic particulates
US20070066715A1 (en) * 2005-09-19 2007-03-22 Craig Daniel H Process for manufacturing nonpolar thermoplastic materials containing inorganic particulates
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
EP1837348B9 (en) 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Water-absorbing resin and method for manufacturing the same
EP2013251B1 (en) * 2006-03-27 2011-09-14 Nippon Shokubai Co.,Ltd. Water absorbing resin with improved internal structure and manufacturing method therefor
BRPI0710942B1 (pt) * 2006-04-27 2018-05-02 Sumitomo Seika Chemicals Co., Ltd. Resina absorvente de água e seu processo de produção
WO2009025235A1 (ja) * 2007-08-23 2009-02-26 Sumitomo Seika Chemicals Co., Ltd. 衛生材用途に適した吸水性樹脂
CN101959538A (zh) * 2008-03-05 2011-01-26 巴斯夫欧洲公司 制备超吸收剂的方法
US7916989B2 (en) 2008-07-31 2011-03-29 Corning Cable Systems Llc Optical fiber assemblies having a powder or powder blend at least partially mechanically attached
CA2732974C (en) 2008-08-15 2018-02-13 Corning Cable Systems Llc Optical fiber assemblies, and methods and apparatus for the manufacture thereof
US9138505B2 (en) 2009-08-27 2015-09-22 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt)-type water absorbent resin and method for producing of same
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
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
US8507620B2 (en) * 2010-06-08 2013-08-13 Lg Display Co., Ltd. Process for preparing water absorbent resin with high performance
WO2012014747A1 (ja) * 2010-07-28 2012-02-02 住友精化株式会社 吸水性樹脂の製造方法
CN103003311B (zh) 2010-07-28 2015-02-25 住友精化株式会社 吸水性树脂的制造方法
EP2599797B1 (en) 2010-07-28 2019-01-23 Sumitomo Seika Chemicals Co. Ltd. Process for production of water-absorbable resin
CN103003313B (zh) * 2010-07-28 2015-08-19 住友精化株式会社 吸水性树脂的制造方法
JP5784286B2 (ja) * 2010-07-30 2015-09-24 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
KR101290740B1 (ko) 2010-11-22 2013-07-29 주식회사 엘지화학 고흡수성 수지의 제조 방법
SG2013093869A (en) 2011-06-24 2014-04-28 Sumitomo Seika Chemicals Method for producing water-absorbent resin
CN103930201B (zh) * 2011-11-15 2016-04-27 株式会社日本触媒 吸水剂组合物及其制造方法、以及其保管及库存方法
CN103450388B (zh) * 2013-09-12 2016-04-20 浙江卫星石化股份有限公司 一种吸收快的高吸水性树脂的制备方法
JP5719079B1 (ja) * 2014-07-11 2015-05-13 住友精化株式会社 吸水性樹脂及び吸収性物品
JP6727627B2 (ja) * 2016-12-23 2020-07-22 エルジー・ケム・リミテッド 多孔性高吸水性樹脂の製造方法及び多孔性高吸水性樹脂
KR102112833B1 (ko) * 2016-12-26 2020-05-19 주식회사 엘지화학 다공성 고흡수성 수지의 제조 방법
KR102891864B1 (ko) 2019-07-05 2025-11-26 스미토모 세이카 가부시키가이샤 가교 중합체 젤 및 그 제조 방법, 단량체 조성물, 및 가교 중합체 입자의 제조 방법
CN114805662B (zh) * 2022-04-20 2023-07-14 山东昊月新材料股份有限公司 一种具有原位抗菌性能的高吸收树脂及其合成方法

Family Cites Families (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5346389A (en) * 1976-10-07 1978-04-25 Kao Corp Preparation of self-crosslinking polymer of acrylic alkali metal salt
GB2088392B (en) * 1980-12-03 1984-05-02 Sumitomo Chemical Co Production of hydrogels
JPS57158209A (en) * 1981-03-25 1982-09-30 Kao Corp Production of bead-form highly water-absorbing polymer
US4625001A (en) * 1984-09-25 1986-11-25 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method for continuous production of cross-linked polymer
JPS6187702A (ja) * 1984-10-05 1986-05-06 Seitetsu Kagaku Co Ltd 吸水性樹脂の製造方法
DE3537276A1 (de) * 1985-10-19 1987-04-23 Basf Ag Verfahren zur kontinuierlichen herstellung von vernetzten feinteiligen gelfoermigen polymerisaten
DE3544770A1 (de) * 1985-12-18 1987-06-19 Stockhausen Chem Fab Gmbh Verfahren und vorrichtung zum kontinuierlichen herstellen von polymerisaten und copolymerisaten der acrylsaeure und/oder methacrylsaeure
DE3609545A1 (de) * 1986-03-21 1987-09-24 Basf Ag Verfahren zur diskontinuierlichen herstellung von vernetzten, feinteiligen polymerisaten
EP0303440B1 (en) * 1987-08-10 1992-07-22 Nippon Shokubai Co., Ltd. Method for production of water absorbent resin
CA1333439C (en) * 1988-05-23 1994-12-06 Akito Yano Method for production of hydrophilic polymer
TW201758B (enExample) 1988-06-28 1993-03-11 Catalyst co ltd
US5244735A (en) * 1988-06-28 1993-09-14 Nippon Shokubai Kagaku Kabushiki Kaisha Water-absorbent resin and production process
DE3843780A1 (de) * 1988-12-24 1990-07-05 Basf Ag Verfahren zur herstellung von feinteiligen, gelfoermigen, wasserquellbaren copolymerisaten
JPH07119246B2 (ja) 1989-06-29 1995-12-20 東亞合成株式会社 吸水性樹脂の製造方法
US5164459A (en) * 1990-04-02 1992-11-17 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method for treating the surface of an absorbent resin
US5140076A (en) 1990-04-02 1992-08-18 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method of treating the surface of an absorbent resin
DE4020780C1 (enExample) * 1990-06-29 1991-08-29 Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De
ES2070369T3 (es) * 1990-07-17 1995-06-01 Sanyo Chemical Ind Ltd Procedimiento para la fabricacion de resinas absorbentes de agua.
JP2966539B2 (ja) 1991-02-07 1999-10-25 株式会社日本触媒 含水ゲル状重合体の製造方法
US5250640A (en) * 1991-04-10 1993-10-05 Nippon Shokubai Co., Ltd. Method for production of particulate hydrogel polymer and absorbent resin
GB9107952D0 (en) * 1991-04-15 1991-05-29 Dow Rheinmuenster Surface crosslinked and surfactant coated absorbent resin particles and method of preparation
DE69323652T2 (de) 1992-06-10 1999-09-09 Nippon Shokubai Co. Ltd. Verfahren zur Herstellung eines hydrophilen Harzes
JPH06107800A (ja) 1992-10-01 1994-04-19 Nippon Shokubai Co Ltd 粒子状含水ゲル状重合体および吸水性樹脂の製造方法
US5385983A (en) * 1992-11-12 1995-01-31 The Dow Chemical Company Process for preparing a water-absorbent polymer
JPH06142612A (ja) 1992-11-12 1994-05-24 Nippon Shokubai Co Ltd 分級機
JP2675729B2 (ja) 1992-12-16 1997-11-12 株式会社日本触媒 吸水性樹脂の製造方法
DE4244548C2 (de) * 1992-12-30 1997-10-02 Stockhausen Chem Fab Gmbh Pulverförmige, unter Belastung wäßrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung in textilen Konstruktionen für die Körperhygiene
JP2995276B2 (ja) 1993-01-18 1999-12-27 三洋化成工業株式会社 吸水性樹脂の製造法
JP3659507B2 (ja) * 1993-09-13 2005-06-15 月島機械株式会社 アクリル酸の精製方法
US5451613A (en) * 1993-09-17 1995-09-19 Nalco Chemical Company Superabsorbent polymer having improved absorption rate and absorption under pressure
DE4333056C2 (de) * 1993-09-29 1998-07-02 Stockhausen Chem Fab Gmbh Pulverförmige, wäßrige Flüssigkeiten absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung als Absorptionsmittel
JPH07224204A (ja) 1994-02-10 1995-08-22 Toagosei Co Ltd 吸水性樹脂の製造方法
AU1608195A (en) 1994-02-17 1995-09-04 Procter & Gamble Company, The Absorbent materials having improved absorbent property and methods for making the same
US5610208A (en) 1994-02-17 1997-03-11 Nippon Shokubai Co., Ltd. Water-absorbent agent, method for production thereof, and water-absorbent composition
JPH07242709A (ja) 1994-03-03 1995-09-19 Toagosei Co Ltd 吸水性樹脂の製造方法
JPH10500712A (ja) * 1994-04-11 1998-01-20 ヘキスト セラニーズ コーポレーション 超吸収性ポリマー及びそれから得られる生成物
US5759358A (en) * 1994-05-31 1998-06-02 Rohm And Haas Company Process for pure grade acrylic acid
WO1997024394A1 (fr) 1995-12-27 1997-07-10 Nippon Shokubai Co., Ltd. Produit absorbant l'eau, procede et appareil de fabrication
US6139742A (en) * 1996-10-31 2000-10-31 University Of Kentucky Research Foundation Membrane-based sorbent for heavy metal sequestration
US6174975B1 (en) * 1998-01-13 2001-01-16 E.I. Du Pont De Nemours And Company Polymerization of olefins
US6228930B1 (en) * 1997-06-18 2001-05-08 Nippon Shokubai Co., Ltd. Water-absorbent resin granule-containing composition and production process for water-absorbent resin granule
JPH1171529A (ja) 1997-07-03 1999-03-16 Nippon Shokubai Co Ltd 吸水性樹脂及びそれを用いた吸水性物品
TW473485B (en) 1997-12-10 2002-01-21 Nippon Catalytic Chem Ind The production process of a water-absorbent resin
US6254990B1 (en) * 1998-02-18 2001-07-03 Nippon Shokubai Co., Ltd. Surface-crosslinking process for water-absorbent resin
DE19807502B4 (de) 1998-02-21 2004-04-08 Basf Ag Verfahren zur Nachvernetzung von Hydrogelen mit 2-Oxazolidinonen, daraus hergestellte Hydrogele und deren Verwendung
DE19807504A1 (de) 1998-02-21 1999-08-26 Basf Ag Vernetzte quellfähige Polymere
US6503979B1 (en) 1998-02-26 2003-01-07 Basf Aktiengesellschaft Method for cross-linking hydrogels with bis- and poly-2-oxazolidinones
US6444744B1 (en) * 1998-03-11 2002-09-03 Nippon Shokubai Co., Ltd. Hydrophilic resin, absorbent article, and acrylic acid for polymerization
JP4141526B2 (ja) * 1998-04-07 2008-08-27 株式会社日本触媒 吸水性樹脂の製造方法
US6241928B1 (en) * 1998-04-28 2001-06-05 Nippon Shokubai Co., Ltd. Method for production of shaped hydrogel of absorbent resin
DE19849499A1 (de) 1998-10-27 2000-05-04 Basf Ag Verfahren zur vollständigen Trocknung von Hydrogelen
DE19955861A1 (de) 1999-11-20 2001-05-23 Basf Ag Verfahren zur kontinuierlichen Herstellung von vernetzten feinteiligen gelförmigen Polymerisaten
US6927268B2 (en) 2000-06-21 2005-08-09 Nippon Shokubai Co., Ltd. Production process for water-absorbent resin
US6906159B2 (en) 2000-08-03 2005-06-14 Nippon Shokubai Co., Ltd. Water-absorbent resin, hydropolymer, process for producing them, and uses of them
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
US6794473B2 (en) 2001-05-01 2004-09-21 Nippon Shokubai Co., Ltd. Acrylic acid (salt) polymer, its production process and uses

Also Published As

Publication number Publication date
CN1492884A (zh) 2004-04-28
DE60231834D1 (de) 2009-05-14
EP1456258A1 (en) 2004-09-15
US7009010B2 (en) 2006-03-07
SA03230502B1 (ar) 2007-02-27
JP2003246812A (ja) 2003-09-05
WO2003051939A1 (en) 2003-06-26
EP1456258B1 (en) 2009-04-01
US20040110913A1 (en) 2004-06-10
JP4150252B2 (ja) 2008-09-17
KR20030078925A (ko) 2003-10-08
KR100504592B1 (ko) 2005-08-03

Similar Documents

Publication Publication Date Title
CN1235922C (zh) 吸水性树脂及其制备方法
CN1206250C (zh) 吸水性树脂的制造方法
CN1246046C (zh) 吸水剂及其制备方法
CN1279067C (zh) 丙烯酸组合物及其制备方法,用其制备吸水性树脂的方法,以及吸水性树脂
CN1022489C (zh) 耐用吸收性树脂的生产方法
CN1140548C (zh) 耐压性吸水性树脂和使用它们的纸尿布以及吸水性树脂及其制备方法
CN1271139C (zh) 具有改进的气味控制性能的聚合物混合物
CN100349957C (zh) 聚烷氧基化三羟甲基丙烷的(甲基)丙烯酸酯
CN1764673A (zh) 颜色稳定的超吸收性聚合物组合物
CN1993176A (zh) 以吸水树脂为主成分的颗粒吸水剂、其生产方法、和吸水性物品
CN1207745A (zh) 流体吸收聚合物、其制造方法及其应用
CN1636629A (zh) 吸水材料的制备方法
CN1784430A (zh) 吸水树脂及其生产方法
CN101076554A (zh) 改性吸水性树脂的生产方法
CN1482924A (zh) 用位阻或静电间隔剂涂布的水凝胶
CN1813033A (zh) 吸水树脂组合物和其生产方法
CN1506393A (zh) 吸水性树脂制品的连续制造方法
CN1098727A (zh) 具有增强的凝胶强度的高吸水性聚合物
CN103153455A (zh) 颗粒状吸水剂及其制造方法
JP2008537553A (ja) ポリアクリル酸（塩）系吸水性樹脂の製造方法
CN101036801A (zh) 固着气味的超吸收组合物
CN1615319A (zh) 吸水性树指的制造方法
CN101045792A (zh) 吸水性树脂组合物的制造方法
EP3369480A1 (en) Water absorbing agent
CN101041702A (zh) 吸水性树脂及其制造方法

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060111

Termination date: 20171217