JP4928602B2 - 改質された吸収性樹脂を備える吸収性部材 - Google Patents

改質された吸収性樹脂を備える吸収性部材 Download PDF

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Publication number
JP4928602B2
JP4928602B2 JP2009504294A JP2009504294A JP4928602B2 JP 4928602 B2 JP4928602 B2 JP 4928602B2 JP 2009504294 A JP2009504294 A JP 2009504294A JP 2009504294 A JP2009504294 A JP 2009504294A JP 4928602 B2 JP4928602 B2 JP 4928602B2
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Prior art keywords
water
absorbent resin
weight
absorbent
mixing
Prior art date
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Expired - Fee Related
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JP2009504294A
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English (en)
Japanese (ja)
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JP2009532567A (ja
Inventor
本 誠 松
上 義 朗 光
村 卓 岩
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Procter and Gamble Co
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Procter and Gamble Co
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Priority claimed from JP2006108083A external-priority patent/JP2007277466A/ja
Priority claimed from JP2006157582A external-priority patent/JP2007326912A/ja
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Priority to JP2009504294A priority Critical patent/JP4928602B2/ja
Publication of JP2009532567A publication Critical patent/JP2009532567A/ja
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Publication of JP4928602B2 publication Critical patent/JP4928602B2/ja
Expired - Fee Related legal-status Critical Current
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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/28—Treatment by wave energy or particle radiation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
JP2009504294A 2006-04-10 2007-04-04 改質された吸収性樹脂を備える吸収性部材 Expired - Fee Related JP4928602B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2009504294A JP4928602B2 (ja) 2006-04-10 2007-04-04 改質された吸収性樹脂を備える吸収性部材

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2006108083A JP2007277466A (ja) 2006-04-10 2006-04-10 改質された吸水性樹脂の製法
JP2006108083 2006-04-10
JP2006157582 2006-06-06
JP2006157582A JP2007326912A (ja) 2006-06-06 2006-06-06 改質された吸水性樹脂の製法
PCT/US2007/008475 WO2007120561A2 (en) 2006-04-10 2007-04-04 An absorbent member comprising a modified water absorbent resin
JP2009504294A JP4928602B2 (ja) 2006-04-10 2007-04-04 改質された吸収性樹脂を備える吸収性部材

Publications (2)

Publication Number Publication Date
JP2009532567A JP2009532567A (ja) 2009-09-10
JP4928602B2 true JP4928602B2 (ja) 2012-05-09

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JP2009504294A Expired - Fee Related JP4928602B2 (ja) 2006-04-10 2007-04-04 改質された吸収性樹脂を備える吸収性部材

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Country Link
US (2) US7745507B2 (US07875362-20110125-C00016.png)
EP (1) EP2004732A2 (US07875362-20110125-C00016.png)
JP (1) JP4928602B2 (US07875362-20110125-C00016.png)
CA (1) CA2649299A1 (US07875362-20110125-C00016.png)
MX (1) MX2008013041A (US07875362-20110125-C00016.png)
WO (1) WO2007120561A2 (US07875362-20110125-C00016.png)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004026787B4 (de) * 2003-06-03 2012-06-06 Nippon Shokubai Co., Ltd. Verfahren zur Herstellung von wasserabsorbierendem Material
US8080705B2 (en) 2004-07-28 2011-12-20 The Procter & Gamble Company Superabsorbent polymers comprising direct covalent bonds between polymer chain segments and method of making them
EP1669394A1 (en) 2004-12-10 2006-06-14 The Procter & Gamble Company Superabsorbent polymer particles with improved surface cross-linking and hydrophilicity and method of making them
MX2008013041A (es) 2006-04-10 2008-10-17 Procter & Gamble Un miembro absorbente que comprende una resina absorbente de agua modificada.
WO2008102322A2 (en) 2007-02-22 2008-08-28 The Procter & Gamble Company Method of surface treating particulate material using electromagnetic radiation
WO2009123197A1 (ja) * 2008-03-31 2009-10-08 株式会社日本触媒 吸水性樹脂を主成分とする粒子状吸水剤の製造方法及びその製造装置
CN102149754A (zh) * 2008-09-12 2011-08-10 巴斯夫欧洲公司 吸水材料
EP2163266A1 (en) 2008-09-12 2010-03-17 The Procter & Gamble Absorbent article comprising water-absorbing material
US20110319849A1 (en) * 2011-07-01 2011-12-29 Dimitris Ioannis Collias Absorbent article comprising a synthetic polymer derived from a renewable resource and methods of producing said article
DE102011086522A1 (de) * 2011-11-17 2013-05-23 Evonik Degussa Gmbh Superabsorbierende Polymere für hochgefüllte oder faserfreie Hygieneartikel
DE102013003755A1 (de) * 2013-03-06 2014-09-11 Carl Freudenberg Kg Belüftungseinsatz
KR102468196B1 (ko) 2018-11-26 2022-11-17 주식회사 엘지화학 고흡수성 수지 및 그 제조 방법
WO2020184391A1 (ja) * 2019-03-08 2020-09-17 住友精化株式会社 吸収体、吸収性物品、及び、浸透速度の調整方法
CN114585394A (zh) * 2019-10-23 2022-06-03 金伯利-克拉克环球有限公司 使用所选的盐增加超吸收材料吸收容量
CN110975818B (zh) * 2019-12-04 2023-02-24 中国非金属矿工业有限公司 一种膨润土复合高吸水垫料及其制备方法

Family Cites Families (161)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL290654A (US07875362-20110125-C00016.png) 1962-03-27 1900-01-01
US3429852A (en) 1967-03-30 1969-02-25 Nat Starch Chem Corp Ethylenically unsaturated derivatives of benzophenone and crosslinkable polymers thereof
US3661875A (en) 1970-01-27 1972-05-09 Du Pont 1-(1-alkenyl)bicyclo(1.1.0)butanes and their polymers
US3622848A (en) 1970-03-19 1971-11-23 Du Pont Capacitor with photocrosslinked dielectric
US3959569A (en) 1970-07-27 1976-05-25 The Dow Chemical Company Preparation of water-absorbent articles
US4304895A (en) 1973-06-20 1981-12-08 Wesley-Jessen, Inc. Ultraviolet absorbing corneal contact lenses
US3860003B2 (en) 1973-11-21 1990-06-19 Contractable side portions for disposable diaper
US3935099A (en) 1974-04-03 1976-01-27 The United States Of America As Represented By The Secretary Of Agriculture Method of reducing water content of emulsions, suspensions, and dispersions with highly absorbent starch-containing polymeric compositions
JPS51125468A (en) 1975-03-27 1976-11-01 Sanyo Chem Ind Ltd Method of preparing resins of high water absorbency
JPS5265597A (en) 1975-11-27 1977-05-31 Sumitomo Chem Co Ltd Preparation of high polimeric materials with improved water absorption
JPS5346389A (en) 1976-10-07 1978-04-25 Kao Corp Preparation of self-crosslinking polymer of acrylic alkali metal salt
US4043887A (en) 1977-01-17 1977-08-23 Eastman Kodak Company Benzophenone initiators for the photopolymerization of unsaturated compounds
US4062817A (en) 1977-04-04 1977-12-13 The B.F. Goodrich Company Water absorbent polymers comprising unsaturated carboxylic acid, acrylic ester containing alkyl group 10-30 carbon atoms, and another acrylic ester containing alkyl group 2-8 carbon atoms
US4286082A (en) 1979-04-06 1981-08-25 Nippon Shokubai Kagaku Kogyo & Co., Ltd. Absorbent resin composition and process for producing same
US4325001A (en) * 1980-03-07 1982-04-13 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Inorganic spark chamber frame and method of making the same
WO1981003274A1 (en) 1980-05-12 1981-11-26 Johnson & Johnson Absorbent composite
JPS6056724B2 (ja) 1980-10-22 1985-12-11 株式会社クラレ 吸水性樹脂の製造方法
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
US4985518A (en) 1981-10-26 1991-01-15 American Colloid Company Process for preparing water-absorbing resins
JPS58180233A (ja) 1982-04-19 1983-10-21 Nippon Shokubai Kagaku Kogyo Co Ltd 吸収剤
US4610678A (en) 1983-06-24 1986-09-09 Weisman Paul T High-density absorbent structures
US4514345A (en) 1983-08-23 1985-04-30 The Procter & Gamble Company Method of making a foraminous member
US4734478A (en) 1984-07-02 1988-03-29 Nippon Shokubai Kagaku Kogyo Co., Ltd. Water absorbing agent
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
US4748076A (en) 1985-02-16 1988-05-31 Hayashikane Shipbuilding & Engineering Co., Ltd. Water absorbent fibrous product and a method of producing the same
JPS61275355A (ja) 1985-05-29 1986-12-05 Kao Corp 吸収性物品
US4654039A (en) 1985-06-18 1987-03-31 The Proctor & Gamble Company Hydrogel-forming polymer compositions for use in absorbent structures
CA1284543C (en) 1985-06-22 1991-05-28 Kazuo Saotome Aqueous composition, method of producing a water absorbent polymer, water absorbent polymer-coated article and method of producing the same
US4690996A (en) 1985-08-28 1987-09-01 National Starch And Chemical Corporation Inverse emulsions
IE67373B1 (en) 1985-09-13 1996-03-20 American Cyanamid Co Macrolide antibiotics and their preparation
DE3534645A1 (de) 1985-09-28 1987-04-02 Merck Patent Gmbh Copolymerisierbare fotoinitiatoren
DE3537276A1 (de) 1985-10-19 1987-04-23 Basf Ag Verfahren zur kontinuierlichen herstellung von vernetzten feinteiligen gelfoermigen polymerisaten
DE3609545A1 (de) 1986-03-21 1987-09-24 Basf Ag Verfahren zur diskontinuierlichen herstellung von vernetzten, feinteiligen polymerisaten
US4847137A (en) 1986-05-19 1989-07-11 Minnesota Mining And Manufacturing Company Pressure-sensitive adhesive crosslinked by copolymerizable aromatic ketone monomers
US4737559A (en) 1986-05-19 1988-04-12 Minnesota Mining And Manufacturing Co. Pressure-sensitive adhesive crosslinked by copolymerizable aromatic ketone monomers
US4783510A (en) 1986-06-04 1988-11-08 Taiyo Fishery Co., Ltd. Process for improving a water absorbent polyacrylic acid polymer and an improved polymer produced by said process
JPH078883B2 (ja) * 1986-06-04 1995-02-01 大洋漁業株式会社 改質吸水性樹脂の製造方法
JPH0647626B2 (ja) 1986-07-01 1994-06-22 三菱油化株式会社 吸水性複合材料の製造法
US4834735A (en) 1986-07-18 1989-05-30 The Proctor & Gamble Company High density absorbent members having lower density and lower basis weight acquisition zones
JPS6343930A (ja) * 1986-08-11 1988-02-25 Mitsubishi Petrochem Co Ltd 高吸水性ポリマ−の製造法
GB8703606D0 (en) 1987-02-17 1987-03-25 Ward Blenkinsop & Co Ltd Benzophenone derivatives
JPS63260907A (ja) * 1987-04-17 1988-10-27 Mitsubishi Petrochem Co Ltd 高吸水性ポリマ−の製造法
US4940464A (en) 1987-12-16 1990-07-10 Kimberly-Clark Corporation Disposable incontinence garment or training pant
CA1333439C (en) 1988-05-23 1994-12-06 Akito Yano Method for production of hydrophilic polymer
US5264533A (en) 1988-06-16 1993-11-23 Basf Aktiengesellschaft Benzophenone derivatives and their preparation
US5244735A (en) 1988-06-28 1993-09-14 Nippon Shokubai Kagaku Kabushiki Kaisha Water-absorbent resin and production process
KR930007272B1 (ko) 1988-06-28 1993-08-04 닙본 쇼쿠바이 가브시기 가이샤 흡수성 수지 및 그 제법
US4950692A (en) 1988-12-19 1990-08-21 Nalco Chemical Company Method for reconstituting superabsorbent polymer fines
US5248805A (en) 1988-12-31 1993-09-28 Basf Aktiengesellschaft Radiation-senstive, ethylenically unsaturated, copolymerizable compounds and their preparation
DE3844445A1 (de) 1988-12-31 1990-07-19 Basf Ag Uv-vernetzbare massen auf basis von (meth)-acrylesterpolymerisaten
DE3844444A1 (de) 1988-12-31 1990-08-09 Basf Ag Strahlungsempfindliche, ethylenisch ungesaettigte, copolymerisierbare verbindungen und verfahren zu deren herstellung
US5145906A (en) 1989-09-28 1992-09-08 Hoechst Celanese Corporation Super-absorbent polymer having improved absorbency properties
US5137537A (en) 1989-11-07 1992-08-11 The Procter & Gamble Cellulose Company Absorbent structure containing individualized, polycarboxylic acid crosslinked wood pulp cellulose fibers
US5164459A (en) 1990-04-02 1992-11-17 Nippon Shokubai Kagaku Kogyo Co., Ltd. Method for treating the surface of an absorbent resin
EP0454497B1 (en) 1990-04-27 1997-02-26 Nippon Shokubai Co., Ltd. Method for production of salt-resistant absorbent resin
US5241009A (en) 1990-05-07 1993-08-31 Kimberly-Clark Corporation Polymeric composition containing carboxy nueutralized with lithium or potassium
DE69108804T2 (de) 1990-07-17 1995-08-24 Sanyo Chemical Ind Ltd Verfahren zur Herstellung von Wasser absorbierenden Harzen.
DE4037079A1 (de) 1990-11-22 1992-05-27 Basf Ag Ungesaettigte phenonderivate und ihre verwendung als haftklebstoffe
US5478879A (en) 1991-01-22 1995-12-26 Nippon Shokubai Co., Ltd. Method for production of absorbent resin
TW241279B (US07875362-20110125-C00016.png) 1991-02-01 1995-02-21 Catalyst co ltd
US5151092A (en) 1991-06-13 1992-09-29 The Procter & Gamble Company Absorbent article with dynamic elastic waist feature having a predisposed resilient flexural hinge
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
US5075344A (en) 1991-05-20 1991-12-24 The Dow Chemical Company Process for producing a superabsorbent polymer
US5244934A (en) 1991-06-07 1993-09-14 Takai Rubber Industries, Ltd. Irradiation or thermal treatment of water-impregnated cross-linked poly-acrylic acid metal salt resin particles
JP3152931B2 (ja) 1991-07-09 2001-04-03 サイマット リミテッド 高分子シートの製造方法
US5147345A (en) 1991-08-12 1992-09-15 The Procter & Gamble Company High efficiency absorbent articles for incontinence management
US5260345A (en) 1991-08-12 1993-11-09 The Procter & Gamble Company Absorbent foam materials for aqueous body fluids and absorbent articles containing such materials
US5387207A (en) 1991-08-12 1995-02-07 The Procter & Gamble Company Thin-unit-wet absorbent foam materials for aqueous body fluids and process for making same
WO1993016131A1 (en) 1992-02-10 1993-08-19 Minnesota Mining And Manufacturing Company Radiation crosslinked elastomers
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
US5342338A (en) 1993-06-11 1994-08-30 The Procter & Gamble Company Disposable absorbent article for low-viscosity fecal material
US5397316A (en) 1993-06-25 1995-03-14 The Procter & Gamble Company Slitted absorbent members for aqueous body fluids formed of expandable absorbent materials
JPH07142627A (ja) 1993-11-18 1995-06-02 Fujitsu Ltd 半導体装置及びその製造方法
JP3414741B2 (ja) 1993-11-19 2003-06-09 ザ、プロクター、エンド、ギャンブル、カンパニー 多方向伸長性サイドパネルを有する吸収体物品
DE69433651T2 (de) * 1993-12-28 2004-08-19 Kao Corp. Vernetzte Zellulosefasern, absorbierende Papiere und absorbierende Elemente, Deckschicht und absorbierende Gegenstände, wobei diese Fasern Verwendung finden
US5610208A (en) 1994-02-17 1997-03-11 Nippon Shokubai Co., Ltd. Water-absorbent agent, method for production thereof, and water-absorbent composition
US5554145A (en) 1994-02-28 1996-09-10 The Procter & Gamble Company Absorbent article with multiple zone structural elastic-like film web extensible waist feature
US5599335A (en) 1994-03-29 1997-02-04 The Procter & Gamble Company Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer
CA2187633A1 (en) 1994-04-11 1995-10-19 Douglas R. Chambers Superabsorbent polymers and products therefrom
KR100371649B1 (ko) 1994-08-12 2003-05-22 가오가부시끼가이샤 개선된초흡수성중합체의제조방법
ATE214906T1 (de) 1994-09-09 2002-04-15 Procter & Gamble Methode zur herstellung einer absorbierenden struktur
US5650222A (en) 1995-01-10 1997-07-22 The Procter & Gamble Company Absorbent foam materials for aqueous fluids made from high internal phase emulsions having very high water-to-oil ratios
US5569234A (en) 1995-04-03 1996-10-29 The Procter & Gamble Company Disposable pull-on pant
DE19521431A1 (de) 1995-06-16 1996-12-19 Stockhausen Chem Fab Gmbh Druckfähige Quellpaste und ihre Verwendung zur Kabelisolierung und zur Herstellung von Vliesen
DE19526856A1 (de) 1995-07-22 1997-01-23 Basf Ag Strahlungshärtbare Massen mit kovalent gebundenen Photoinitiatoren
FR2744456A1 (fr) 1996-02-07 1997-08-08 Atochem Elf Sa Polymeres superabsorbants a structure coeur-coquille et leur procede d'obtention
DE19619680A1 (de) 1996-05-15 1997-11-20 Buna Sow Leuna Olefinverb Gmbh Verfahren zur Herstellung von superabsorbierenden Polymeren auf Stärkebasis
EP0844270B1 (en) 1996-11-20 2004-11-17 Sanyo Chemical Industries, Ltd. Water absorbing agent and method of producing the same
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
US6222091B1 (en) 1997-11-19 2001-04-24 Basf Aktiengesellschaft Multicomponent superabsorbent gel particles
US6342298B1 (en) 1997-11-19 2002-01-29 Basf Aktiengesellschaft Multicomponent superabsorbent fibers
DE19809540A1 (de) 1998-03-05 1999-09-09 Basf Ag Wasserabsorbierende, schaumförmige, vernetzte Polymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung
US6007833A (en) 1998-03-19 1999-12-28 Surmodics, Inc. Crosslinkable macromers bearing initiator groups
US6562879B1 (en) 1999-02-15 2003-05-13 Nippon Shokubai Co., Ltd. Water-absorbent resin powder and its production process and use
ES2228492T3 (es) 1999-03-12 2005-04-16 Basf Aktiengesellschaft Composicion polimerica super absorbente de color estable.
WO2000055418A1 (fr) 1999-03-16 2000-09-21 Mitsubishi Chemical Corporation Composite d'absorption d'eau et son procede de production en continu
US6565981B1 (en) 1999-03-30 2003-05-20 Stockhausen Gmbh & Co. Kg Polymers that are cross-linkable to form superabsorbent polymers
US6342652B1 (en) * 1999-09-01 2002-01-29 Nippon Shokubai Co., Ltd. Water-swellable crosslinked polymer, its composition, and their production processes and uses
US6391451B1 (en) 1999-09-07 2002-05-21 Basf Aktiengesellschaft Surface-treated superabsorbent polymer particles
US6803107B2 (en) 1999-09-07 2004-10-12 Basf Aktiengesellschaft Surface-treated superabsorbent polymer particles
US6579958B2 (en) 1999-12-07 2003-06-17 The Dow Chemical Company Superabsorbent polymers having a slow rate of absorption
US6417425B1 (en) 2000-02-01 2002-07-09 Basf Corporation Absorbent article and process for preparing an absorbent article
WO2001089591A2 (en) 2000-05-25 2001-11-29 Basf Aktiengesellschaft Surface-treated superabsorbent polymer particles
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
US6809158B2 (en) 2000-10-20 2004-10-26 Nippon Shokubai Co., Ltd. Water-absorbing agent and process for producing the same
WO2002059214A1 (fr) * 2001-01-26 2002-08-01 Nippon Shokubai Co., Ltd. Agent d'absorption d'eau et procede de production correspondant, et article absorbant l'eau
EP1264930B1 (en) 2001-06-08 2008-09-17 The Procter & Gamble Company Cellulose fibers comprising radiation activatable resins
US7135209B2 (en) 2001-06-08 2006-11-14 Basf Aktiengesellschaft Water soluble radiation activatable polymer resins
JP2003073919A (ja) 2001-08-30 2003-03-12 Toagosei Co Ltd 繊維状吸水性樹脂の製造方法
US6617372B2 (en) * 2001-10-23 2003-09-09 Isp Investments Inc. Process of making polymeric hydrogel products
EP1448242B1 (en) 2001-11-21 2010-06-16 Basf Se Crosslinked polyamine coating on superabsorbent hydrogels
JP2003156961A (ja) 2001-11-22 2003-05-30 Fuji Xerox Co Ltd 定着用回転体、加圧用回転体、転写用回転体、帯電用回転体、転写同時定着用回転体
AU2002349359A1 (en) 2001-12-20 2003-07-09 Basf Aktiengesellschaft Absorbent article
DE10221202A1 (de) 2002-05-13 2003-07-10 Basf Ag Verfahren zur Herstellung von wässrigen für die Herstellung von Acrylsäurepolymeren geeigneten Acrylsäure-Lösung II
JP2005532430A (ja) 2002-06-11 2005-10-27 ビーエーエスエフ アクチェンゲゼルシャフト ポリアルコキシル化されたトリメチロールプロパンの（メタ）アクリルエステル
BR0311501A (pt) 2002-06-11 2005-02-22 Basf Ag éster f, processos para preparar o mesmo e um hidrogel reticulado, polìmero, hidrogel reticulado, uso de um polìmero, composição de matéria, e, uso de uma mistura da reação
US20030233082A1 (en) 2002-06-13 2003-12-18 The Procter & Gamble Company Highly flexible and low deformation fastening device
US20040143030A1 (en) 2002-09-11 2004-07-22 Fumiyoshi Ikkai Method of producing synthetic polymer gel and said gel
JP3836413B2 (ja) 2002-09-11 2006-10-25 ロレアル 合成高分子ゲルの製造方法
RU2341539C9 (ru) 2002-10-02 2009-08-20 Колопласт А/С Гидрогель
AU2003259681A1 (en) 2002-10-02 2004-04-23 Super Absorbent Company Irradiated absorbent materials
US6939492B2 (en) 2002-12-26 2005-09-06 Kimberly-Clark Worldwide, Inc. Method for making fibrous web materials
KR100697944B1 (ko) * 2003-02-10 2007-03-20 니폰 쇼쿠바이 컴파니 리미티드 수분-흡수제
DE60331115D1 (de) 2003-02-12 2010-03-11 Procter & Gamble Saugfähiger Kern für einen saugfähigen Artikel
TW200500046A (en) 2003-03-26 2005-01-01 Basf Ag Color-stable superabsorbent polymer composition
CA2520719A1 (en) 2003-04-03 2004-10-14 Basf Aktiengesellschaft Mixtures of polyalkoxylated trimethylolpropane (meth)acrylate
DE10358372A1 (de) 2003-04-03 2004-10-14 Basf Ag Gemische von Verbindungen mit mindestens zwei Doppelbindungen und deren Verwendung
KR20060024401A (ko) 2003-06-06 2006-03-16 바스프 악티엔게젤샤프트 알킬레닐렌 글리콜의 (메트)아크릴산 에스테르 및 이의용도
EP1504772A1 (en) 2003-08-06 2005-02-09 The Procter & Gamble Company Superabsorbent polymers having radiation activable surface cross-linkers and method of making them
EP1506788A1 (en) 2003-08-06 2005-02-16 The Procter & Gamble Company Superabsorbent polymers having radiation activatable surface cross-linkers and method of making them
US7427437B2 (en) 2003-08-06 2008-09-23 The Procter & Gamble Company Absorbent article comprising coated water-swellable polymer
EP1504771A1 (en) 2003-08-06 2005-02-09 The Procter & Gamble Company Superabsorbent polymers having radiation activatable surface cross-linkers and method of making them
EP2156850A1 (en) 2003-08-27 2010-02-24 Nippon Shokubai Co., Ltd. Process for production of surface-treated particulate water-absorbent resin
EP1516884B2 (en) 2003-09-19 2023-02-22 Nippon Shokubai Co., Ltd. Water-absorbent resin having treated surface and process for producing the same
US7872076B2 (en) 2003-11-07 2011-01-18 Nippon Shokubai Co., Ltd. Particulate water-absorbent resin composition and its production process
US20050142965A1 (en) 2003-12-29 2005-06-30 Kimberly-Clark Worldwide, Inc. Surface charge manipulation for improved fluid intake rates of absorbent composites
US9125965B2 (en) 2004-02-24 2015-09-08 The Procter & Gamble Company Superabsorbent polymers comprising direct covalent bonds between polymer chain segments and methods of making them
WO2005097313A1 (en) 2004-03-31 2005-10-20 Nippon Shokubai Co., Ltd. An aqueous-liquid-absorbing agent and its production process
US7794441B2 (en) 2004-04-14 2010-09-14 The Procter & Gamble Company Dual cuff for a unitary disposable absorbent article being spaced away from backsheet
EP1624002B1 (en) 2004-08-07 2019-04-03 The Procter & Gamble Company Superabsorbent polymer particles comprising functionalizers and method of making them
US20060128827A1 (en) * 2004-12-10 2006-06-15 The Procter & Gamble Company Absorbent members comprising modified water absorbent resin for use in diapers
CN101072817B (zh) 2004-12-10 2012-05-02 株式会社日本触媒 吸水性树脂的表面处理方法
JP2007056071A (ja) * 2005-08-22 2007-03-08 Procter & Gamble Co 改質された吸水性樹脂の製法
JP2006169267A (ja) * 2004-12-10 2006-06-29 Procter & Gamble Co 改質された吸水性樹脂の製法
US20090298963A1 (en) 2004-12-10 2009-12-03 Nippon Shokubai Co., Ltd Method for production of modified water absorbent resin
TW200635969A (en) * 2005-04-06 2006-10-16 Nippon Catalytic Chem Ind Particulate water absorbing agent, water-absorbent core and absorbing article
CA2620653A1 (en) 2005-08-23 2007-03-01 The Procter & Gamble Company Absorbent articles comprising surface cross-linked superabsorbent polymer particles made by a method using ultraviolet radiation
EP1757646A1 (en) 2005-08-23 2007-02-28 The Procter and Gamble Company Method of surface cross-linking superabsorbent polymer particles using ultraviolet radiation
CA2620643C (en) 2005-08-23 2011-05-10 The Procter & Gamble Company Absorbent articles comprising surface cross-linked superabsorbent polymer particles made by a method using vacuum ultraviolet radiation
EP1757641A1 (en) 2005-08-23 2007-02-28 The Procter and Gamble Company Method of surface cross-linking highly neutralized superabsorbent polymer particles using Bronsted acids
JP2007077366A (ja) 2005-09-16 2007-03-29 Procter & Gamble Co 吸水剤の製法
JP2007099845A (ja) * 2005-09-30 2007-04-19 Procter & Gamble Co 水性液吸収剤およびその製法
JP2009533485A (ja) * 2006-04-10 2009-09-17 株式会社日本触媒 改質された吸水性樹脂の製造方法
JP2007277466A (ja) * 2006-04-10 2007-10-25 Procter & Gamble Co 改質された吸水性樹脂の製法
MX2008013041A (es) 2006-04-10 2008-10-17 Procter & Gamble Un miembro absorbente que comprende una resina absorbente de agua modificada.
JP2007321007A (ja) * 2006-05-30 2007-12-13 Nippon Shokubai Co Ltd 改質された吸水性樹脂の製造方法
JP2007321008A (ja) * 2006-05-30 2007-12-13 Procter & Gamble Co 改質された吸水性樹脂の製法

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EP2004732A2 (en) 2008-12-24
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