FR2606414B1 - Procede pour la production de resines a capacite elevee d'absorption d'eau - Google Patents

Procede pour la production de resines a capacite elevee d'absorption d'eau

Info

Publication number
FR2606414B1
FR2606414B1 FR8715390A FR8715390A FR2606414B1 FR 2606414 B1 FR2606414 B1 FR 2606414B1 FR 8715390 A FR8715390 A FR 8715390A FR 8715390 A FR8715390 A FR 8715390A FR 2606414 B1 FR2606414 B1 FR 2606414B1
Authority
FR
France
Prior art keywords
resins
production
high water
water absorbing
absorbing capacity
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
FR8715390A
Other languages
English (en)
Other versions
FR2606414A1 (fr
Inventor
Tetsuo Moriya
Susumu Kondo
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 Synthetic Chemical Industry Co Ltd
Original Assignee
Nippon Synthetic Chemical Industry 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 Synthetic Chemical Industry Co Ltd filed Critical Nippon Synthetic Chemical Industry Co Ltd
Publication of FR2606414A1 publication Critical patent/FR2606414A1/fr
Application granted granted Critical
Publication of FR2606414B1 publication Critical patent/FR2606414B1/fr
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
    • 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
    • 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

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Epoxy Resins (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
FR8715390A 1986-11-06 1987-11-06 Procede pour la production de resines a capacite elevee d'absorption d'eau Expired - Fee Related FR2606414B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61264831A JPS63118308A (ja) 1986-11-06 1986-11-06 高吸水性樹脂の製造法

Publications (2)

Publication Number Publication Date
FR2606414A1 FR2606414A1 (fr) 1988-05-13
FR2606414B1 true FR2606414B1 (fr) 1993-07-30

Family

ID=17408814

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8715390A Expired - Fee Related FR2606414B1 (fr) 1986-11-06 1987-11-06 Procede pour la production de resines a capacite elevee d'absorption d'eau

Country Status (4)

Country Link
US (1) US5055501A (fr)
JP (1) JPS63118308A (fr)
DE (1) DE3737196A1 (fr)
FR (1) FR2606414B1 (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63118308A (ja) * 1986-11-06 1988-05-23 Nippon Synthetic Chem Ind Co Ltd:The 高吸水性樹脂の製造法
US5326819A (en) * 1988-04-16 1994-07-05 Oosaka Yuuki Kagaku Kogyo Kabushiki Kaisha Water absorbent polymer keeping absorbed water therein in the form of independent grains
FR2644467B1 (fr) * 1989-03-16 1991-07-12 Hoechst Ag Polymere hydrophile a base d'acide acrylique et d'acrylate de metal alcalin, son procede de preparation et son application comme agent absorbant, en particulier comme agent absorbant pour articles d'hygiene
JP3045422B2 (ja) * 1991-12-18 2000-05-29 株式会社日本触媒 吸水性樹脂の製造方法
MY110150A (en) * 1992-04-17 1998-02-28 Kao Corp Highly absorbent polymer
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
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
US5576361A (en) * 1995-04-20 1996-11-19 The Glidden Company Zero VOC, aqueous dispersed, polyester modified acrylic-epoxy microgel polymers
DE4426008A1 (de) 1994-07-22 1996-01-25 Cassella Ag Hydrophile, hochquellfähige Hydrogele
DE19854575A1 (de) 1998-11-26 2000-05-31 Basf Ag Vernetzte quellfähige Polymere
JP4273512B2 (ja) 1999-06-28 2009-06-03 日本エクスラン工業株式会社 吸放湿性重合体およびその成形体
US7420024B2 (en) * 2003-01-16 2008-09-02 Cornell Research Foundation, Inc. Partially biodegradable temperature and pH sensitive hydrogel
US20050281880A1 (en) * 2004-05-20 2005-12-22 Wei Wang Methods for making injectable polymer hydrogels
GB0511359D0 (en) * 2005-06-06 2005-07-13 Ciba Sc Holding Ag Coated plant seeds and a method for coating seeds
KR20220117239A (ko) * 2019-12-13 2022-08-23 스미토모 세이카 가부시키가이샤 흡수성 수지 입자의 제조 방법 및 흡수성 수지 입자

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB888133A (en) * 1960-08-12 1962-01-24 Fmc Corp Improvements in and relating to curing
US3784525A (en) * 1972-04-12 1974-01-08 Ciba Geigy Corp Long-chain diglycidyl esters
US3947396A (en) * 1972-04-28 1976-03-30 The Dow Chemical Company Coacervation of anion-containing aqueous disperse systems with amphoteric polyelectrolytes
US3966679A (en) * 1974-05-09 1976-06-29 The Dow Chemical Company Absorbent articles and methods for their preparation
US4041228A (en) * 1974-05-09 1977-08-09 The Dow Chemical Company Absorbent articles and methods for their preparation
JPS6024807B2 (ja) * 1979-02-19 1985-06-14 昭和電工株式会社 高吸水性ヒドロゲルの製造方法
JPS5636504A (en) * 1979-09-03 1981-04-09 Kuraray Co Ltd Production of water-absorptive resin
US4293678A (en) * 1979-11-26 1981-10-06 Union Carbide Corporation Radiation-curable acrylated epoxy silicone compositions
JPS6025045B2 (ja) * 1980-03-19 1985-06-15 製鉄化学工業株式会社 塩水吸収能のすぐれたアクリル酸重合体の製造方法
JPS5744627A (en) * 1980-08-29 1982-03-13 Seitetsu Kagaku Co Ltd Improvement of water absorption of water-absorbing polymer of acrylic acid salt
JPS57158209A (en) * 1981-03-25 1982-09-30 Kao Corp Production of bead-form highly water-absorbing polymer
JPS5842602A (ja) * 1981-09-07 1983-03-12 Sanyo Chem Ind Ltd 吸水性樹脂の製造法
JPS6018690B2 (ja) * 1981-12-30 1985-05-11 住友精化株式会社 吸水性樹脂の吸水性改良方法
JPS60147475A (ja) * 1984-01-11 1985-08-03 Arakawa Chem Ind Co Ltd 吸水性樹脂の製法
JPS60186506A (ja) * 1984-03-05 1985-09-24 Kao Corp 高吸水性ポリマ−の製造法
US4666975A (en) * 1984-03-05 1987-05-19 Kao Corporation Absorptive material
JPS60199010A (ja) * 1984-03-23 1985-10-08 Mitsubishi Petrochem Co Ltd 高吸水性樹脂の製造法
JPS60255814A (ja) * 1984-05-31 1985-12-17 Arakawa Chem Ind Co Ltd ゲル強度の改良された吸水性樹脂の製法
JPS63118308A (ja) * 1986-11-06 1988-05-23 Nippon Synthetic Chem Ind Co Ltd:The 高吸水性樹脂の製造法

Also Published As

Publication number Publication date
JPS63118308A (ja) 1988-05-23
DE3737196C2 (fr) 1990-12-13
US5055501A (en) 1991-10-08
JPH0310643B2 (fr) 1991-02-14
FR2606414A1 (fr) 1988-05-13
DE3737196A1 (de) 1988-05-19

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse