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'eauInfo
- 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
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)
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)
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)
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 |
-
1986
- 1986-11-06 JP JP61264831A patent/JPS63118308A/ja active Granted
-
1987
- 1987-11-03 DE DE19873737196 patent/DE3737196A1/de active Granted
- 1987-11-06 FR FR8715390A patent/FR2606414B1/fr not_active Expired - Fee Related
-
1989
- 1989-04-03 US US07/331,789 patent/US5055501A/en not_active Expired - Fee Related
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 |