FI872252A - FOERFARANDE FOER FRAMSTAELLNING AV VATTEN VATTENABSORBERANDE HARTS. - Google Patents
FOERFARANDE FOER FRAMSTAELLNING AV VATTEN VATTENABSORBERANDE HARTS. Download PDFInfo
- Publication number
- FI872252A FI872252A FI872252A FI872252A FI872252A FI 872252 A FI872252 A FI 872252A FI 872252 A FI872252 A FI 872252A FI 872252 A FI872252 A FI 872252A FI 872252 A FI872252 A FI 872252A
- Authority
- FI
- Finland
- Prior art keywords
- vattenabsorberande
- harts
- vatten
- foerfarande foer
- foer framstaellning
- Prior art date
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
- C08F220/00—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
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—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
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Analytical Chemistry (AREA)
- Hematology (AREA)
- Dispersion Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18753986A JPS6343912A (en) | 1986-08-08 | 1986-08-08 | Production of water-absorptive resin |
Publications (2)
Publication Number | Publication Date |
---|---|
FI872252A0 FI872252A0 (en) | 1987-05-21 |
FI872252A true FI872252A (en) | 1988-02-09 |
Family
ID=16207857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI872252A FI872252A (en) | 1986-08-08 | 1987-05-21 | FOERFARANDE FOER FRAMSTAELLNING AV VATTEN VATTENABSORBERANDE HARTS. |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS6343912A (en) |
DE (1) | DE3716945A1 (en) |
FI (1) | FI872252A (en) |
FR (1) | FR2602512B1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4406978C2 (en) * | 1994-03-03 | 1996-09-19 | Lohmann Gmbh & Co Kg | Process for the production of self-adhesive hydrogels and their medical use |
TW494106B (en) * | 1994-04-25 | 2002-07-11 | Wako Pure Chem Ind Ltd | An initiator used for the polymerization of acid or neutral water-soluble vinyl polymers |
JP5893117B2 (en) * | 2014-07-11 | 2016-03-23 | 住友精化株式会社 | Water absorbent resin and absorbent article |
JP5893116B2 (en) * | 2014-07-11 | 2016-03-23 | 住友精化株式会社 | Water absorbent resin and method for producing water absorbent resin |
US10285866B2 (en) | 2015-01-16 | 2019-05-14 | Lg Chem, Ltd. | Super absorbent polymer |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2130070C3 (en) * | 1971-06-18 | 1981-08-20 | Röhm GmbH, 6100 Darmstadt | Process for the photopolymerization of acrylic, methacrylic compounds or styrene in the presence of azo compounds |
FR2348227A1 (en) * | 1976-04-14 | 1977-11-10 | Rhone Poulenc Ind | IMPROVEMENT IN PROCESSES FOR THE PREPARATION OF WATER-SOLUBLE ACRYLIC POLYMERS BY PHOTOPOLYMERIZATION |
JPS61157513A (en) * | 1984-12-28 | 1986-07-17 | Mitsubishi Petrochem Co Ltd | Production of polymer having high water absorption property |
JPS62235305A (en) * | 1986-04-04 | 1987-10-15 | Dai Ichi Kogyo Seiyaku Co Ltd | Production of high-molecular-weight acrylic polymer |
-
1986
- 1986-08-08 JP JP18753986A patent/JPS6343912A/en active Granted
-
1987
- 1987-05-20 DE DE19873716945 patent/DE3716945A1/en not_active Withdrawn
- 1987-05-21 FI FI872252A patent/FI872252A/en not_active Application Discontinuation
- 1987-05-22 FR FR8707208A patent/FR2602512B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2602512A1 (en) | 1988-02-12 |
FI872252A0 (en) | 1987-05-21 |
JPS6343912A (en) | 1988-02-25 |
JPH0476366B2 (en) | 1992-12-03 |
FR2602512B1 (en) | 1989-11-10 |
DE3716945A1 (en) | 1988-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |
Owner name: ARAKAWA CHEMICAL INDUSTRIES, LTD. |