DK206081A - Fotopolymeriserede hydrofile interpolymere af umaettede carboxylsyre/estere - Google Patents
Fotopolymeriserede hydrofile interpolymere af umaettede carboxylsyre/estereInfo
- Publication number
- DK206081A DK206081A DK206081A DK206081A DK206081A DK 206081 A DK206081 A DK 206081A DK 206081 A DK206081 A DK 206081A DK 206081 A DK206081 A DK 206081A DK 206081 A DK206081 A DK 206081A
- Authority
- DK
- Denmark
- Prior art keywords
- hydrofile
- photopolymerized
- interpolymers
- esters
- carboxylic acid
- 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
- C08F2/00—Processes of polymerisation
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
- C08F2/54—Polymerisation initiated by wave energy or particle radiation by X-rays or electrons
-
- 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
-
- 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
- C08F2/46—Polymerisation initiated by wave energy or particle radiation
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US7445479A | 1979-09-11 | 1979-09-11 | |
PCT/US1980/001068 WO1981000714A1 (fr) | 1979-09-11 | 1980-08-18 | Copolymeres hydrophiles polymerises par irradiation d'acide boxylique non sature et d'esters |
Publications (1)
Publication Number | Publication Date |
---|---|
DK206081A true DK206081A (da) | 1981-05-08 |
Family
ID=22119645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK206081A DK206081A (da) | 1979-09-11 | 1981-05-08 | Fotopolymeriserede hydrofile interpolymere af umaettede carboxylsyre/estere |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0035538A1 (fr) |
JP (1) | JPS56501091A (fr) |
KR (1) | KR840000370B1 (fr) |
BE (1) | BE885157A (fr) |
BR (1) | BR8008821A (fr) |
DK (1) | DK206081A (fr) |
ES (1) | ES494976A0 (fr) |
GR (1) | GR70006B (fr) |
IT (1) | IT1132723B (fr) |
WO (1) | WO1981000714A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6190657A (ja) * | 1984-10-11 | 1986-05-08 | 三井東圧化学株式会社 | 尿の吸収・保持剤 |
US5059664A (en) * | 1988-06-22 | 1991-10-22 | Mitsubishi Petrochemical Company Limited | Process for the preparation of water absorptive resin |
US7272175B2 (en) | 2001-08-16 | 2007-09-18 | Dsp Group Inc. | Digital phase locked loop |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2878237A (en) * | 1955-06-15 | 1959-03-17 | American Cyanamid Co | Mercapto dibasic acids as regulators for the polymerization of acrylic acids, amidesand salts |
US3926756A (en) * | 1968-12-06 | 1975-12-16 | Hercules Inc | Process for preparing high molecular-weight, water soluble vinyl polymers by irradiation |
JPS5337028B2 (fr) * | 1973-12-11 | 1978-10-06 | ||
US4024040A (en) * | 1974-02-26 | 1977-05-17 | Hercules Incorporated | Polymerization of unsaturated monomers with radiation in the presence of salts |
CH606154A5 (fr) * | 1974-07-02 | 1978-11-15 | Goodrich Co B F | |
FR2348227A1 (fr) * | 1976-04-14 | 1977-11-10 | Rhone Poulenc Ind | Perfectionnement aux procedes de preparation de polymeres acryliques hydrosolubles par photopolymerisation |
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 |
US4066583A (en) * | 1977-05-16 | 1978-01-03 | The B. F. Goodrich Company | Flexible water absorbent polymer compositions comprising (a) unsaturated carboxylic acid, acrylic ester containing alkyl group 10-30 carbon atoms, additional monomer plus (b) aliphatic diol |
US4167464A (en) * | 1978-10-16 | 1979-09-11 | The B. F. Goodrich Company | Photopolymerized hydrophilic interpolymers of unsaturated carboxylic acid and esters |
-
1980
- 1980-08-18 WO PCT/US1980/001068 patent/WO1981000714A1/fr not_active Application Discontinuation
- 1980-08-18 BR BR8008821A patent/BR8008821A/pt unknown
- 1980-08-18 JP JP50210380A patent/JPS56501091A/ja active Pending
- 1980-09-01 GR GR62779A patent/GR70006B/el unknown
- 1980-09-09 BE BE0/202047A patent/BE885157A/fr unknown
- 1980-09-09 KR KR1019800003555A patent/KR840000370B1/ko active
- 1980-09-09 IT IT24562/80A patent/IT1132723B/it active
- 1980-09-11 ES ES494976A patent/ES494976A0/es active Granted
-
1981
- 1981-03-23 EP EP80901781A patent/EP0035538A1/fr not_active Withdrawn
- 1981-05-08 DK DK206081A patent/DK206081A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR830003514A (ko) | 1983-06-21 |
KR840000370B1 (ko) | 1984-03-27 |
EP0035538A4 (fr) | 1981-09-01 |
IT8024562A0 (it) | 1980-09-09 |
GR70006B (fr) | 1982-07-23 |
BE885157A (fr) | 1980-12-31 |
ES8106742A1 (es) | 1981-09-01 |
EP0035538A1 (fr) | 1981-09-16 |
BR8008821A (pt) | 1981-06-23 |
JPS56501091A (fr) | 1981-08-06 |
WO1981000714A1 (fr) | 1981-03-19 |
IT1132723B (it) | 1986-07-02 |
ES494976A0 (es) | 1981-09-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ATS | Application withdrawn |