DE4091474T - - Google Patents
Info
- Publication number
- DE4091474T DE4091474T DE19904091474 DE4091474T DE4091474T DE 4091474 T DE4091474 T DE 4091474T DE 19904091474 DE19904091474 DE 19904091474 DE 4091474 T DE4091474 T DE 4091474T DE 4091474 T DE4091474 T DE 4091474T
- Authority
- DE
- Germany
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/125—Water, e.g. hydrated salts
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Dispersion Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR898904238A BR8904238A (pt) | 1989-08-23 | 1989-08-23 | Material superabsorvente,estrutura absorvente,artigo absorvente e processo para preparacao do dito material superabsrovente |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4091474T true DE4091474T (pt) | 1992-08-27 |
Family
ID=4047757
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19904091474 Withdrawn DE4091474T (pt) | 1989-08-23 | 1990-08-22 |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPH05504072A (pt) |
AU (1) | AU6272090A (pt) |
BR (1) | BR8904238A (pt) |
CA (1) | CA2064871A1 (pt) |
DE (1) | DE4091474T (pt) |
WO (1) | WO1991002552A1 (pt) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5206205A (en) * | 1991-08-15 | 1993-04-27 | Kimberly-Clark Corporation | Thermal treatment of superabsorbents to enhance their rate of absorbency under load |
CA2053733C (en) * | 1991-08-15 | 2002-04-30 | Chuan-Ling Tsai | Thermal treatment of superabsorbents to enhance their rate of absorbency under load |
ZA92308B (en) | 1991-09-11 | 1992-10-28 | Kimberly Clark Co | Thin absorbent article having rapid uptake of liquid |
US5247072A (en) * | 1991-10-25 | 1993-09-21 | Kimberly-Clark Corporation | Carboxyalkyl polysaccharides having improved absorbent properties and process for the preparation thereof |
US5550189A (en) * | 1992-04-17 | 1996-08-27 | Kimberly-Clark Corporation | Modified polysaccharides having improved absorbent properties and process for the preparation thereof |
US5328935A (en) * | 1993-03-26 | 1994-07-12 | The Procter & Gamble Company | Method of makig a superabsorbent polymer foam |
US5338766A (en) * | 1993-03-26 | 1994-08-16 | The Procter & Gamble Company | Superabsorbent polymer foam |
CZ200936A3 (cs) * | 2009-01-26 | 2010-03-17 | Hornák@Jozef | Ochranná prikrývka proti krupobití |
EP2238957A1 (en) | 2009-04-10 | 2010-10-13 | The Procter & Gamble Company | Absorbent core |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR75732B (pt) * | 1980-08-25 | 1984-08-02 | Johnson & Johnson | |
US4902721A (en) * | 1987-05-04 | 1990-02-20 | The Dow Chemical Company | Foamable thermoplastic polymers and a method for foaming |
US4808637A (en) * | 1987-05-14 | 1989-02-28 | Johnson & Johnson Patient Care, Inc. | Superabsorbent composition and process |
KR970009239B1 (ko) * | 1988-06-16 | 1997-06-09 | 미츠비시유카 가부시키가이샤 | 고흡수성 폴리머의 제조방법 |
-
1989
- 1989-08-23 BR BR898904238A patent/BR8904238A/pt not_active Application Discontinuation
-
1990
- 1990-08-22 AU AU62720/90A patent/AU6272090A/en not_active Abandoned
- 1990-08-22 JP JP51169090A patent/JPH05504072A/ja active Pending
- 1990-08-22 CA CA 2064871 patent/CA2064871A1/en not_active Abandoned
- 1990-08-22 DE DE19904091474 patent/DE4091474T/de not_active Withdrawn
- 1990-08-22 WO PCT/BR1990/000009 patent/WO1991002552A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
BR8904238A (pt) | 1991-02-26 |
AU6272090A (en) | 1991-04-03 |
WO1991002552A1 (en) | 1991-03-07 |
JPH05504072A (ja) | 1993-07-01 |
CA2064871A1 (en) | 1991-02-24 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: B01J 20/26 |
|
8139 | Disposal/non-payment of the annual fee |