DE19882845T1 - Absorptionsfähiger Schaum - Google Patents
Absorptionsfähiger SchaumInfo
- Publication number
- DE19882845T1 DE19882845T1 DE19882845T DE19882845T DE19882845T1 DE 19882845 T1 DE19882845 T1 DE 19882845T1 DE 19882845 T DE19882845 T DE 19882845T DE 19882845 T DE19882845 T DE 19882845T DE 19882845 T1 DE19882845 T1 DE 19882845T1
- Authority
- DE
- Germany
- Prior art keywords
- absorbent foam
- absorbent
- foam
- 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.)
- Ceased
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
- C08J9/28—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a liquid phase from a macromolecular composition or article, e.g. drying of coagulum
-
- 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
-
- 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
- A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
-
- 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
- A61L15/425—Porous materials, e.g. foams or sponges
-
- 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
- C08J2201/00—Foams characterised by the foaming process
- C08J2201/04—Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
- C08J2201/052—Inducing phase separation by thermal treatment, e.g. cooling a solution
-
- 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
- C08J2300/00—Characterised by the use of unspecified polymers
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/978,263 US5948829A (en) | 1997-11-25 | 1997-11-25 | Process for preparing an absorbent foam |
US08/977,918 US5985434A (en) | 1997-11-25 | 1997-11-25 | Absorbent foam |
PCT/US1998/024919 WO1999026670A1 (en) | 1997-11-25 | 1998-11-25 | Absorbent foam |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19882845T1 true DE19882845T1 (de) | 2001-06-21 |
Family
ID=27130597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19882845T Ceased DE19882845T1 (de) | 1997-11-25 | 1998-11-25 | Absorptionsfähiger Schaum |
Country Status (9)
Country | Link |
---|---|
KR (1) | KR100552032B1 (de) |
AR (1) | AR017661A1 (de) |
AU (1) | AU1421399A (de) |
BR (1) | BR9815033A (de) |
CO (1) | CO5070628A1 (de) |
DE (1) | DE19882845T1 (de) |
GB (1) | GB2347675B (de) |
MX (1) | MX229331B (de) |
WO (1) | WO1999026670A1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10055084A1 (de) | 2000-11-07 | 2002-06-13 | Basf Ag | Flexible, offenzellige, mikrozelluläre Polymerschäume |
US7053131B2 (en) | 2002-12-03 | 2006-05-30 | Kimberly-Clark Worldwide, Inc. | Absorbent articles comprising supercritical fluid treated HIPE, I-HIPE foams and other foams |
KR100722293B1 (ko) * | 2004-02-18 | 2007-05-28 | 주식회사 바이오폴리텍 | 키토산 폼 드레싱재의 제조방법 |
WO2009022358A1 (en) | 2007-08-10 | 2009-02-19 | Luigi Ambrosio | Superabsorbent polymer hydro gels and a method of preparing thereof |
EP2163266A1 (de) * | 2008-09-12 | 2010-03-17 | The Procter & Gamble | Saugfähiger Gegenstand, der wasserabsorbierendes Material umfasst |
CA2838006C (en) | 2011-06-07 | 2020-06-02 | Gelesis Ip, Lp | Method for producing hydrogels |
US9855294B2 (en) | 2014-06-20 | 2018-01-02 | Gelesis, Llc | Methods for treating overweight or obesity |
BR112017016200B1 (pt) | 2015-01-29 | 2022-09-20 | Gelesis, Llc | Carboximetilcelulose reticulada com ácido cítrico e seu uso, método para a sua produção e composição farmacêutica |
US10729600B2 (en) | 2015-06-30 | 2020-08-04 | The Procter & Gamble Company | Absorbent structure |
WO2017079601A1 (en) | 2015-11-04 | 2017-05-11 | The Procter & Gamble Company | Absorbent structure |
JP2018535743A (ja) * | 2015-11-04 | 2018-12-06 | ザ プロクター アンド ギャンブル カンパニー | 薄型可撓性吸収性物品 |
US11173078B2 (en) | 2015-11-04 | 2021-11-16 | The Procter & Gamble Company | Absorbent structure |
JP7132128B2 (ja) | 2016-04-25 | 2022-09-06 | ジェレシス,エルエルシー | 便秘の治療方法 |
CN113929819B (zh) * | 2021-11-11 | 2024-01-09 | 军事科学院军事医学研究院环境医学与作业医学研究所 | 壳聚糖聚丙烯酰胺复合多孔水凝胶、金属离子检测试剂及其制备方法和应用 |
KR102485144B1 (ko) * | 2022-03-16 | 2023-01-06 | 주식회사 큐에이치바이오 | 히알루론산 함유 피부 필러 조성물 및 그 제조방법 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5280079A (en) * | 1986-11-20 | 1994-01-18 | Allied Colloids Limited | Absorbent products and their manufacture |
ES2118219T3 (es) * | 1991-12-20 | 1998-09-16 | Allied Signal Inc | Materiales de baja densidad que tienen alta superficie especifica, y articulos formados a partir de ellos para uso en la recuperacion de metales. |
-
1998
- 1998-11-18 CO CO98067869A patent/CO5070628A1/es unknown
- 1998-11-23 AR ARP980105939A patent/AR017661A1/es unknown
- 1998-11-25 GB GB0015476A patent/GB2347675B/en not_active Expired - Fee Related
- 1998-11-25 WO PCT/US1998/024919 patent/WO1999026670A1/en active IP Right Grant
- 1998-11-25 AU AU14213/99A patent/AU1421399A/en not_active Abandoned
- 1998-11-25 DE DE19882845T patent/DE19882845T1/de not_active Ceased
- 1998-11-25 BR BR9815033-2A patent/BR9815033A/pt not_active Application Discontinuation
- 1998-11-25 KR KR1020007005638A patent/KR100552032B1/ko not_active IP Right Cessation
-
2000
- 2000-05-22 MX MXPA00005002 patent/MX229331B/es not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2347675B (en) | 2002-06-05 |
WO1999026670A1 (en) | 1999-06-03 |
MX229331B (en) | 2005-07-21 |
CO5070628A1 (es) | 2001-08-28 |
BR9815033A (pt) | 2000-10-03 |
GB2347675A (en) | 2000-09-13 |
AR017661A1 (es) | 2001-09-12 |
GB0015476D0 (en) | 2000-08-16 |
AU1421399A (en) | 1999-06-15 |
KR100552032B1 (ko) | 2006-02-20 |
KR20010032398A (ko) | 2001-04-16 |
MXPA00005002A (es) | 2000-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8131 | Rejection |