ES2107021T3 - Composiciones polimericas, fabricacion de las composiciones polimericas, en especial de materiales de absorcion y su utilizacion. - Google Patents
Composiciones polimericas, fabricacion de las composiciones polimericas, en especial de materiales de absorcion y su utilizacion.Info
- Publication number
- ES2107021T3 ES2107021T3 ES93909539T ES93909539T ES2107021T3 ES 2107021 T3 ES2107021 T3 ES 2107021T3 ES 93909539 T ES93909539 T ES 93909539T ES 93909539 T ES93909539 T ES 93909539T ES 2107021 T3 ES2107021 T3 ES 2107021T3
- Authority
- ES
- Spain
- Prior art keywords
- polymer
- polymeric compositions
- composition
- polymeric composition
- heat treatment
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
- C08L1/08—Cellulose derivatives
- C08L1/26—Cellulose ethers
- C08L1/28—Alkyl ethers
- C08L1/286—Alkyl ethers substituted with acid radicals, e.g. carboxymethyl cellulose [CMC]
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
Abstract
SE DAN A CONOCER COMPOSICIONES POLIMERICAS, UN PROCESO PARA LA ELABORACION DE UNA COMPOSICION POLIMERICA, EN PARTICULAR DE UN MATERIAL DE ABSORCION COMPUESTO ESENCIALMENTE A PARTIR DE UN COMPONENTE A ESPECIAL, QUE SE BASA EN MATERIAL EN BRUTO POLISACARIDO CON CRECIMIENTO POSTERIOR, CON UN COMPONENTE B ESPECIAL, QUE SE COMPONE DE UN POLIMERO HINCHABLE CON AGUA, UN MATERIAL DE MATRIZ, UN RETICULADOR IONICO Y/O COVALENTE O UN MEDIO DE ANTIBLOQUEO, QUE ES OBTENIBLE DE TAL MODO, QUE SE APLICA CONJUNTAMENTE EL POLIMERO HINCHABLE EN AGUA CON EL POLIMERO POLISACARIDO, A CONTINUACION SE SECAN Y SE MUELE, AÑADIENDOSE OTROS COMPONENTES PARA OBTENER UNA MEZCLA DE HOMOGENEIDAD Y REALIZANDOSE UN TRATAMIENTO TERMICO Y EVENTUALMENTE MEDIANTE ADICION DEL RETICULADOR DESPUES DE ESTE TRATAMIENTO TERMICO, FIJANDOSE A TRAVES DE LA MATRIZ POR MEDIO DE UN TRATAMIENTO TERMICO QUE TIENE LUGAR A CONTINUACION. SE DA A CONOCER ADEMAS LA UTILIZACION DE ESTA COMPOSICION POLIMERICA COMO ARTICULO DE HIGIENE (PARA ANIMALES), Y PRODUCTOS TECNICOS QUIMICOS, QUE CONTIENEN LA COMPOSICION POLIMERICA ANTES INDICADA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP1993/001062 WO1994025521A1 (de) | 1992-03-05 | 1993-05-03 | Polymerzusammensetzungen, herstellung von polymerzusammensetzungen, insbesondere absorptionsmaterialien und deren verwendung |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2107021T3 true ES2107021T3 (es) | 1997-11-16 |
Family
ID=8165728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93909539T Expired - Lifetime ES2107021T3 (es) | 1993-05-03 | 1993-05-03 | Composiciones polimericas, fabricacion de las composiciones polimericas, en especial de materiales de absorcion y su utilizacion. |
Country Status (14)
Country | Link |
---|---|
US (1) | US5736595A (es) |
EP (1) | EP0701587B1 (es) |
JP (1) | JPH08509511A (es) |
KR (1) | KR100292923B1 (es) |
AU (1) | AU677581B2 (es) |
BG (1) | BG62857B1 (es) |
CA (1) | CA2161904C (es) |
DE (1) | DE59307096D1 (es) |
ES (1) | ES2107021T3 (es) |
FI (1) | FI955226A (es) |
PL (1) | PL174749B1 (es) |
RU (1) | RU2146270C1 (es) |
SK (1) | SK280641B6 (es) |
TW (1) | TW311922B (es) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040138329A1 (en) * | 1992-04-20 | 2004-07-15 | Board Of Regents Of The University Of Texas System | Gels for encapsulation of biological materials |
US6368356B1 (en) * | 1996-07-11 | 2002-04-09 | Scimed Life Systems, Inc. | Medical devices comprising hydrogel polymers having improved mechanical properties |
US6060534A (en) | 1996-07-11 | 2000-05-09 | Scimed Life Systems, Inc. | Medical devices comprising ionically and non-ionically crosslinked polymer hydrogels having improved mechanical properties |
IL130178A (en) * | 1996-12-13 | 2005-08-31 | Japan Absorbent Tech Inst | Highly absorbent composite and methods for making the same, absorbent sheets incorporating the same and apparatus for making such sheets |
DE19652762A1 (de) | 1996-12-18 | 1998-08-06 | Henkel Kgaa | Quellbarer Schmelzklebstoff |
GB9820573D0 (en) * | 1998-09-22 | 1998-11-11 | Ind Zeolite Uk Ltd | Water absorbing composition |
DE19859728A1 (de) | 1998-12-23 | 2000-06-29 | Henkel Kgaa | Wasserquellbarer Schmelzklebstoff |
US6562743B1 (en) | 1998-12-24 | 2003-05-13 | Bki Holding Corporation | Absorbent structures of chemically treated cellulose fibers |
US6169223B1 (en) | 1999-02-08 | 2001-01-02 | Internationale Verbandstoff Fabrik Schaffhausen | Compress for medical treatment |
ATE279219T1 (de) * | 1999-04-06 | 2004-10-15 | Sca Hygiene Prod Zeist Bv | Hygienische absorptionsmittel mit geruchskontrolle |
AU5633400A (en) * | 1999-06-22 | 2001-01-09 | Sustainable Technologies Corporation | Encapsulant compositions, methods and devices for treating liquid spills |
US6794557B1 (en) * | 1999-07-16 | 2004-09-21 | Associated Hygienic Products Llc | Disposable absorbent article employing an absorbent composite and method of making the same |
US6890888B2 (en) * | 2000-07-03 | 2005-05-10 | Nft Industries, Llc | Controlled release agricultural products and processes for making same |
US6977102B2 (en) * | 2001-03-13 | 2005-12-20 | Sony Corporation | Absorber and method of manufacturing the absorber |
US6833488B2 (en) | 2001-03-30 | 2004-12-21 | Exotech Bio Solution Ltd. | Biocompatible, biodegradable, water-absorbent material and methods for its preparation |
DE10157350A1 (de) * | 2001-11-22 | 2003-05-28 | Stockhausen Chem Fab Gmbh | Herstellung von Wirkstoffzusammensetzung durch Extrudieren von wasserabsorbierenden Polymeren |
CA2382419A1 (en) * | 2002-04-24 | 2003-10-24 | Le Groupe Lysac Inc. | Synergistic blends of polysaccharides as biodegradable absorbent materials or superabsorbents |
JP4132993B2 (ja) * | 2002-06-03 | 2008-08-13 | 住友精化株式会社 | 吸水性樹脂およびその製造方法 |
EP1696972B1 (en) | 2003-12-19 | 2016-10-26 | Buckeye Technologies Inc. | Fibers of variable wettability and materials containing the fibers |
CA2557881A1 (en) * | 2004-03-02 | 2005-09-15 | Exotech Bio Solutions Ltd. | Biocompatible, biodegradable, water-absorbent hybrid material |
US20070079945A1 (en) * | 2005-10-11 | 2007-04-12 | Isao Noda | Water stable fibers and articles comprising starch, and methods of making the same |
WO2007049952A1 (en) * | 2005-10-28 | 2007-05-03 | Nature Products Holding B.V. | Polymeric compound, method of preparing a polymeric compound, use of a polymeric compound |
RU2008142842A (ru) * | 2006-03-30 | 2010-05-10 | Джелесис, Инк. (Us) | Набухающий полимерный материал, композиция на его основе, способ лечения избыточной массы тела или ожирения и способ индуцирования ощущения сытости у субъекта с его помощью |
US7645806B2 (en) * | 2006-10-02 | 2010-01-12 | Weyerhaeuser Nr Company | Methods for the preparation of superabsorbent particles containing carboxyalkyl cellulose |
US20080078514A1 (en) * | 2006-10-02 | 2008-04-03 | Weyerhaeuser Co. | Methods for the preparation of cellulose fibers having superabsorbent particles adhered thereto |
US7625463B2 (en) | 2006-10-02 | 2009-12-01 | Weyerhaeuser Nr Company | Methods for the preparation of fibrous superabsorbent composite containing cellulose |
US7717995B2 (en) * | 2006-10-02 | 2010-05-18 | Weyerhaeuser Nr Company | Methods for the preparation of mixed polymer superabsorbent fibers containing cellulose |
US20080081165A1 (en) * | 2006-10-02 | 2008-04-03 | Weyerhaeuser Co. | Fibrous superabsorbent composite containing cellulose |
CA2603610C (en) * | 2006-10-02 | 2010-08-17 | Weyerhaeuser Company | Superabsorbent particles containing carboxyalkyl cellulose and methods for their preparation |
US7785710B2 (en) * | 2006-10-02 | 2010-08-31 | Weyerhaeuser Nr Company | Superabsorbent particles containing carboxyalkyl cellulose and temporary metal crosslinks |
US20080082065A1 (en) * | 2006-10-02 | 2008-04-03 | Weyerhaeuser Co. | Mixed polymer superabsorbent fibers containing cellulose |
AU2007313630B2 (en) * | 2006-10-31 | 2013-07-04 | Bio-Tec Environmental, Llc | Chemical additives to make polymeric materials biodegradable |
US8513329B2 (en) | 2006-10-31 | 2013-08-20 | Bio-Tec Environmental, Llc | Chemical additives to make polymeric materials biodegradable |
US7749317B2 (en) | 2007-06-25 | 2010-07-06 | Weyerhaeuser Nr Company | Fibrous blend and method of making |
US7591891B2 (en) * | 2007-06-25 | 2009-09-22 | Weyerhaeuser Nr Company | Fibrous blend and methods of preparation |
MX2010001629A (es) * | 2007-08-10 | 2010-08-09 | Alessandro Sannino | Hidrogeles de polimero y metodos de preparacion de los mismos. |
CN104888263B (zh) | 2008-01-14 | 2018-11-30 | 北京环球利康科技有限公司 | 生物相容性止血、防粘连、促愈合、外科封闭的变性淀粉材料 |
US8101543B2 (en) * | 2008-06-30 | 2012-01-24 | Weyerhaeuser Nr Company | Biodegradable superabsorbent particles |
US8641869B2 (en) * | 2008-06-30 | 2014-02-04 | Weyerhaeuser Nr Company | Method for making biodegradable superabsorbent particles |
US20090326180A1 (en) * | 2008-06-30 | 2009-12-31 | Weyerhaeuser Co. | Biodegradable Superabsorbent Particles Containing Cellulose Fiber |
US20090325797A1 (en) * | 2008-06-30 | 2009-12-31 | Weyerhaeuser Co. | Biodegradable Superabsorbent Particles |
US7833384B2 (en) * | 2008-06-30 | 2010-11-16 | Weyerhaeuser Nr Company | Method for making fiber having biodegradable superabsorbent particles attached thereto |
US7959762B2 (en) * | 2008-06-30 | 2011-06-14 | Weyerhaeuser Nr Company | Method for making biodegradable superabsorbent particles |
US8084391B2 (en) * | 2008-06-30 | 2011-12-27 | Weyerhaeuser Nr Company | Fibers having biodegradable superabsorbent particles attached thereto |
ES2573329T3 (es) | 2008-12-30 | 2016-06-07 | Draka Comteq B.V. | Cable de fibra óptica que comprende un elemento de bloqueo al agua perforado |
US9042693B2 (en) * | 2010-01-20 | 2015-05-26 | Draka Comteq, B.V. | Water-soluble water-blocking element |
US8474637B2 (en) | 2010-07-07 | 2013-07-02 | Pepsico, Inc. | Releasable entrapment of aroma using a polymeric matrix |
US8682123B2 (en) | 2010-07-15 | 2014-03-25 | Draka Comteq, B.V. | Adhesively coupled optical fibers and enclosing tape |
RU2618329C2 (ru) | 2011-06-07 | 2017-05-03 | Джелезис Ллс | Способ получения гидрогелей |
JP6836906B2 (ja) | 2014-06-02 | 2021-03-03 | アナヴォ・テクノロジーズ,リミテッド・ライアビリティ・カンパニー | 改変バイオポリマーならびにその生成および使用の方法 |
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 |
EP3380577A4 (en) | 2015-11-23 | 2019-04-17 | Tethis, Inc. | COATED PARTICLES AND METHODS OF PRODUCTION AND USE |
KR20230162556A (ko) * | 2022-05-20 | 2023-11-28 | 주식회사 엘지화학 | 폴리머 재료 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4373036A (en) * | 1981-12-21 | 1983-02-08 | Block Drug Company, Inc. | Denture fixative composition |
US4952550A (en) * | 1989-03-09 | 1990-08-28 | Micro Vesicular Systems, Inc. | Particulate absorbent material |
DE4029591C2 (de) * | 1990-09-19 | 1995-01-26 | Stockhausen Chem Fab Gmbh | Verfahren zur Herstellung von Absorptionsmaterial auf Polymerbasis mit Zusatz von wasserlöslichen Substanzen und Verwendung dieses Absorptionsmaterials zur Aufnahme und/oder zur nachfolgenden Abgabe von Wasser oder wäßrigen Lösungen |
DE4206857C2 (de) * | 1992-03-05 | 1996-08-29 | Stockhausen Chem Fab Gmbh | Polymerzusammensetzung, Absorptionsmaterialzusammensetzung, deren Herstellung und Verwendung |
-
1993
- 1993-05-03 CA CA002161904A patent/CA2161904C/en not_active Expired - Fee Related
- 1993-05-03 SK SK1316-95A patent/SK280641B6/sk unknown
- 1993-05-03 ES ES93909539T patent/ES2107021T3/es not_active Expired - Lifetime
- 1993-05-03 RU RU95122614A patent/RU2146270C1/ru active
- 1993-05-03 JP JP6523786A patent/JPH08509511A/ja active Pending
- 1993-05-03 AU AU40296/93A patent/AU677581B2/en not_active Ceased
- 1993-05-03 EP EP93909539A patent/EP0701587B1/de not_active Expired - Lifetime
- 1993-05-03 DE DE59307096T patent/DE59307096D1/de not_active Expired - Fee Related
- 1993-05-03 US US08/535,070 patent/US5736595A/en not_active Expired - Fee Related
- 1993-05-03 KR KR1019950704846A patent/KR100292923B1/ko not_active IP Right Cessation
- 1993-05-03 PL PL93311586A patent/PL174749B1/pl unknown
- 1993-05-12 TW TW082103723A patent/TW311922B/zh active
-
1995
- 1995-11-01 FI FI955226A patent/FI955226A/fi not_active Application Discontinuation
- 1995-11-29 BG BG100175A patent/BG62857B1/bg unknown
Also Published As
Publication number | Publication date |
---|---|
KR100292923B1 (ko) | 2001-06-15 |
PL311586A1 (en) | 1996-02-19 |
DE59307096D1 (de) | 1997-09-11 |
EP0701587A1 (de) | 1996-03-20 |
EP0701587B1 (de) | 1997-08-06 |
CA2161904A1 (en) | 1994-11-10 |
CA2161904C (en) | 2001-01-30 |
SK131695A3 (en) | 1997-01-08 |
PL174749B1 (pl) | 1998-09-30 |
US5736595A (en) | 1998-04-07 |
SK280641B6 (sk) | 2000-05-16 |
JPH08509511A (ja) | 1996-10-08 |
BG100175A (bg) | 1997-01-31 |
BG62857B1 (bg) | 2000-09-29 |
AU4029693A (en) | 1994-11-21 |
FI955226A0 (fi) | 1995-11-01 |
FI955226A (fi) | 1995-11-01 |
TW311922B (es) | 1997-08-01 |
RU2146270C1 (ru) | 2000-03-10 |
AU677581B2 (en) | 1997-05-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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