ES2114869T3 - Agente esponjante y de absorcion de agua a base de polimeros y su uso para fabricar articulos higienicos y para la mejora del suelo. - Google Patents
Agente esponjante y de absorcion de agua a base de polimeros y su uso para fabricar articulos higienicos y para la mejora del suelo.Info
- Publication number
- ES2114869T3 ES2114869T3 ES91115707T ES91115707T ES2114869T3 ES 2114869 T3 ES2114869 T3 ES 2114869T3 ES 91115707 T ES91115707 T ES 91115707T ES 91115707 T ES91115707 T ES 91115707T ES 2114869 T3 ES2114869 T3 ES 2114869T3
- Authority
- ES
- Spain
- Prior art keywords
- polymers
- absorption agent
- foaming
- soil
- improve
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 4
- 239000003795 chemical substances by application Substances 0.000 title abstract 3
- 238000010521 absorption reaction Methods 0.000 title abstract 2
- 238000005187 foaming Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920000642 polymer Polymers 0.000 title 1
- 239000002689 soil Substances 0.000 title 1
- OMDQUFIYNPYJFM-XKDAHURESA-N (2r,3r,4s,5r,6s)-2-(hydroxymethyl)-6-[[(2r,3s,4r,5s,6r)-4,5,6-trihydroxy-3-[(2s,3s,4s,5s,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]methoxy]oxane-3,4,5-triol Chemical compound O[C@@H]1[C@@H](O)[C@@H](O)[C@@H](CO)O[C@@H]1OC[C@@H]1[C@@H](O[C@H]2[C@H]([C@@H](O)[C@H](O)[C@@H](CO)O2)O)[C@H](O)[C@H](O)[C@H](O)O1 OMDQUFIYNPYJFM-XKDAHURESA-N 0.000 abstract 2
- 229920000926 Galactomannan Polymers 0.000 abstract 2
- 229920001059 synthetic polymer Polymers 0.000 abstract 2
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 230000009969 flowable effect Effects 0.000 abstract 1
- 150000004676 glycans Chemical class 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229920005615 natural polymer Polymers 0.000 abstract 1
- 229920001282 polysaccharide Polymers 0.000 abstract 1
- 239000005017 polysaccharide Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 230000008961 swelling Effects 0.000 abstract 1
Classifications
-
- 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
-
- 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
- A61L15/225—Mixtures of macromolecular compounds
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Cultivation Of Plants (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
LA INVENCION TRATA DE UN ABSORVENTE Y DE UN AGENTE DE FUENTE POR AGUA, SOLUCIONES ACUOSAS Y LIQUIDOS CORPORALES, QUE CONSTA DE UNA MEZCLA DE AL MENOS DOS COMPONENTES, DONDE EL COMPONENTE A SIGNIFICA AL MENOS UN POLIMERO O UN COPOLIMERO RETICULADO, DE FUENTE DE AGUA, SINTETICO CON UNA COMBINACION FUNCIONAL VARIA Y, EL COMPONENTE B ES AL MENOS UN POLISACARIDO DEL GRUPO DE LOS GALAKTOMANNANE O POLIGALAKTOMANNE, ASI COMO DERIVADOS DE GALAKTOMANNOS O DE SUS MEZCLAS CON POLIMERISATEN SINTETICOS O NATURALES, QUE A UNA TEMPERATURA SE PRESENTAN COMO POLVOS CON CAPACIDAD DE RIEGO O COMO MATERIALES DE FIBRA Y SON LIMITADOS EN AGUA O NO SON SOLUBLES. LA INVENCION TRATA ADEMAS DE LA UTILIZACION DE ESTE ABSORVENTE PARA LA ELABORACION DE ARTICULOS DE HIGIENE CON FINES MEDICINALES Y PARA LA MEJORA DEL SUELO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4029592A DE4029592C2 (de) | 1990-09-19 | 1990-09-19 | Quellmittel und Absorptionsmittel auf Polymerbasis mit verbesserter Abbaubarkeit und verbesserter Absorption von Wasser, wäßrigen Lösungen und Körperflüssigkeiten sowie ihre Verwendung zur Herstellung von Hygieneartikeln und zur Bodenverbesserung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2114869T3 true ES2114869T3 (es) | 1998-06-16 |
Family
ID=6414494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES91115707T Expired - Lifetime ES2114869T3 (es) | 1990-09-19 | 1991-09-17 | Agente esponjante y de absorcion de agua a base de polimeros y su uso para fabricar articulos higienicos y para la mejora del suelo. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5340853A (es) |
| EP (1) | EP0481225B1 (es) |
| AT (1) | ATE162734T1 (es) |
| DE (2) | DE4029592C2 (es) |
| ES (1) | ES2114869T3 (es) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5206326A (en) * | 1991-03-07 | 1993-04-27 | Phillips Petroleum Company | Grafted copolymers highly absorbent to aqueous electrolyte solutions |
| WO1994025521A1 (de) * | 1992-03-05 | 1994-11-10 | Chemische Fabrik Stockhausen Gmbh | Polymerzusammensetzungen, herstellung von polymerzusammensetzungen, insbesondere absorptionsmaterialien und deren verwendung |
| DE4206857C2 (de) * | 1992-03-05 | 1996-08-29 | Stockhausen Chem Fab Gmbh | Polymerzusammensetzung, Absorptionsmaterialzusammensetzung, deren Herstellung und Verwendung |
| TW320647B (es) * | 1993-02-24 | 1997-11-21 | ||
| AU681076B2 (en) * | 1993-05-03 | 1997-08-21 | Chemische Fabrik Stockhausen Gmbh | Polymer composition, absorbent material composition, their production and their use |
| RU2146270C1 (ru) * | 1993-05-03 | 2000-03-10 | Хемише Фабрик Штокхаузен ГмбХ | Полимерные композиции и способы их получения |
| RU2126427C1 (ru) * | 1993-05-03 | 1999-02-20 | Штокхаузен ГбмХ унд Ко.КГ | Полимерная композиция и способ ее получения |
| IL106581A (en) * | 1993-08-04 | 2000-08-31 | Yissum Res Dev Co | Removal of cholesterol from edibles |
| US5532350A (en) * | 1994-02-15 | 1996-07-02 | Rhone-Poulenc Inc. | Crosslinked polysaccharides useful as absorbent materials |
| IT1267495B1 (it) * | 1994-11-10 | 1997-02-05 | P & G Spa | Materiale assorbente, ad esempio di tipo superassorbente, e relativo uso. |
| US6068924A (en) * | 1994-11-10 | 2000-05-30 | The Procter & Gamble Company | Absorbent material |
| US5801116A (en) * | 1995-04-07 | 1998-09-01 | Rhodia Inc. | Process for producing polysaccharides and their use as absorbent materials |
| DE19722340A1 (de) * | 1997-05-28 | 1998-12-03 | Clariant Gmbh | Wasserquellbare, hydrophile Polymerzusammensetzungen |
| DE19752128A1 (de) * | 1997-11-25 | 1999-07-29 | Stockhausen Chem Fab Gmbh | Verfahren zur Herstellung von wasserlöslichen bzw. wasserquellbaren Polymerisaten mit sehr niedrigem Restmonomergehalt, danach hergestellte Produkte und deren Verwendung |
| US6639120B1 (en) * | 1997-12-12 | 2003-10-28 | Kimberly-Clark Worldwide, Inc. | Structure having balanced pH profile |
| ZA9810779B (en) * | 1997-12-12 | 1999-09-21 | Kimberly Clark Co | Structure having balanced pH profile. |
| JP4514256B2 (ja) * | 1998-11-09 | 2010-07-28 | 花王株式会社 | 体液又は排泄物の増粘処理物品 |
| DE19910267A1 (de) | 1999-03-08 | 2000-09-14 | Stockhausen Chem Fab Gmbh | Mischung aus einem pflanzlichen Rückstand und einem wasserabsorbierenden Polymerisat |
| BR0009556A (pt) | 1999-04-06 | 2002-01-08 | Sca Hygiune Products Zeist B V | Material superabsorvente, e, produto higiénico |
| FR2794758A1 (fr) * | 1999-06-11 | 2000-12-15 | Roussy Inst Gustave | Gels de polyacrylamide contenant en outre un polymere hydrophile |
| BR0017284A (pt) | 2000-06-29 | 2003-07-29 | Kopran Res Lab Ltd | Laxativo sintético de massa |
| CA2382419A1 (en) * | 2002-04-24 | 2003-10-24 | Le Groupe Lysac Inc. | Synergistic blends of polysaccharides as biodegradable absorbent materials or superabsorbents |
| ATE328150T1 (de) * | 2002-09-30 | 2006-06-15 | Procter & Gamble | Hydrophile vliese enthaltende absorbierende artikel |
| AU2003266947A1 (en) * | 2002-10-02 | 2004-04-23 | Coloplast A/S | A hydrogel |
| US20040138634A1 (en) * | 2003-01-10 | 2004-07-15 | Litvay John D. | Absorbent article having improved softness |
| US20060014861A1 (en) * | 2004-06-11 | 2006-01-19 | Montana State University | Compositions and methods relating to an adhesive composition |
| KR100863870B1 (ko) | 2004-06-21 | 2008-10-15 | 에보닉 스톡하우젠 게엠베하 | 수분 흡수성 다당류 및 이의 제조방법 |
| US8829107B2 (en) * | 2006-02-28 | 2014-09-09 | Evonik Degussa Gmbh | Biodegradable superabsorbent polymer composition with good absorption and retention properties |
| US20090105675A1 (en) * | 2006-11-09 | 2009-04-23 | Bradley Rex Romero | Portable Urine Collection Device |
| US20080164067A1 (en) * | 2007-01-09 | 2008-07-10 | Ahmadi Tehrani | Method for Reducing Aqueous Content of Oil-Based Fluids |
| US8361926B2 (en) | 2008-11-25 | 2013-01-29 | Evonik Stockhausen, Llc | Water-absorbing polysaccharide and method for producing the same |
| WO2011141526A1 (de) | 2010-05-11 | 2011-11-17 | Geohumus International Research & Development Gmbh | Bioabbaubares wasserquellbares hybridmaterial |
| WO2011141522A1 (de) | 2010-05-11 | 2011-11-17 | Geohumus International Research & Development Gmbh | Bioabbaubarer superabsorber |
| EA035369B1 (ru) | 2014-06-02 | 2020-06-03 | Эйнево Текнолоджиз, Ллс | Модифицированный крахмал и способы его получения и использования |
| CN108779387B (zh) | 2015-11-23 | 2022-07-01 | 艾纳沃技术有限责任公司 | 涂层颗粒以及该涂层颗粒的制备方法和使用方法 |
| EP3773388A4 (en) | 2018-04-02 | 2022-01-19 | Polygreen Ltd. | LIQUID POLYMER SOLUTION FOR THE TREATMENT OF NON-WOVEN WEBS |
| WO2019195272A1 (en) | 2018-04-02 | 2019-10-10 | Green Polymers Ltd. | Process for the production of biodegradable superabsorbent polymer with high absorbency under load based on styrene maleic acid copolymers and biopolymer |
| US12129419B2 (en) | 2018-11-13 | 2024-10-29 | Polygreen Ltd | Polymeric composition for use as soil conditioner with improved water absorbency during watering of the agricultural crops |
| EP4180467A4 (en) | 2020-07-13 | 2024-11-13 | Nippon Shokubai Co., Ltd. | WATER ABSORBING AGENT COMPOSITION AND PROCESS FOR PRODUCING THE SAME |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1202440B (de) * | 1961-03-30 | 1965-10-07 | Apotekarnes Kemiska Fabriker | Bariumsulfat enthaltendes Roentgenkontrastmittel |
| DE1201514B (de) * | 1961-03-30 | 1965-09-23 | Apoteckarnes Kemiska Fabriker | Bariumsulfat enthaltendes Roentgenstrahlenkontrastmittel |
| DE1492141C3 (de) * | 1964-06-13 | 1973-12-20 | Solco Basel Ag, Basel (Schweiz) | Verfahren zur Herstellung eines Bariumsulfats-Kontrastmittels |
| US3539682A (en) * | 1967-06-23 | 1970-11-10 | Astra Ab | X-ray contrast medium containing barium sulphate |
| US3658734A (en) * | 1970-10-20 | 1972-04-25 | Kelco Co | Guar gum-polyacrylamide compositions |
| US3740360A (en) * | 1970-11-12 | 1973-06-19 | Dow Chemical Co | Sealing composition and method |
| JPS51125468A (en) * | 1975-03-27 | 1976-11-01 | Sanyo Chem Ind Ltd | Method of preparing resins of high water absorbency |
| JPS5259651A (en) * | 1975-11-11 | 1977-05-17 | Kao Corp | Absorbent material |
| US4038379A (en) * | 1976-03-24 | 1977-07-26 | Nikolai Petrovich Elinov | Composition for roentgenoscopy of the gastrointestinal tract containing a polysaccharide stabilizer |
| US4192727A (en) * | 1976-08-24 | 1980-03-11 | Union Carbide Corporation | Polyelectrolyte hydrogels and methods of their preparation |
| GB1594389A (en) * | 1977-06-03 | 1981-07-30 | Max Planck Gesellschaft | Dressing material for wounds |
| US4143007A (en) * | 1977-10-31 | 1979-03-06 | Celanese Corporation | Thickening agent containing a polygalactomannan gum and a copolymer of an olefinically unsaturated dicarboxylic acid anhydride useful in hydraulic well-treating |
| US4155888A (en) * | 1978-04-17 | 1979-05-22 | A. E. Staley Manufacturing Company | Water-absorbent starches |
| JPS5670011A (en) * | 1979-11-14 | 1981-06-11 | Lion Corp | Preparation of water-absorbing graft polymer |
| US4454055A (en) * | 1980-08-25 | 1984-06-12 | National Starch And Chemical Corporation | Absorbent composition of matter, process for preparing same and article prepared therefrom |
| DE3128100C2 (de) * | 1981-07-16 | 1986-05-22 | Chemische Fabrik Stockhausen GmbH, 4150 Krefeld | Absorptionsmittel für Blut und seröse Körperflüssigkeiten |
| DE3141098C2 (de) * | 1981-10-16 | 1987-01-29 | Chemische Fabrik Stockhausen GmbH, 4150 Krefeld | Verfahren zur Herstellung eines Absorptionsmaterials |
| JPS59189169A (ja) * | 1983-04-12 | 1984-10-26 | Kobayashi Koryo Kk | ゲル形成用樹脂組成物 |
| GB8418772D0 (en) * | 1984-07-24 | 1984-08-30 | Geistlich Soehne Ag | Chemical substances |
| GB8422950D0 (en) * | 1984-09-11 | 1984-10-17 | Warne K J | Hydrogel |
| EP0190814B1 (en) * | 1985-01-04 | 1992-05-13 | E.R. Squibb & Sons, Inc. | Wound dressing |
| US4748076A (en) * | 1985-02-16 | 1988-05-31 | Hayashikane Shipbuilding & Engineering Co., Ltd. | Water absorbent fibrous product and a method of producing the same |
| DE3613219A1 (de) * | 1986-04-18 | 1987-10-22 | Speck Ulrich | Guar-mehl |
| DE8712723U1 (de) * | 1986-12-08 | 1987-12-17 | Hanfspinnerei Steen & Co Gmbh, 2000 Hamburg | Absorberflocke |
| DE3741158A1 (de) * | 1987-12-04 | 1989-06-15 | Stockhausen Chem Fab Gmbh | Polymerisate mit hoher aufnahmegeschwindigkeit fuer wasser und waessrige fluessigkeiten, verfahren zu ihrer herstellung und verwendung als absorptionsmittel |
| JPH01261335A (ja) * | 1988-04-11 | 1989-10-18 | Dai Ichi Kogyo Seiyaku Co Ltd | Ｘ線用硫酸バリウム造影剤 |
| GB8813552D0 (en) * | 1988-06-08 | 1988-07-13 | Unilever Plc | Thickening system |
| ATA255988A (de) * | 1988-10-14 | 1993-05-15 | Chemie Linz Gmbh | Absorbierendes polymerisat |
| DE3917646C1 (en) * | 1989-05-31 | 1990-08-16 | Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De | Agglomeration of natural or synthetic polymer powder - obtd. by agglomerating small sized fractions of powder in presence of soln. or dispersion of agglomerating aid |
-
1990
- 1990-09-19 DE DE4029592A patent/DE4029592C2/de not_active Expired - Fee Related
-
1991
- 1991-09-17 ES ES91115707T patent/ES2114869T3/es not_active Expired - Lifetime
- 1991-09-17 DE DE59108929T patent/DE59108929D1/de not_active Expired - Fee Related
- 1991-09-17 AT AT91115707T patent/ATE162734T1/de not_active IP Right Cessation
- 1991-09-17 US US07/761,075 patent/US5340853A/en not_active Expired - Fee Related
- 1991-09-17 EP EP91115707A patent/EP0481225B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0481225A1 (de) | 1992-04-22 |
| US5340853A (en) | 1994-08-23 |
| DE4029592A1 (de) | 1992-03-26 |
| EP0481225B1 (de) | 1998-01-28 |
| ATE162734T1 (de) | 1998-02-15 |
| DE59108929D1 (de) | 1998-03-05 |
| DE4029592C2 (de) | 1994-07-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES2114869T3 (es) | Agente esponjante y de absorcion de agua a base de polimeros y su uso para fabricar articulos higienicos y para la mejora del suelo. | |
| NO180236C (no) | Ekspandert bionedbrytbar plast | |
| UA26402C2 (uk) | Порошкоподібhа,hерозчиhhа у воді, абсорбуюча водhі або серозhі рідиhи, а також кров, зшита смола, спосіб її одержаhhя та виріб, абсорбуючий рідиhи | |
| EP0696611A3 (en) | Biodegradable foamed plastic materials | |
| DK0749460T3 (da) | Bionedbrydelige flerkomponent-polymermaterialer baseret på umodificerede stivelseslignende polysaccharider | |
| ATE318580T1 (de) | Gelzusammensetzungen und verfahren | |
| EP1059117A3 (de) | Verfahren zur Herstellung von Absorptionsmaterial auf Polymerbasis mit verbesserter Abbaubarkeit und Absorption von Wasser, wässrigen Lösungen und Körperflüssigkeiten und die Verwendung in Hygieneartikeln und zur Bodenverbesserung | |
| ES2176348T3 (es) | Germicidas topicos con efecto acondicionador en forma de liquidos viscosos. | |
| GR920100345A (el) | Ιξωδοελαστική σύν?εση οδοντοκοσμητικού. | |
| ES2186713T3 (es) | Materiales absorbentes porosos que tienen caracteristicas superficiales modificadas y metodos para obtenerlos. | |
| ATE177460T1 (de) | Hochdichtes polyethylen mit hohem molekulargewicht, mit verbesserter reissfestigkeit | |
| MX22234A (es) | Mejoras en composiciones de polimero y poliol, y el proceso para preparar polimero fenol-funcional. | |
| FI925978A0 (fi) | Biosoenderfallande polymera kompositioner baserade pao staerkelse och termoplastiska polymerer | |
| KR970704394A (ko) | 겔화 물질을 갖는 절반 부분을 포함하는 흡수체(absorbent with half section of gelling material) | |
| ES2153871T3 (es) | Bastoncillos con bolitas de algodon de material plastico. | |
| KR920009419A (ko) | 키토산을 함유하는 혼화성 블렌드 | |
| ES2063994T3 (es) | Polimeros en emulsion y composiciones de revestimiento preparadas a partir de los mismos. | |
| ES2084065T3 (es) | Uso de polietileno en composiciones de poli(sulfuro de arileno) para reducir el encogimiento. | |
| ATE325828T1 (de) | Polymerträger mit polyoxalkylenen | |
| JPS55129442A (en) | Water-containing gel material | |
| JPS575725A (en) | Material swelling with water | |
| JPH08193197A5 (es) | ||
| JPS536394A (en) | Functional high polymers | |
| ES2074418T1 (es) | Procedimiento para la solubilizacion de la poli(1-3)glucopiranosa. | |
| ATE216714T1 (de) | Alkenyl-aromatischer polymerschaum mit niedrigem molekulargewicht |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
Ref document number: 481225 Country of ref document: ES |