CN1318482C - 粉末状的、交联的、吸收水性液体的聚合物 - Google Patents
粉末状的、交联的、吸收水性液体的聚合物 Download PDFInfo
- Publication number
- CN1318482C CN1318482C CNB018182518A CN01818251A CN1318482C CN 1318482 C CN1318482 C CN 1318482C CN B018182518 A CNB018182518 A CN B018182518A CN 01818251 A CN01818251 A CN 01818251A CN 1318482 C CN1318482 C CN 1318482C
- Authority
- CN
- China
- Prior art keywords
- polymerisate
- weight
- aqueous solution
- salt
- water
- 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
-
- 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
- C08F8/00—Chemical modification by after-treatment
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
- C08J3/243—Two or more independent types of crosslinking for one or more polymers
-
- 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
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
- C08J3/245—Differential crosslinking of one polymer with one crosslinking type, e.g. surface crosslinking
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
- C08L101/12—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
- C08L101/14—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity the macromolecular compounds being water soluble or water swellable, e.g. aqueous gels
-
- 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
- C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Epidemiology (AREA)
- General Chemical & Material Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Hematology (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
- Paper (AREA)
Abstract
Description
| 产品 | TB[g/g] | AAP0.7[g/g] | SFC[cm3s10-7/g] | TB+SFC |
| 粉末A实施例1对比实施例1 | 31.028.528.7 | 23.825.0 | 07020 | 31.098.548.7 |
| 产品 | TB[g/g] | AAP0.7[g/g] | SFC[cm3s10-7/g] | TB+SFC |
| 粉末A实施例2 | 31.028.5 | 24.5 | 075 | 31.0103.5 |
| 产品 | TB[g/g] | AAP0.7[g/g] | SFC[cm3s10-7/g] | TB+SFC |
| 粉末B实施例3对比实施例2对比实施例3对比实施例4 | 30.526.026.726.426.8 | 22.723.422.820.6 | 065374216 | 30.59163.768.442.8 |
Claims (26)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10043710.9A DE10043710B4 (de) | 2000-09-04 | 2000-09-04 | Verwendung pulverförmiger an der Oberfläche nachvernetzter Polymerisate und Hygieneartikel |
| DE10043710.9 | 2000-09-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1630678A CN1630678A (zh) | 2005-06-22 |
| CN1318482C true CN1318482C (zh) | 2007-05-30 |
Family
ID=7655045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB018182518A Expired - Lifetime CN1318482C (zh) | 2000-09-04 | 2001-06-05 | 粉末状的、交联的、吸收水性液体的聚合物 |
Country Status (11)
| Country | Link |
|---|---|
| US (2) | US7285599B2 (zh) |
| EP (1) | EP1315770B1 (zh) |
| JP (1) | JP5286627B2 (zh) |
| CN (1) | CN1318482C (zh) |
| AT (1) | ATE337362T1 (zh) |
| AU (1) | AU784834B2 (zh) |
| BR (1) | BR0114053A (zh) |
| CA (1) | CA2426514A1 (zh) |
| DE (2) | DE10043710B4 (zh) |
| TW (1) | TWI290154B (zh) |
| WO (1) | WO2002022717A1 (zh) |
Families Citing this family (63)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2002100451A2 (en) | 2001-06-08 | 2002-12-19 | Nippon Shokubai Co., Ltd. | Water-absorbing agent, its production and sanitary material |
| DE10249822A1 (de) * | 2002-10-25 | 2004-05-13 | Stockhausen Gmbh & Co. Kg | Zweistufiges Mischverfahren zur Herstellung eines absorbierenden Polymers |
| DE10249821A1 (de) * | 2002-10-25 | 2004-05-13 | Stockhausen Gmbh & Co. Kg | Absorbierende Polymergebilde mit verbesserter Rententionskapazität und Permeabilität |
| BR0315632A (pt) † | 2002-10-25 | 2005-08-23 | Stockhausen Chem Fab Gmbh | Processo de mistura em duas etapas para produzir um polìmero absorvente, polìmero e compósito obtidos e seus usos |
| CN1813033B (zh) | 2003-06-24 | 2010-06-16 | 株式会社日本触媒 | 吸水树脂组合物和其生产方法 |
| DE10330971B4 (de) * | 2003-07-08 | 2007-03-29 | Beiersdorf Ag | Verfahren zur Herstellung von Haut- oder Wundauflagen mit verkapselten, wundheilungsfördernden und/oder hautpflegenden Substanzen |
| DE10330960B4 (de) * | 2003-07-08 | 2005-09-08 | Stockhausen Gmbh | Wirkstoffdotierte absorbierende Polymerteilchen , Zusammensetzung beinhaltend Polykondensatmatrix und absorbierendes Polymer zur Freisetzung einer Wundheilsubstanz |
| DE602004019222D1 (de) * | 2003-08-29 | 2009-03-12 | San Dia Polymers Ltd | Absorbierendes harzteilchen und absorber und absorbierender gegenstand der dieses verwendet |
| EP1568718A1 (en) * | 2004-02-19 | 2005-08-31 | Waltech AG | Method of modifying polyacrylates for obtaining high molecular polymers and the polymers obtained |
| DE102004009438A1 (de) | 2004-02-24 | 2005-09-15 | Basf Ag | Verfahren zur Oberflächennachvernetzung wasserabsorbierender Polymere |
| BRPI0510765A (pt) | 2004-05-07 | 2007-11-20 | Nippon Catalytic Chem Ind | método de produção de um agente de absorção de água, e agente de absorção de água |
| US20050288182A1 (en) * | 2004-06-18 | 2005-12-29 | Kazushi Torii | Water absorbent resin composition and production method thereof |
| JP4722545B2 (ja) * | 2004-06-18 | 2011-07-13 | 株式会社日本触媒 | 吸水性樹脂組成物とその製造方法 |
| DE102004038015A1 (de) * | 2004-08-04 | 2006-03-16 | Basf Ag | Verfahren zur Nachvernetzung wasserabsorbierender Polymere mit zyklischen Carba-maten und/oder zyklischen Harnstoffen |
| DE102004057874A1 (de) * | 2004-11-30 | 2006-06-01 | Basf Ag | Verfahren zur Nachvernetzung wasserabsorbierender Polymerpartikel |
| DE102005010198A1 (de) * | 2005-03-05 | 2006-09-07 | Degussa Ag | Hydrolysestabile, nachvernetzte Superabsorber |
| TWI344469B (en) | 2005-04-07 | 2011-07-01 | Nippon Catalytic Chem Ind | Polyacrylic acid (salt) water-absorbent resin, production process thereof, and acrylic acid used in polymerization for production of water-absorbent resin |
| US9241482B2 (en) * | 2005-10-11 | 2016-01-26 | The United States Of America, As Represented By The Secretary Of The Navy | Self-decontaminating surface coatings and articles prepared therefrom |
| DE102005055497A1 (de) * | 2005-11-18 | 2007-05-31 | Stockhausen Gmbh | Geruchsbindende superabsorbierende Zusammensetzung |
| US20080281049A1 (en) * | 2005-12-05 | 2008-11-13 | Basf Se | Process for Preparing Water-Absorbing Polymers with High Absorption Capacity and High Permeability |
| CN100387679C (zh) * | 2005-12-13 | 2008-05-14 | 刘伟 | 一种抗冻型降失水剂及其制备方法 |
| TWI394789B (zh) | 2005-12-22 | 2013-05-01 | Nippon Catalytic Chem Ind | 吸水性樹脂組成物及其製造方法、吸收性物品 |
| CN101074300B (zh) * | 2006-02-28 | 2012-10-03 | 赢创施托克豪森有限责任公司 | 吸收和保留性优良的可生物降解的超吸收性聚合物组合物 |
| EP1837348B9 (en) | 2006-03-24 | 2020-01-08 | Nippon Shokubai Co.,Ltd. | Water-absorbing resin and method for manufacturing the same |
| JP5374793B2 (ja) | 2006-04-21 | 2013-12-25 | エボニック デグサ ゲーエムベーハー | 透過率と圧力下吸収率が改善された吸水性ポリマー構造体 |
| DE102007007203A1 (de) * | 2007-02-09 | 2008-08-14 | Evonik Stockhausen Gmbh | Wasserabsorbierendes Polymergebilde mit hoher Ammoniak-Bindekapazität |
| DE102007024080A1 (de) * | 2007-05-22 | 2008-11-27 | Evonik Stockhausen Gmbh | Verfahren zum schonenden Mischen und Beschichten von Superabsorbern |
| DE102007045724B4 (de) | 2007-09-24 | 2012-01-26 | Evonik Stockhausen Gmbh | Superabsorbierende Zusammensetzung mit Tanninen zur Geruchskontrolle, Verfahren zu deren Herstellung und Verwendung |
| EP2197944B1 (en) * | 2007-10-09 | 2014-09-17 | Nippon Shokubai Co., Ltd. | Surface treatment method for water-absorbent resin |
| TWI455973B (zh) * | 2008-03-05 | 2014-10-11 | Evonik Degussa Gmbh | 用於氣味控制的具有水楊酸鋅的超吸收性組合物 |
| WO2010029074A2 (en) * | 2008-09-12 | 2010-03-18 | Basf Se | Water-absorbing material |
| US8357766B2 (en) * | 2008-10-08 | 2013-01-22 | Evonik Stockhausen Gmbh | Continuous process for the production of a superabsorbent polymer |
| US8048942B2 (en) * | 2008-10-08 | 2011-11-01 | Evonik Stockhausen Gmbh | Process for the production of a superabsorbent polymer |
| US8063121B2 (en) * | 2008-10-08 | 2011-11-22 | Evonik Stockhausen Gmbh | Process for the production of a superabsorbent polymer |
| WO2011040472A1 (ja) | 2009-09-29 | 2011-04-07 | 株式会社日本触媒 | 粒子状吸水剤及びその製造方法 |
| EP2371869A1 (en) | 2010-03-30 | 2011-10-05 | Evonik Stockhausen GmbH | A process for the production of a superabsorbent polymer |
| WO2011131526A1 (de) * | 2010-04-19 | 2011-10-27 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel |
| JP5798395B2 (ja) | 2010-07-16 | 2015-10-21 | 花王株式会社 | 水硬性粉体の製造方法 |
| DE102010043113A1 (de) | 2010-10-29 | 2012-05-03 | Evonik Stockhausen Gmbh | Verfahren zur Herstellung von verbesserten absorbierenden Polymeren mittels kryogenem Mahlen |
| CN103459473B (zh) * | 2011-01-28 | 2016-04-13 | 株式会社日本触媒 | 聚丙烯酸(盐)系吸水性树脂粉末的制造方法 |
| DE102011007723A1 (de) | 2011-04-20 | 2012-10-25 | Evonik Stockhausen Gmbh | Verfahren zur Herstellung von wasserabsorbierenden Polymeren mit hoher Absorptionsgeschwindigkeit |
| US8802786B2 (en) | 2011-04-21 | 2014-08-12 | Evonik Corporation | Particulate superabsorbent polymer composition having improved performance properties |
| WO2012152647A1 (de) * | 2011-05-06 | 2012-11-15 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel |
| JP6129191B2 (ja) | 2011-10-18 | 2017-05-17 | ビーエーエスエフ ソシエタス・ヨーロピアBasf Se | 流体吸収性物品 |
| DE102011086516A1 (de) | 2011-11-17 | 2013-05-23 | Evonik Degussa Gmbh | Superabsorbierende Polymere mit schnellen Absorptionseigenschaften sowieVerfahren zu dessen Herstellung |
| DE102011086522A1 (de) | 2011-11-17 | 2013-05-23 | Evonik Degussa Gmbh | Superabsorbierende Polymere für hochgefüllte oder faserfreie Hygieneartikel |
| EP2615120B2 (en) * | 2012-01-12 | 2022-12-21 | Evonik Superabsorber GmbH | Process for the continuous preparation of water-absorbent polymers |
| EP2614841B1 (en) * | 2012-01-12 | 2014-09-10 | Evonik Industries AG | Process for the continuous preparation of water-absorbent polymers |
| EP2615119B1 (en) * | 2012-01-12 | 2016-10-26 | Evonik Degussa GmbH | Cooling neutralized acrylic acid by means of an absorption chiller |
| CN104619412B (zh) | 2012-09-11 | 2017-07-11 | 株式会社日本触媒 | 聚丙烯酸(盐)系吸水剂的制造方法及其吸水剂 |
| JP5914677B2 (ja) | 2012-09-11 | 2016-05-11 | 株式会社日本触媒 | ポリアクリル酸(塩)系吸水剤の製造方法及びその吸水剤 |
| KR101797832B1 (ko) | 2012-10-24 | 2017-12-12 | 에보니크 데구사 게엠베하 | 냄새- 및 색상-안정성 수-흡수성 조성물 |
| JP2014114152A (ja) | 2012-12-12 | 2014-06-26 | Canon Inc | シート搬送装置及び画像形成装置 |
| US9302248B2 (en) | 2013-04-10 | 2016-04-05 | Evonik Corporation | Particulate superabsorbent polymer composition having improved stability |
| US9375507B2 (en) | 2013-04-10 | 2016-06-28 | Evonik Corporation | Particulate superabsorbent polymer composition having improved stability |
| EP2881419B1 (en) | 2013-04-30 | 2017-09-13 | LG Chem, Ltd. | Highly absorbent resin |
| CN105848776B (zh) | 2013-12-20 | 2019-09-03 | 株式会社日本触媒 | 聚丙烯酸(盐)系吸水剂及其制造方法 |
| EP3009474B1 (de) * | 2014-10-16 | 2017-09-13 | Evonik Degussa GmbH | Herstellverfahren für wasserlösliche Polymere |
| CN107847905A (zh) | 2015-07-01 | 2018-03-27 | 株式会社日本触媒 | 颗粒状吸水剂 |
| KR101750013B1 (ko) | 2016-02-19 | 2017-06-22 | 주식회사 엘지화학 | 고흡수성 수지 |
| KR101863350B1 (ko) | 2016-03-31 | 2018-06-01 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
| US10736790B2 (en) * | 2016-11-22 | 2020-08-11 | Saathi, Inc. | Absorbent article having natural fibers |
| KR102584203B1 (ko) | 2017-12-08 | 2023-10-05 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09124879A (ja) * | 1995-10-31 | 1997-05-13 | Sanyo Chem Ind Ltd | 改質された吸水性樹脂粒子およびその製法 |
| WO2000053664A1 (de) * | 1999-03-05 | 2000-09-14 | Stockhausen Gmbh & Co. Kg | Pulverförmige, vernetzte, absorbierende polymere, verfahren zu ihrer herstellung und ihre verwendung |
Family Cites Families (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51125468A (en) | 1975-03-27 | 1976-11-01 | Sanyo Chem Ind Ltd | Method of preparing resins of high water absorbency |
| US4043952A (en) | 1975-05-09 | 1977-08-23 | National Starch And Chemical Corporation | Surface treatment process for improving dispersibility of an absorbent composition, and product thereof |
| DE2706135C2 (de) | 1977-02-14 | 1982-10-28 | Chemische Fabrik Stockhausen GmbH, 4150 Krefeld | Verdickungsmittel für ausgeschiedenen Darminhalt und Harn |
| US4131576A (en) | 1977-12-15 | 1978-12-26 | National Starch And Chemical Corporation | Process for the preparation of graft copolymers of a water soluble monomer and polysaccharide employing a two-phase reaction system |
| US4286082A (en) | 1979-04-06 | 1981-08-25 | Nippon Shokubai Kagaku Kogyo & Co., Ltd. | Absorbent resin composition and process for producing same |
| JPS6025045B2 (ja) | 1980-03-19 | 1985-06-15 | 製鉄化学工業株式会社 | 塩水吸収能のすぐれたアクリル酸重合体の製造方法 |
| JPS60163956A (ja) | 1984-02-04 | 1985-08-26 | Arakawa Chem Ind Co Ltd | 吸水性樹脂の製法 |
| US4640810A (en) | 1984-06-12 | 1987-02-03 | Scan Web Of North America, Inc. | System for producing an air laid web |
| CA1280398C (en) | 1986-02-05 | 1991-02-19 | Hideharu Shirai | Water-absorbent resin and process for producing the same |
| DE3713601A1 (de) | 1987-04-23 | 1988-11-10 | Stockhausen Chem Fab Gmbh | Verfahren zur herstellung eines stark wasserabsorbierenden polymerisats |
| JPH02289625A (ja) * | 1989-02-28 | 1990-11-29 | Nippon Shokubai Kagaku Kogyo Co Ltd | 改質された吸水性ポリマーの製法 |
| DE4020780C1 (zh) * | 1990-06-29 | 1991-08-29 | Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De | |
| DE69333752T3 (de) * | 1992-06-10 | 2011-03-03 | Nippon Shokubai Co. Ltd. | Verfahren zur Herstellung eines hydrophilen Harzes |
| JP3357093B2 (ja) * | 1992-10-12 | 2002-12-16 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
| DE4418818C2 (de) * | 1993-07-09 | 1997-08-21 | Stockhausen Chem Fab Gmbh | Pulverförmige, vernetzte, wäßrige Flüssigkeiten und/oder Körperflüssigkeiten absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Anwendung |
| JPH0733818A (ja) * | 1993-07-20 | 1995-02-03 | Sanyo Chem Ind Ltd | 改質された高吸水性樹脂の製法および樹脂 |
| DE4333056C2 (de) * | 1993-09-29 | 1998-07-02 | Stockhausen Chem Fab Gmbh | Pulverförmige, wäßrige Flüssigkeiten absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung als Absorptionsmittel |
| GB9322119D0 (en) * | 1993-10-27 | 1993-12-15 | Allied Colloids Ltd | Superabsorbent polymers and products containing them |
| WO1995022356A1 (en) | 1994-02-17 | 1995-08-24 | The Procter & Gamble Company | Absorbent materials having improved absorbent property and methods for making the same |
| US5849405A (en) * | 1994-08-31 | 1998-12-15 | The Procter & Gamble Company | Absorbent materials having improved absorbent property and methods for making the same |
| US5599335A (en) * | 1994-03-29 | 1997-02-04 | The Procter & Gamble Company | Absorbent members for body fluids having good wet integrity and relatively high concentrations of hydrogel-forming absorbent polymer |
| DE4418319C3 (de) | 1994-05-26 | 2001-08-09 | Stockhausen Chem Fab Gmbh | Schichtförmig aufgebauter Körper zur Absorption von Flüssigkeiten sowie seine Herstellung und seine Verwendung |
| WO1996005234A1 (en) | 1994-08-12 | 1996-02-22 | Kao Corporation | Process for producing improved super absorbent polymer |
| DE19505709A1 (de) | 1995-02-20 | 1996-08-22 | Stockhausen Chem Fab Gmbh | Schichtförmig aufgebauter Körper zur Absorption von Flüssigkeiten sowie seine Herstellung und Verwendung |
| AUPN573195A0 (en) | 1995-10-03 | 1995-10-26 | Procter & Gamble Company, The | Absorbent material having improved absorbent permeability and methods for making the same |
| DE19646484C2 (de) * | 1995-11-21 | 2000-10-19 | Stockhausen Chem Fab Gmbh | Flüssigkeitsabsorbierende Polymere, Verfahren zu deren Herstellung und deren Verwendung |
| EP0850615A1 (en) | 1996-12-20 | 1998-07-01 | The Procter & Gamble Company | A dry laid structure comprising particulate material |
| WO1998049221A1 (en) | 1997-04-29 | 1998-11-05 | The Dow Chemical Company | Superabsorbent polymers having improved processability |
| EP0981380A1 (en) | 1997-04-29 | 2000-03-01 | The Dow Chemical Company | Resilient superabsorbent compositions |
| SG86324A1 (en) | 1997-07-03 | 2002-02-19 | Kao Corp | Superabsorbent resin composition |
| DE19750890A1 (de) | 1997-11-18 | 1999-05-27 | Alexander Maksimow | Verfahren und Vorrichtung zur Herstellung einer aus Zellstoff-Fasern bestehenden Faserstoffbahn |
| US6056854A (en) | 1998-03-27 | 2000-05-02 | Basf Corporation | Process to make a wet-laid absorbent structure |
| DE19846412A1 (de) * | 1998-10-08 | 2000-04-13 | Basf Ag | Hydrophile hochquellfähige Hydrogele sowie Verfahren zu ihrer Herstellung und Verwendung |
| DE10043706A1 (de) | 2000-09-04 | 2002-04-25 | Stockhausen Chem Fab Gmbh | Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung |
-
2000
- 2000-09-04 DE DE10043710.9A patent/DE10043710B4/de not_active Expired - Fee Related
-
2001
- 2001-06-05 AT AT01947342T patent/ATE337362T1/de not_active IP Right Cessation
- 2001-06-05 JP JP2002526963A patent/JP5286627B2/ja not_active Expired - Lifetime
- 2001-06-05 AU AU69054/01A patent/AU784834B2/en not_active Ceased
- 2001-06-05 CN CNB018182518A patent/CN1318482C/zh not_active Expired - Lifetime
- 2001-06-05 BR BR0114053-1A patent/BR0114053A/pt not_active Application Discontinuation
- 2001-06-05 WO PCT/EP2001/006375 patent/WO2002022717A1/de not_active Ceased
- 2001-06-05 DE DE50110820T patent/DE50110820D1/de not_active Revoked
- 2001-06-05 CA CA002426514A patent/CA2426514A1/en not_active Abandoned
- 2001-06-05 EP EP01947342A patent/EP1315770B1/de not_active Revoked
- 2001-08-10 TW TW090119617A patent/TWI290154B/zh not_active IP Right Cessation
-
2003
- 2003-03-04 US US10/379,827 patent/US7285599B2/en not_active Expired - Lifetime
-
2007
- 2007-10-02 US US11/866,091 patent/US7572864B2/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09124879A (ja) * | 1995-10-31 | 1997-05-13 | Sanyo Chem Ind Ltd | 改質された吸水性樹脂粒子およびその製法 |
| WO2000053664A1 (de) * | 1999-03-05 | 2000-09-14 | Stockhausen Gmbh & Co. Kg | Pulverförmige, vernetzte, absorbierende polymere, verfahren zu ihrer herstellung und ihre verwendung |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2004509196A (ja) | 2004-03-25 |
| US7572864B2 (en) | 2009-08-11 |
| US20040176544A1 (en) | 2004-09-09 |
| TWI290154B (en) | 2007-11-21 |
| US20080021131A1 (en) | 2008-01-24 |
| AU784834B2 (en) | 2006-07-06 |
| JP5286627B2 (ja) | 2013-09-11 |
| WO2002022717A8 (de) | 2003-05-15 |
| DE50110820D1 (de) | 2006-10-05 |
| US7285599B2 (en) | 2007-10-23 |
| CN1630678A (zh) | 2005-06-22 |
| WO2002022717A1 (de) | 2002-03-21 |
| BR0114053A (pt) | 2003-07-08 |
| ATE337362T1 (de) | 2006-09-15 |
| CA2426514A1 (en) | 2003-03-04 |
| EP1315770B1 (de) | 2006-08-23 |
| EP1315770A1 (de) | 2003-06-04 |
| DE10043710A1 (de) | 2002-03-21 |
| AU6905401A (en) | 2002-03-26 |
| DE10043710B4 (de) | 2015-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1318482C (zh) | 粉末状的、交联的、吸收水性液体的聚合物 | |
| CN1243572C (zh) | 粉末状的、交联的、吸收含水液体以及血液的聚合物 | |
| JP4683405B2 (ja) | 吸水性樹脂組成物とその製造方法 | |
| RU2243238C2 (ru) | Порошкообразные, сшитые, абсорбирующие полимеры, способ их получения и их применение | |
| RU2243975C2 (ru) | Порошкообразные сшитые абсорбирующие водные жидкости, а также кровь, полимеры, способ их получения и их применение | |
| JP5047616B2 (ja) | 吸水剤およびその製造方法 | |
| CN101137703B (zh) | 水解稳定的后交联的超强吸水剂 | |
| JP2003529647A (ja) | 表面で架橋した粉末状ポリマー | |
| TW200427714A (en) | Water-absorbing agent | |
| JPH05508425A (ja) | 吸収性樹脂及びその製造方法、並びにその吸収性樹脂を含有する衛生用具 | |
| JP4776969B2 (ja) | 吸水剤およびその製造方法 | |
| JP4722545B2 (ja) | 吸水性樹脂組成物とその製造方法 | |
| RU2322465C2 (ru) | Порошкообразный полимерный продукт и изделия из этого продукта |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: EVONIK STOCKHAUSEN GMBH Free format text: FORMER NAME: SHITUOKEHESEN CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: German Clev Field Patentee after: Evonik Stockhausen GmbH Address before: German Clev Field Patentee before: Stockhausen Inc. |
|
| ASS | Succession or assignment of patent right |
Owner name: EVONIK DEGUSSA GMBH Free format text: FORMER OWNER: EVONIK STOCKHAUSEN GMBH Effective date: 20130809 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130809 Address after: essen Patentee after: Evonik Degussa GmbH Address before: German Clev Field Patentee before: Evonik Stockhausen GmbH |
|
| CX01 | Expiry of patent term |
Granted publication date: 20070530 |
|
| CX01 | Expiry of patent term |