WO2007121937A3 - Oberflächennachvernetzte superabsorber behandelt mit aluminiumlactat und optional aluminiumsulfat - Google Patents
Oberflächennachvernetzte superabsorber behandelt mit aluminiumlactat und optional aluminiumsulfat Download PDFInfo
- Publication number
- WO2007121937A3 WO2007121937A3 PCT/EP2007/003475 EP2007003475W WO2007121937A3 WO 2007121937 A3 WO2007121937 A3 WO 2007121937A3 EP 2007003475 W EP2007003475 W EP 2007003475W WO 2007121937 A3 WO2007121937 A3 WO 2007121937A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- water
- absorbent polymer
- aluminium
- composite
- superabsorber
- Prior art date
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
- 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
-
- 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
-
- 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
- C08F220/00—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 a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- 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
- C08F8/44—Preparation of metal salts or ammonium salts
-
- 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
-
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/10—Esters
- C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
- C08F222/102—Esters of polyhydric alcohols or polyhydric phenols of dialcohols, e.g. ethylene glycol di(meth)acrylate or 1,4-butanediol dimethacrylate
-
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Materials Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Hematology (AREA)
- Public Health (AREA)
- General Chemical & Material Sciences (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009505786A JP5374793B2 (ja) | 2006-04-21 | 2007-04-20 | 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 |
BRPI0711452A BRPI0711452B8 (pt) | 2006-04-21 | 2007-04-20 | processo para a preparação de uma estrutura polimérica absorvente de água, estrutura polimérica absorvente de água, compósito, processo para a preparação de um compósito, uso da estrutura polimérica absorvente de água ou uso do compósito e uso de um sal |
EP07724412.7A EP2012843B1 (de) | 2006-04-21 | 2007-04-20 | Wasserabsorbierendes polymergebilde mit verbesserter permeabilität und absorption unter druck sowie verfahren zur herstellung |
KR1020087028471A KR101407176B1 (ko) | 2006-04-21 | 2007-04-20 | 압력하에서 향상된 투과성과 흡수성을 가지는 수분-흡수성 중합체 구조 |
US12/297,822 US8907017B2 (en) | 2006-04-21 | 2007-04-20 | Water-absorbing polymer structure having improved permeability and absorption under pressure |
US14/458,761 US9534095B2 (en) | 2006-04-21 | 2014-08-13 | Water-absorbing polymer structure having improved permeability and absorption under pressure |
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006019157.9 | 2006-04-21 | ||
PCT/EP2006/003696 WO2006111404A2 (de) | 2005-04-22 | 2006-04-21 | Oberflächennachvernetzte superabsorber behandelt mit metallsalz und metalloxid |
PCT/EP2006/003695 WO2006111403A1 (de) | 2005-04-22 | 2006-04-21 | Mit polykationen oberflächenbehandeltes wasserabsorbierende polymergebilde |
PCT/EP2006/003694 WO2006111402A2 (de) | 2005-04-22 | 2006-04-21 | Oberflächennachvernetzte superabsorber behandelt mit metallsalz und metalloxid |
DEPCT/EP2006/003696 | 2006-04-21 | ||
DEPCT/EP2006/003694 | 2006-04-21 | ||
DE102006019157A DE102006019157A1 (de) | 2006-04-21 | 2006-04-21 | Herstellung von hochpermeablen, superabsorbierenden Polymergebilden |
DEPCT/EP2006/003695 | 2006-04-21 | ||
DE102006037983.7 | 2006-08-12 | ||
DE200610037983 DE102006037983A1 (de) | 2006-08-12 | 2006-08-12 | Wasserabsorbierendes Polymergebilde mit verbesserter Permeabilität und Absorption unter Druck |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/297,822 A-371-Of-International US8907017B2 (en) | 2006-04-21 | 2007-04-20 | Water-absorbing polymer structure having improved permeability and absorption under pressure |
US14/458,761 Continuation US9534095B2 (en) | 2006-04-21 | 2014-08-13 | Water-absorbing polymer structure having improved permeability and absorption under pressure |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2007121937A2 WO2007121937A2 (de) | 2007-11-01 |
WO2007121937A3 true WO2007121937A3 (de) | 2009-02-26 |
Family
ID=40684776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2007/003475 WO2007121937A2 (de) | 2006-04-21 | 2007-04-20 | Oberflächennachvernetzte superabsorber behandelt mit aluminiumlactat und optional aluminiumsulfat |
Country Status (7)
Country | Link |
---|---|
US (2) | US8907017B2 (de) |
JP (1) | JP5374793B2 (de) |
KR (1) | KR101407176B1 (de) |
CN (2) | CN102746519B (de) |
BR (1) | BRPI0711452B8 (de) |
TW (1) | TWI439297B (de) |
WO (1) | WO2007121937A2 (de) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102004019264B4 (de) * | 2004-04-21 | 2008-04-10 | Stockhausen Gmbh | Verfahren zur Herstellung eines absorbierenden Polymers mittels Spreittrocknung |
TWI529181B (zh) * | 2005-02-28 | 2016-04-11 | 贏創德固賽有限責任公司 | 以可更新原料為基之吸水聚合物結構及其生產的方法 |
DE102005055497A1 (de) * | 2005-11-18 | 2007-05-31 | Stockhausen Gmbh | Geruchsbindende superabsorbierende Zusammensetzung |
WO2007098932A2 (de) * | 2006-02-28 | 2007-09-07 | Evonik Stockhausen Gmbh | Biologisch abbaubare superabsorbierende polymerzusammensetzung mit guten absorptions- und retentionseigenschaften |
TWI439297B (zh) * | 2006-04-21 | 2014-06-01 | Evonik Degussa Gmbh | 具有經改良在壓力下的滲透性及吸收性之吸水性聚合物結構 |
DE102006039205A1 (de) * | 2006-08-22 | 2008-03-20 | Stockhausen Gmbh | Auf nachwachsenden Rohstoffen basierende Acrylsäure und wasserabsorbierende Polymergebilde sowie Verfahren zu deren Herstellung mittels Dehydratisierung |
WO2008092843A1 (de) * | 2007-01-29 | 2008-08-07 | Basf Se | VERFAHREN ZUR HERSTELLUNG WEIßER UND FARBSTABILER WASSERABSORBIERENDER POLYMERPARTIKEL MIT HOHEM ABSORPTIONSVERMÖGEN UND HOHER FLÜSSIGKEITSLEITFÄHIGKEIT |
EP2114471B1 (de) * | 2007-01-29 | 2013-10-16 | Basf Se | VERFAHREN ZUR HERSTELLUNG WEIßER UND FARBSTABILER WASSERABSORBIERENDER POLYMERPARTIKEL MIT HOHEM ABSORPTIONSVERMÖGEN UND HOHER FLÜSSIGKEITSLEITFÄHIGKEIT |
DE102007007203A1 (de) * | 2007-02-09 | 2008-08-14 | Evonik Stockhausen Gmbh | Wasserabsorbierendes Polymergebilde mit hoher Ammoniak-Bindekapazität |
US7816426B2 (en) | 2007-07-16 | 2010-10-19 | Evonik Stockhausen, Llc | Superabsorbent polymer compositions having color stability |
DE102007045724B4 (de) | 2007-09-24 | 2012-01-26 | Evonik Stockhausen Gmbh | Superabsorbierende Zusammensetzung mit Tanninen zur Geruchskontrolle, Verfahren zu deren Herstellung und Verwendung |
DE102007053619A1 (de) * | 2007-11-08 | 2009-05-20 | Evonik Stockhausen Gmbh | Wasserabsorbierende Polymergebilde mit verbesserter Farbstabilität |
JP2011517703A (ja) * | 2007-12-19 | 2011-06-16 | ビーエーエスエフ ソシエタス・ヨーロピア | 表面架橋超吸収性物質の製造方法 |
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 |
US8647528B2 (en) * | 2008-03-07 | 2014-02-11 | Nippon Shokubai Co., Ltd. | Water absorbing agent and production method thereof |
EP2270057A4 (de) * | 2008-04-25 | 2011-04-27 | Nippon Catalytic Chem Ind | Wasserabsorbierendes polyacrylsäure-(salz-)harz und verfahren zu seiner herstellung |
US7910688B2 (en) * | 2008-10-22 | 2011-03-22 | Evonik Stockhausen Inc. | Recycling superabsorbent polymer fines |
JP5718060B2 (ja) | 2009-02-06 | 2015-05-13 | 株式会社日本触媒 | ポリアクリル酸(塩)系親水性樹脂およびその製造方法 |
US20100247916A1 (en) * | 2009-03-24 | 2010-09-30 | Basf Se | Process for Producing Surface Postcrosslinked Water-Absorbing Polymer Particles |
WO2010149735A1 (de) † | 2009-06-26 | 2010-12-29 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel mit geringer verbackungsneigung und hoher absorption unter druck |
WO2011024974A1 (ja) | 2009-08-27 | 2011-03-03 | 株式会社日本触媒 | ポリアクリル酸(塩)系吸水性樹脂およびその製造方法 |
WO2011040575A1 (ja) | 2009-09-30 | 2011-04-07 | 株式会社日本触媒 | ポリアクリル酸(塩)系吸水性樹脂およびその製造方法 |
WO2011090130A1 (ja) | 2010-01-20 | 2011-07-28 | 株式会社日本触媒 | 吸水性樹脂の製造方法 |
WO2011099586A1 (ja) | 2010-02-10 | 2011-08-18 | 株式会社日本触媒 | 吸水性樹脂粉末の製造方法 |
EP2546286B1 (de) | 2010-03-12 | 2019-09-25 | Nippon Shokubai Co., Ltd. | Verfahren zur herstellung eines wasserabsorbierenden kunstharzes |
EP2550316B2 (de) * | 2010-03-25 | 2018-11-14 | Basf Se | Verfahren zur herstellung wasserabsorbierender polymerpartikel |
EP2371869A1 (de) | 2010-03-30 | 2011-10-05 | Evonik Stockhausen GmbH | Verfahren zur Herstellung eines hochabsorbierenden Polymers |
BR112012027406B1 (pt) | 2010-04-26 | 2021-02-09 | Nippon Shokubai Co., Ltd. | resina absorvedora de água tipo ácido poliacrílico (sal), material sanitário e método para produzir a referida resina |
US20130043384A1 (en) | 2010-04-26 | 2013-02-21 | Nippon Shokubai Co., Ltd. | Polyacrylic acid (salt), polyacrylic acid (salt)-based water-absorbing resin, and process for producing same |
US9962459B2 (en) * | 2010-07-02 | 2018-05-08 | Basf Se | Ultrathin fluid-absorbent cores |
US8802786B2 (en) | 2011-04-21 | 2014-08-12 | Evonik Corporation | Particulate superabsorbent polymer composition having improved performance properties |
DE102011086522A1 (de) | 2011-11-17 | 2013-05-23 | Evonik Degussa Gmbh | Superabsorbierende Polymere für hochgefüllte oder faserfreie Hygieneartikel |
DE102011086516A1 (de) | 2011-11-17 | 2013-05-23 | Evonik Degussa Gmbh | Superabsorbierende Polymere mit schnellen Absorptionseigenschaften sowieVerfahren zu dessen Herstellung |
WO2013101197A1 (en) | 2011-12-30 | 2013-07-04 | Evonik Stockhausen, Llc | Superabsorbent polymer with crosslinker |
US8420567B1 (en) | 2011-12-30 | 2013-04-16 | Evonik Stockhausen, Llc | Process for superabsorbent polymer and crosslinker composition |
EP2615120B2 (de) | 2012-01-12 | 2022-12-21 | Evonik Superabsorber GmbH | Verfahren zur kontinuierlichen Herstellung von wasserabsorbierenden Polymeren |
CN104394895A (zh) * | 2012-04-17 | 2015-03-04 | 巴斯夫欧洲公司 | 制备表面后交联吸水性聚合物颗粒的方法 |
JP6096199B2 (ja) | 2012-08-27 | 2017-03-15 | 株式会社日本触媒 | 粒子状吸水剤及びその製造方法 |
WO2014119553A1 (ja) | 2013-01-29 | 2014-08-07 | 株式会社日本触媒 | 吸水性樹脂材料及びその製造方法 |
US9302248B2 (en) | 2013-04-10 | 2016-04-05 | Evonik Corporation | Particulate superabsorbent polymer composition having improved stability |
DE102013208942A1 (de) | 2013-05-15 | 2014-11-20 | Evonik Industries Ag | Superabsorbierende Polymere mit schnellen Absorptionseigenschaften sowie Verfahren zu dessen Herstellung |
CN106661166B (zh) * | 2014-05-08 | 2019-08-13 | 巴斯夫欧洲公司 | 吸水性聚合物颗粒 |
KR101820051B1 (ko) * | 2014-12-18 | 2018-01-18 | 주식회사 엘지화학 | 표면 가교 처리된 고흡수성 수지 및 그 제조방법 |
KR101805088B1 (ko) * | 2014-12-18 | 2017-12-05 | 주식회사 엘지화학 | 표면 개질 처리된 고흡수성 수지 및 그 제조방법 |
KR101919985B1 (ko) * | 2015-06-10 | 2018-11-19 | 주식회사 엘지화학 | 내파쇄성 고흡수성 수지 및 그 제조방법 |
KR101750013B1 (ko) * | 2016-02-19 | 2017-06-22 | 주식회사 엘지화학 | 고흡수성 수지 |
US20170266336A1 (en) * | 2016-03-15 | 2017-09-21 | Basf Se | Colour-stable superabsorbent |
KR101863350B1 (ko) | 2016-03-31 | 2018-06-01 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
KR102475854B1 (ko) * | 2017-12-15 | 2022-12-07 | 주식회사 엘지화학 | 고흡수성 수지 및 이의 제조 방법 |
BR112022002174A2 (pt) * | 2019-10-07 | 2022-06-07 | Lg Chemical Ltd | Método de preparação de polímero superabsorvente |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5973042A (en) * | 1993-04-23 | 1999-10-26 | Mitsubishi Chemical Corporation | Highly water-absorptive polymers having enhanced gel strength |
DE19909653A1 (de) * | 1999-03-05 | 2000-09-07 | Stockhausen Chem Fab Gmbh | Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung |
WO2004037903A2 (de) * | 2002-10-25 | 2004-05-06 | Stockhausen Gmbh | Absorbierende polymergebilde mit verbesserter retentionskapazität und permeabilität |
EP1616581A1 (de) * | 2004-06-18 | 2006-01-18 | Nippon Shokubai Co., Ltd. | Wasserabsorbierende Harzzusammensetzung und Verfahren zur Herstellung derselben |
WO2006111402A2 (de) * | 2005-04-22 | 2006-10-26 | Evonik Stockhausen Gmbh | Oberflächennachvernetzte superabsorber behandelt mit metallsalz und metalloxid |
Family Cites Families (68)
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 |
JPH0665656B2 (ja) | 1984-09-03 | 1994-08-24 | 株式会社武蔵野化学研究所 | 乳酸アルミニウムの製造法 |
JPS61257235A (ja) * | 1985-05-08 | 1986-11-14 | Sanyo Chem Ind Ltd | 吸水性樹脂組成物 |
JPS6356511A (ja) * | 1986-08-27 | 1988-03-11 | Osaka Yuki Kagaku Kogyo Kk | 高吸水性樹脂の製造方法 |
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 |
US5002986A (en) | 1989-02-28 | 1991-03-26 | Hoechst Celanese Corporation | Fluid absorbent compositions and process for their preparation |
DE4020780C1 (de) | 1990-06-29 | 1991-08-29 | Chemische Fabrik Stockhausen Gmbh, 4150 Krefeld, De | |
DE4244548C2 (de) | 1992-12-30 | 1997-10-02 | Stockhausen Chem Fab Gmbh | Pulverförmige, unter Belastung wäßrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung in textilen Konstruktionen für die Körperhygiene |
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 |
IL110134A (en) | 1993-07-09 | 1998-07-15 | Stockhausen Chem Fab Gmbh | Polymers capable of adsorbing aqueous liquids and body fluids, their preparation and use |
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 |
AU1608195A (en) | 1994-02-17 | 1995-09-04 | Procter & Gamble Company, The | 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 |
EP0775161B1 (de) | 1994-08-12 | 1998-10-14 | Kao Corporation | Verfahren zur herstellung von verbesserten superabsorbierenden polymeren |
DE19529348C2 (de) | 1995-08-09 | 1997-11-20 | Stockhausen Chem Fab Gmbh | Absorptionsmittel für Wasser und wäßrige Flüssigkeiten auf Polyacrylatbasis sowie Verfahren zu ihrer Herstellung und Verwendung |
DE19646484C2 (de) | 1995-11-21 | 2000-10-19 | Stockhausen Chem Fab Gmbh | Flüssigkeitsabsorbierende Polymere, Verfahren zu deren Herstellung und deren Verwendung |
CN1087749C (zh) * | 1997-04-22 | 2002-07-17 | 梅秀泉 | 一种聚丙烯酸盐类高吸水树脂 |
AU1501299A (en) | 1998-01-07 | 1999-07-26 | Procter & Gamble Company, The | Absorbent polymer compositions having high sorption capacities under an applied pressure |
CN1114626C (zh) * | 1999-02-03 | 2003-07-16 | 山东新华工贸股份有限公司 | 制备高分子吸水树脂的方法 |
DE19909838A1 (de) | 1999-03-05 | 2000-09-07 | Stockhausen Chem Fab Gmbh | Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung |
CN100471526C (zh) | 2000-03-31 | 2009-03-25 | 施托克赫森有限公司 | 包括在表面上交联的粉末聚合物的吸液吸收层 |
DE10016041A1 (de) | 2000-03-31 | 2001-10-04 | Stockhausen Chem Fab Gmbh | Pulverförmige an der Oberfläche vernetzte Polymerisate |
DE10043710B4 (de) | 2000-09-04 | 2015-01-15 | Evonik Degussa Gmbh | Verwendung pulverförmiger an der Oberfläche nachvernetzter Polymerisate und Hygieneartikel |
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 |
JP2002179935A (ja) | 2000-10-02 | 2002-06-26 | Daicel Chem Ind Ltd | 透明性水性ゲル及びその製造方法 |
US7507475B2 (en) | 2001-03-07 | 2009-03-24 | Evonik Stockhausen Gmbh | Pulverulent polymers crosslinked on the surface |
CN1831019B (zh) * | 2001-12-19 | 2010-05-12 | 株式会社日本触媒 | 吸水性树脂及其制备方法 |
JP2003277637A (ja) | 2002-03-27 | 2003-10-02 | Daicel Chem Ind Ltd | 水性ゲルおよびその製造方法 |
DE10218147B4 (de) | 2002-04-23 | 2005-12-22 | Stockhausen Gmbh | Wasserabsorbierende, die Zersetzung von Körperflüssigkeiten verzögernde Polymerteilchen, deren Herstellung und Verwendung |
DE10249821A1 (de) | 2002-10-25 | 2004-05-13 | Stockhausen Gmbh & Co. Kg | Absorbierende Polymergebilde mit verbesserter Rententionskapazität und Permeabilität |
WO2004069936A1 (en) | 2003-02-10 | 2004-08-19 | Nippon Shokubai Co., Ltd. | Particulate water absorbent containing water absorbent resin as a main component |
DE10334286B4 (de) | 2003-07-25 | 2006-01-05 | Stockhausen Gmbh | Pulverförmige,wasserabsorbierende Polymere mit mittels thermoplastischen Klebstoffen gebundenen Feinteilchen, Verfahren zu deren Herstellung sowie diese beinhaltende chemische Produkte und Verbunde |
DE502004003914D1 (de) | 2003-12-19 | 2007-07-05 | Basf Ag | Quellbare hydrogelbildende polymere mit geringem feinstaubanteil |
DE102004005417A1 (de) | 2004-02-03 | 2005-08-18 | Basf Ag | Quellbare hydrogelbildende Polymere mit geringem Feinstaubanteil |
DE102004019264B4 (de) | 2004-04-21 | 2008-04-10 | Stockhausen Gmbh | Verfahren zur Herstellung eines absorbierenden Polymers mittels Spreittrocknung |
JP4776969B2 (ja) | 2004-05-07 | 2011-09-21 | 株式会社日本触媒 | 吸水剤およびその製造方法 |
DE602005009367D1 (de) | 2004-05-07 | 2008-10-09 | Nippon Catalytic Chem Ind | Wasser-absorbierendes mittel und verfahren zu seiner herstellung |
TWI529181B (zh) | 2005-02-28 | 2016-04-11 | 贏創德固賽有限責任公司 | 以可更新原料為基之吸水聚合物結構及其生產的方法 |
DE102005018922A1 (de) | 2005-04-22 | 2006-10-26 | Stockhausen Gmbh | Mit Polykationen oberflächenbehandeltes wasserabsorbierendes Polymergebilde |
US8247499B2 (en) | 2005-04-22 | 2012-08-21 | Evonik Stockhausen Gmbh | Water-absorbing polymer structure with improved absorption properties |
DE102005055497A1 (de) | 2005-11-18 | 2007-05-31 | Stockhausen Gmbh | Geruchsbindende superabsorbierende Zusammensetzung |
WO2007098932A2 (de) | 2006-02-28 | 2007-09-07 | Evonik Stockhausen Gmbh | Biologisch abbaubare superabsorbierende polymerzusammensetzung mit guten absorptions- und retentionseigenschaften |
DE102006037983A1 (de) | 2006-08-12 | 2008-02-14 | Stockhausen Gmbh | Wasserabsorbierendes Polymergebilde mit verbesserter Permeabilität und Absorption unter Druck |
TWI439297B (zh) | 2006-04-21 | 2014-06-01 | Evonik Degussa Gmbh | 具有經改良在壓力下的滲透性及吸收性之吸水性聚合物結構 |
DE102006019157A1 (de) | 2006-04-21 | 2007-10-25 | Stockhausen Gmbh | Herstellung von hochpermeablen, superabsorbierenden Polymergebilden |
DE102006039205A1 (de) | 2006-08-22 | 2008-03-20 | Stockhausen Gmbh | Auf nachwachsenden Rohstoffen basierende Acrylsäure und wasserabsorbierende Polymergebilde sowie Verfahren zu deren Herstellung mittels Dehydratisierung |
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 |
US7816426B2 (en) | 2007-07-16 | 2010-10-19 | Evonik Stockhausen, Llc | Superabsorbent polymer compositions having color stability |
DE102007045724B4 (de) | 2007-09-24 | 2012-01-26 | Evonik Stockhausen Gmbh | Superabsorbierende Zusammensetzung mit Tanninen zur Geruchskontrolle, Verfahren zu deren Herstellung und Verwendung |
DE102007053619A1 (de) | 2007-11-08 | 2009-05-20 | Evonik Stockhausen Gmbh | Wasserabsorbierende Polymergebilde mit verbesserter Farbstabilität |
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 |
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 |
DE102009016404A1 (de) | 2009-04-07 | 2010-10-21 | Evonik Stockhausen Gmbh | Verwendung von Hohlkörpern zur Herstellung wasserabsorbierender Polymergebilde |
DE102009040949A1 (de) | 2009-09-11 | 2011-03-31 | Evonik Stockhausen Gmbh | Plasmamodifizierung wasserabsorbierender Polymergebilde |
DE102010008163A1 (de) | 2010-02-16 | 2011-08-18 | Evonik Stockhausen GmbH, 47805 | Verfahren zur Rückführung von Polymerfeinteilchen |
EP2371869A1 (de) | 2010-03-30 | 2011-10-05 | Evonik Stockhausen GmbH | Verfahren zur Herstellung eines hochabsorbierenden Polymers |
DE102010043113A1 (de) | 2010-10-29 | 2012-05-03 | Evonik Stockhausen Gmbh | Verfahren zur Herstellung von verbesserten absorbierenden Polymeren mittels kryogenem Mahlen |
DE102011007723A1 (de) | 2011-04-20 | 2012-10-25 | Evonik Stockhausen Gmbh | Verfahren zur Herstellung von wasserabsorbierenden Polymeren mit hoher Absorptionsgeschwindigkeit |
-
2007
- 2007-04-20 TW TW096113915A patent/TWI439297B/zh active
- 2007-04-20 KR KR1020087028471A patent/KR101407176B1/ko active IP Right Grant
- 2007-04-20 JP JP2009505786A patent/JP5374793B2/ja active Active
- 2007-04-20 WO PCT/EP2007/003475 patent/WO2007121937A2/de active Application Filing
- 2007-04-20 BR BRPI0711452A patent/BRPI0711452B8/pt active IP Right Grant
- 2007-04-20 US US12/297,822 patent/US8907017B2/en active Active
- 2007-04-23 CN CN201210243724.XA patent/CN102746519B/zh active Active
- 2007-04-23 CN CN200710136296XA patent/CN101100526B/zh active Active
-
2014
- 2014-08-13 US US14/458,761 patent/US9534095B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5973042A (en) * | 1993-04-23 | 1999-10-26 | Mitsubishi Chemical Corporation | Highly water-absorptive polymers having enhanced gel strength |
DE19909653A1 (de) * | 1999-03-05 | 2000-09-07 | Stockhausen Chem Fab Gmbh | Pulverförmige, vernetzte, wässrige Flüssigkeiten sowie Blut absorbierende Polymere, Verfahren zu ihrer Herstellung und ihre Verwendung |
WO2004037903A2 (de) * | 2002-10-25 | 2004-05-06 | Stockhausen Gmbh | Absorbierende polymergebilde mit verbesserter retentionskapazität und permeabilität |
EP1616581A1 (de) * | 2004-06-18 | 2006-01-18 | Nippon Shokubai Co., Ltd. | Wasserabsorbierende Harzzusammensetzung und Verfahren zur Herstellung derselben |
WO2006111402A2 (de) * | 2005-04-22 | 2006-10-26 | Evonik Stockhausen Gmbh | Oberflächennachvernetzte superabsorber behandelt mit metallsalz und metalloxid |
Also Published As
Publication number | Publication date |
---|---|
BRPI0711452B1 (pt) | 2018-03-20 |
CN102746519B (zh) | 2015-08-12 |
CN101100526A (zh) | 2008-01-09 |
CN102746519A (zh) | 2012-10-24 |
TWI439297B (zh) | 2014-06-01 |
WO2007121937A2 (de) | 2007-11-01 |
BRPI0711452B8 (pt) | 2021-06-22 |
KR101407176B1 (ko) | 2014-06-12 |
US9534095B2 (en) | 2017-01-03 |
US20090227741A1 (en) | 2009-09-10 |
US8907017B2 (en) | 2014-12-09 |
BRPI0711452A2 (pt) | 2011-11-08 |
US20140350191A1 (en) | 2014-11-27 |
TW200806341A (en) | 2008-02-01 |
CN101100526B (zh) | 2012-09-26 |
KR20090015070A (ko) | 2009-02-11 |
JP5374793B2 (ja) | 2013-12-25 |
JP2009534482A (ja) | 2009-09-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2007121937A3 (de) | Oberflächennachvernetzte superabsorber behandelt mit aluminiumlactat und optional aluminiumsulfat | |
WO2006111404A3 (de) | Oberflächennachvernetzte superabsorber behandelt mit metallsalz und metalloxid | |
WO2007121941A3 (de) | Oberflächennachvernetzte superabsorber behandelt mit organischen und anorganischen feinstteilchen | |
WO2008141821A3 (de) | Verfahren zum schonenden mischen und beschichten von superabsorbern | |
Wang et al. | Facile preparation of three-dimensional MoS2 aerogels for highly efficient solar desalination | |
WO2008097343A3 (en) | Functionalized graphene materials and method of production thereof | |
BRPI0412277A (pt) | processo para produção de uma luva revestida de superfìcie texturizada e luva de superfìcie texturizada | |
WO2007056338A3 (en) | Ultra-thin photo-polymeric coatings and uses thereof | |
WO2006083602A3 (en) | Method for stabilizing a cation exchange resin prior to use as an acid catalyst and use of said stabilized cation exchange resin in a chemical process | |
WO2007098932A3 (de) | Biologisch abbaubare superabsorbierende polymerzusammensetzung mit guten absorptions- und retentionseigenschaften | |
UA103312C2 (ru) | Способ нанесения на металические поверхности смазочной композиции | |
EP1911860A4 (de) | Oberflächenbehandelte kupferfolie, verfahren zur herstellung von oberflächenbehandelter kupferfolie und oberflächenbehandelte kupferfolie mit sehr dünner primerharzschicht | |
MX2010008383A (es) | Proceso para el recubrimiento de superficies metalicas con una capa de fosfato, continuando con una capa de lubricante polimerico. | |
ATE543858T1 (de) | Verfahren zur herstellung von poly(alpha-olefin)- lösungen mit hohem molekulargewicht sowie verfahren zur herstellung von artikeln | |
MX338523B (es) | Un proceso para el revestimiento de superficies metalicas con una composicion lubricante que contiene ceras. | |
WO2007092738A3 (en) | A process for treating a catalyst, the catalyst, and use of the catalyst | |
WO2008041187A3 (en) | Method for treating surfaces containing si-h groups | |
TW201129611A (en) | Method for producing impregnated glass cloth substrate and printed-wiring board | |
WO2011159737A3 (en) | Systems, methods and products involving aspects of laser irradiation, cleaving, and/or bonding silicon-containing material to substrates | |
ATE453310T1 (de) | Verfahren zur herstellung musterbildender metallstrukturen auf einem trägersubstrat | |
UA86882C2 (ru) | Прослойки полимера, включающие препятствующие слипанию слои, способ создания полимерного покрытия и способ создания прослойки | |
WO2007076471A3 (en) | High surface area activated carbon foam | |
WO2008108016A1 (ja) | 窒素固定化材料及びその製造方法並びに窒素固定化方法 | |
DE60226069D1 (de) | Verfahren zur modifizierung einer polymeroberfläche | |
EP1972654A4 (de) | Verfahren zur herstellung von vernetztem fluorkautschuk |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07724412 Country of ref document: EP Kind code of ref document: A2 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009505786 Country of ref document: JP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 8858/DELNP/2008 Country of ref document: IN |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007724412 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020087028471 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12297822 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: PI0711452 Country of ref document: BR Kind code of ref document: A2 Effective date: 20081021 |