DE602006007957D1 - Hydrolysestabile nachvernetzte superabsorber - Google Patents
Hydrolysestabile nachvernetzte superabsorberInfo
- Publication number
- DE602006007957D1 DE602006007957D1 DE602006007957T DE602006007957T DE602006007957D1 DE 602006007957 D1 DE602006007957 D1 DE 602006007957D1 DE 602006007957 T DE602006007957 T DE 602006007957T DE 602006007957 T DE602006007957 T DE 602006007957T DE 602006007957 D1 DE602006007957 D1 DE 602006007957D1
- Authority
- DE
- Germany
- Prior art keywords
- water
- absorbing polymeric
- polymeric formations
- composite
- formations
- 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.)
- Active
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
-
- 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
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005010198A DE102005010198A1 (de) | 2005-03-05 | 2005-03-05 | Hydrolysestabile, nachvernetzte Superabsorber |
PCT/EP2006/060250 WO2006094907A1 (en) | 2005-03-05 | 2006-02-24 | Hydrolytically stable postcrosslinked superabsorbents |
Publications (1)
Publication Number | Publication Date |
---|---|
DE602006007957D1 true DE602006007957D1 (de) | 2009-09-03 |
Family
ID=36568714
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102005010198A Ceased DE102005010198A1 (de) | 2005-03-05 | 2005-03-05 | Hydrolysestabile, nachvernetzte Superabsorber |
DE602006007957T Active DE602006007957D1 (de) | 2005-03-05 | 2006-02-24 | Hydrolysestabile nachvernetzte superabsorber |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE102005010198A Ceased DE102005010198A1 (de) | 2005-03-05 | 2005-03-05 | Hydrolysestabile, nachvernetzte Superabsorber |
Country Status (8)
Country | Link |
---|---|
US (1) | US7728079B2 (de) |
EP (1) | EP1856194B1 (de) |
JP (1) | JP5383048B2 (de) |
CN (1) | CN101137703B (de) |
AT (1) | ATE437197T1 (de) |
BR (1) | BRPI0609254A2 (de) |
DE (2) | DE102005010198A1 (de) |
WO (1) | WO2006094907A1 (de) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005018924A1 (de) * | 2005-04-22 | 2006-10-26 | Stockhausen Gmbh | Wasserabsorbierende Polymergebilde mit verbesserten Absorptionseigenschaften |
DE102005055497A1 (de) * | 2005-11-18 | 2007-05-31 | Stockhausen Gmbh | Geruchsbindende superabsorbierende Zusammensetzung |
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 |
DE102010004478A1 (de) | 2010-01-12 | 2011-07-14 | Riesinger, Birgit, 48346 | Neue Technologien zur Verwendung in Wundauflagen mit superabsorbierenden Polymeren |
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 |
US9265855B2 (en) * | 2011-05-18 | 2016-02-23 | The Procter & Gamble Company | Feminine hygiene absorbent article comprising a superabsorbent foam of high swell rate |
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 |
US8932678B2 (en) | 2012-06-18 | 2015-01-13 | United States Gypsum Company | Composition comprising superabsorbent polymer |
WO2014064176A1 (de) | 2012-10-24 | 2014-05-01 | Evonik Degussa Gmbh | Geruchs- und farbstabile wasserabsorbierende zusammensetzung |
EP3381956B1 (de) * | 2012-11-21 | 2021-05-05 | Basf Se | Oberflächennachvernetzte wasserabsorbierende polymerpartikel |
US9302248B2 (en) | 2013-04-10 | 2016-04-05 | Evonik Corporation | Particulate superabsorbent polymer composition having improved stability |
KR101919985B1 (ko) * | 2015-06-10 | 2018-11-19 | 주식회사 엘지화학 | 내파쇄성 고흡수성 수지 및 그 제조방법 |
EP3404050B1 (de) | 2016-10-19 | 2021-04-07 | LG Chem, Ltd. | Supersaugfähiges polymer |
KR102103000B1 (ko) | 2016-10-19 | 2020-04-21 | 주식회사 엘지화학 | 고흡수성 수지의 제조 방법 |
WO2018074669A2 (ko) | 2016-10-19 | 2018-04-26 | 주식회사 엘지화학 | 고흡수성 수지 |
US10669382B2 (en) | 2016-10-19 | 2020-06-02 | Lg Chem, Ltd. | Super absorbent polymer |
DE102017007273A1 (de) * | 2017-08-01 | 2019-02-07 | Instraction Gmbh | Entfernung von Bakterien aus Trinkwasser über Filtration |
CA3135359A1 (en) * | 2019-03-29 | 2020-10-08 | Sumitomo Seika Chemicals Co., Ltd. | Water-absorbing resin and water-blocking material |
CN116496773B (zh) * | 2023-06-29 | 2023-09-05 | 东营市百扬石油科技有限责任公司 | 一种用于乳液型高温压裂液的交联剂及其制备方法 |
Family Cites Families (31)
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 |
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 |
JPS5763314A (en) | 1980-10-03 | 1982-04-16 | Kureha Chem Ind Co Ltd | High water-absorption resin |
JPS60163956A (ja) * | 1984-02-04 | 1985-08-26 | Arakawa Chem Ind Co Ltd | 吸水性樹脂の製法 |
DE3713601A1 (de) | 1987-04-23 | 1988-11-10 | Stockhausen Chem Fab Gmbh | Verfahren zur herstellung eines stark wasserabsorbierenden polymerisats |
JPH0655777B2 (ja) * | 1989-01-27 | 1994-07-27 | 株式会社日本触媒 | 吸水性樹脂およびその製造方法 |
JP2877255B2 (ja) * | 1989-12-08 | 1999-03-31 | 株式会社日本触媒 | 耐久性の優れた吸水性樹脂の製造方法 |
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 |
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 |
GB9413619D0 (en) * | 1994-07-06 | 1994-08-24 | American Colloid Co | Method of increasing the size and/or absorption under load of super-absorbent polymers by surface cross-linking |
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 |
JP2002500247A (ja) | 1998-01-07 | 2002-01-08 | ザ、プロクター、エンド、ギャンブル、カンパニー | 圧力を掛けられた状態で大きな収着能力を有する吸収性ポリマー組成物 |
DE19825486C2 (de) * | 1998-06-08 | 2000-07-06 | Stockhausen Chem Fab Gmbh | Wasserabsorbierende Polymere mit supramolekularen Hohlraummolekülen, Verfahren zu deren Herstellung und deren Verwendung |
DE19854573A1 (de) * | 1998-11-26 | 2000-05-31 | Basf Ag | Verfahren zur Nachvernetzung von Hydrogelen mit 2-Oxo-tetrahydro-1,3-oxazinen |
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 |
DE19939662A1 (de) * | 1999-08-20 | 2001-02-22 | Stockhausen Chem Fab Gmbh | Wasserabsorbierende Polymere mit Hohlraumverbindungen, Verfahren zur deren Herstellung und deren Verwendung |
DE60112630T3 (de) * | 2000-02-29 | 2016-03-03 | Nippon Shokubai Co., Ltd. | Verfaren zur Herstellung eines wasserabsorbierenden Harzpulvers |
DE10043710B4 (de) * | 2000-09-04 | 2015-01-15 | Evonik Degussa Gmbh | Verwendung pulverförmiger an der Oberfläche nachvernetzter Polymerisate und Hygieneartikel |
JP2003225565A (ja) * | 2001-11-20 | 2003-08-12 | San-Dia Polymer Ltd | 吸水剤、その製法、吸水剤を用いた吸収体並びに吸収性物品 |
US7101946B2 (en) * | 2002-02-14 | 2006-09-05 | Stockhausen Gmbh | Water-absorbing polymers having interstitial compounds, a process for their production, and their use |
DE10218147B4 (de) * | 2002-04-23 | 2005-12-22 | Stockhausen Gmbh | Wasserabsorbierende, die Zersetzung von Körperflüssigkeiten verzögernde Polymerteilchen, deren Herstellung und Verwendung |
US7026373B2 (en) * | 2002-05-06 | 2006-04-11 | Stockhausen Gmbh | Polyamphoteric superabsorbent copolymers |
WO2004037900A1 (de) * | 2002-10-25 | 2004-05-06 | Stockhausen Gmbh | Zweistufiges mischverfahren zur herstellung eines absorbierenden polymers |
DE10255418A1 (de) * | 2002-11-28 | 2004-06-17 | Stockhausen Gmbh & Co. Kg | Gezogene absorbierende Polymerfasern |
DE102004028002A1 (de) * | 2004-06-09 | 2006-01-05 | Stockhausen Gmbh | Verfahren zur Herstellung von hydrophilen Polymeren unter Verwendung eines rechnererzeugten Modells |
DE102006032167B4 (de) | 2006-07-12 | 2014-11-27 | Evonik Degussa Gmbh | Verfahren zur Herstellung von Triallylisocyanurat (TAIC) |
-
2005
- 2005-03-05 DE DE102005010198A patent/DE102005010198A1/de not_active Ceased
-
2006
- 2006-02-24 BR BRPI0609254-3A patent/BRPI0609254A2/pt not_active IP Right Cessation
- 2006-02-24 JP JP2007557476A patent/JP5383048B2/ja not_active Expired - Fee Related
- 2006-02-24 DE DE602006007957T patent/DE602006007957D1/de active Active
- 2006-02-24 EP EP06708497A patent/EP1856194B1/de not_active Revoked
- 2006-02-24 US US11/885,250 patent/US7728079B2/en not_active Expired - Fee Related
- 2006-02-24 CN CN2006800072037A patent/CN101137703B/zh not_active Expired - Fee Related
- 2006-02-24 AT AT06708497T patent/ATE437197T1/de not_active IP Right Cessation
- 2006-02-24 WO PCT/EP2006/060250 patent/WO2006094907A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US20080214740A1 (en) | 2008-09-04 |
US7728079B2 (en) | 2010-06-01 |
JP2008531805A (ja) | 2008-08-14 |
JP5383048B2 (ja) | 2014-01-08 |
ATE437197T1 (de) | 2009-08-15 |
EP1856194B1 (de) | 2009-07-22 |
DE102005010198A1 (de) | 2006-09-07 |
BRPI0609254A2 (pt) | 2010-03-09 |
CN101137703A (zh) | 2008-03-05 |
EP1856194A1 (de) | 2007-11-21 |
WO2006094907A1 (en) | 2006-09-14 |
CN101137703B (zh) | 2010-10-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8363 | Opposition against the patent |