DE602006007957D1 - Hydrolysestabile nachvernetzte superabsorber - Google Patents

Hydrolysestabile nachvernetzte superabsorber

Info

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
Application number
DE602006007957T
Other languages
English (en)
Inventor
Joerg Harren
Joerg Issberner
Mirko Walden
Rainer Teni
Franck Furno
Peter Werle
Hans-Peter Krimmer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Evonik Operations GmbH
Original Assignee
Evonik Degussa GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36568714&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602006007957(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Evonik Degussa GmbH filed Critical Evonik Degussa GmbH
Publication of DE602006007957D1 publication Critical patent/DE602006007957D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/24Crosslinking, e.g. vulcanising, of macromolecules
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers 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
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04Acids; Metal salts or ammonium salts thereof
    • C08F220/06Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00Characterised 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
    • C08J2333/02Homopolymers or copolymers of acids; Metal or ammonium salts thereof
DE602006007957T 2005-03-05 2006-02-24 Hydrolysestabile nachvernetzte superabsorber Active DE602006007957D1 (de)

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)

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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
TWI531390B (zh) 2012-10-24 2016-05-01 贏創德固賽有限公司 氣味與顏色穩定之吸水組合物
US10208170B2 (en) * 2012-11-21 2019-02-19 Basf Se Process for producing surface-postcrosslinked water-absorbent polymer particles
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
CN108779199B (zh) 2016-10-19 2021-06-25 株式会社Lg化学 超吸收性聚合物
KR102103000B1 (ko) 2016-10-19 2020-04-21 주식회사 엘지화학 고흡수성 수지의 제조 방법
EP3406654B1 (de) 2016-10-19 2020-07-15 LG Chem, Ltd. Supersaugfähiges polymer
CN108779198B (zh) 2016-10-19 2020-09-22 株式会社Lg化学 超吸收性聚合物
DE102017007273A1 (de) * 2017-08-01 2019-02-07 Instraction Gmbh Entfernung von Bakterien aus Trinkwasser über Filtration
US20220176347A1 (en) * 2019-03-29 2022-06-09 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

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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
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JPS5763314A (en) * 1980-10-03 1982-04-16 Kureha Chem Ind Co Ltd High water-absorption resin
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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
CA2318495A1 (en) 1998-01-07 1999-07-15 The Procter & Gamble Company Absorbent polymer compositions having high sorption capacities under an applied pressure
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
EP1130045B2 (de) * 2000-02-29 2015-10-28 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
AU2003296558A1 (en) 2002-10-25 2004-05-13 Stockhausen Gmbh Absorbent polymer structure provided with an improved retention capacity and permeability
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)

Also Published As

Publication number Publication date
WO2006094907A1 (en) 2006-09-14
DE102005010198A1 (de) 2006-09-07
EP1856194B1 (de) 2009-07-22
EP1856194A1 (de) 2007-11-21
CN101137703B (zh) 2010-10-13
ATE437197T1 (de) 2009-08-15
BRPI0609254A2 (pt) 2010-03-09
JP2008531805A (ja) 2008-08-14
JP5383048B2 (ja) 2014-01-08
US7728079B2 (en) 2010-06-01
US20080214740A1 (en) 2008-09-04
CN101137703A (zh) 2008-03-05

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Legal Events

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8363 Opposition against the patent