DE19540951A1 - Wasserabsorbierende, schaumförmige, vernetzte Polymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung - Google Patents

Wasserabsorbierende, schaumförmige, vernetzte Polymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung

Info

Publication number
DE19540951A1
DE19540951A1 DE19540951A DE19540951A DE19540951A1 DE 19540951 A1 DE19540951 A1 DE 19540951A1 DE 19540951 A DE19540951 A DE 19540951A DE 19540951 A DE19540951 A DE 19540951A DE 19540951 A1 DE19540951 A1 DE 19540951A1
Authority
DE
Germany
Prior art keywords
foam
water
acid
absorbent
monoethylenically unsaturated
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.)
Withdrawn
Application number
DE19540951A
Other languages
German (de)
English (en)
Inventor
Hans-Joachim Dr Haehnle
Manfred Dr Walter
Juergen Dr Tropsch
Gunnar Dr Schornick
Thomas Dr Anstock
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.)
BASF SE
Original Assignee
BASF SE
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
Application filed by BASF SE filed Critical BASF SE
Priority to DE19540951A priority Critical patent/DE19540951A1/de
Priority to JP51779297A priority patent/JP3976785B2/ja
Priority to DE59604255T priority patent/DE59604255D1/de
Priority to EP96934813A priority patent/EP0858478B1/de
Priority to PCT/EP1996/004644 priority patent/WO1997017397A1/de
Priority to US09/068,023 priority patent/US6136873A/en
Priority to ES96934813T priority patent/ES2142623T3/es
Publication of DE19540951A1 publication Critical patent/DE19540951A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/425Porous materials, e.g. foams or sponges
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/60Liquid-swellable gel-forming materials, e.g. super-absorbents

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Materials For Medical Uses (AREA)
  • Paints Or Removers (AREA)
DE19540951A 1995-11-03 1995-11-03 Wasserabsorbierende, schaumförmige, vernetzte Polymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung Withdrawn DE19540951A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19540951A DE19540951A1 (de) 1995-11-03 1995-11-03 Wasserabsorbierende, schaumförmige, vernetzte Polymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung
JP51779297A JP3976785B2 (ja) 1995-11-03 1996-10-25 吸水性のフォーム状架橋ヒドロゲル重合体
DE59604255T DE59604255D1 (de) 1995-11-03 1996-10-25 Wasserabsorbierende, schaumförmige, vernetzte hydrogel-polymere
EP96934813A EP0858478B1 (de) 1995-11-03 1996-10-25 Wasserabsorbierende, schaumförmige, vernetzte hydrogel-polymere
PCT/EP1996/004644 WO1997017397A1 (de) 1995-11-03 1996-10-25 Wasserabsorbierende, schaumförmige, vernetzte hydrogel-polymere
US09/068,023 US6136873A (en) 1995-11-03 1996-10-25 Water-absorbing, expanded, crosslinked polymers, the production and use thereof
ES96934813T ES2142623T3 (es) 1995-11-03 1996-10-25 Polimeros de hidrogel higroscopicos, celulares, reticulados.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19540951A DE19540951A1 (de) 1995-11-03 1995-11-03 Wasserabsorbierende, schaumförmige, vernetzte Polymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung

Publications (1)

Publication Number Publication Date
DE19540951A1 true DE19540951A1 (de) 1997-05-07

Family

ID=7776509

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19540951A Withdrawn DE19540951A1 (de) 1995-11-03 1995-11-03 Wasserabsorbierende, schaumförmige, vernetzte Polymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung
DE59604255T Expired - Lifetime DE59604255D1 (de) 1995-11-03 1996-10-25 Wasserabsorbierende, schaumförmige, vernetzte hydrogel-polymere

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE59604255T Expired - Lifetime DE59604255D1 (de) 1995-11-03 1996-10-25 Wasserabsorbierende, schaumförmige, vernetzte hydrogel-polymere

Country Status (6)

Country Link
US (1) US6136873A (https=)
EP (1) EP0858478B1 (https=)
JP (1) JP3976785B2 (https=)
DE (2) DE19540951A1 (https=)
ES (1) ES2142623T3 (https=)
WO (1) WO1997017397A1 (https=)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997031971A1 (de) * 1996-02-28 1997-09-04 Basf Aktiengesellschaft Wasserabsorbierende, schaumförmige, vernetzte polymerisate
EP0827753A3 (en) * 1996-08-23 1998-09-16 Nippon Shokubai Co., Ltd. Water-absorbent resin and method for production thereof
DE19801680A1 (de) * 1998-01-19 1999-07-29 Freudenberg Carl Fa Superabsorber-Polymere enthaltende Körper, Verfahren zu deren Herstellung und deren Verwendung
DE19841303A1 (de) * 1998-09-10 2000-03-23 Hauke Malz Leckdichtmasse und daraus hergestellte Leckdichtmittel
WO2001000259A1 (en) * 1999-06-29 2001-01-04 Stockhausen Gmbh & Co. Kg Manufacture of web superabsorbent polymer and fiber
WO2001000258A1 (en) * 1999-06-29 2001-01-04 Stockhausen Gmbh & Co. Kg Superabsorbent polymers having delayed water absorption characteristics
US6245410B1 (en) 1996-02-28 2001-06-12 Basf Aktiengesellschaft Absorber element of superabsorbent foams having anisotropic swelling behavior
DE10028990A1 (de) * 2000-06-16 2002-01-31 Denis Goebel Verfahren zur Entfernung von Wasser aus Öl/Treibstoff-Lagerbehältern und -tanks
US6455600B1 (en) 1998-03-05 2002-09-24 Basf Aktiengesellschaft Water-absorbing, cross-linked polymerizates in the form of a foam, a method for the production thereof, and their use
DE10114382A1 (de) * 2001-03-23 2002-09-26 Beiersdorf Ag Feuchtigkeitsaufnehmende Matrix auf Silikonbasis insbesondere zur Wundversorgung und/oder pharmazeutisch/kosmetischen Hautbehandlung
US6657101B1 (en) 1999-08-30 2003-12-02 Sca Hygiene Products Ab Absorbent structure in an absorbent article
DE10231356A1 (de) * 2002-07-11 2004-02-05 Stockhausen Gmbh & Co. Kg Wasserabsorbierende, schaumförmige Polymergebilde
DE102009038531A1 (de) * 2009-08-25 2011-03-10 Eads Deutschland Gmbh Herstellungsverfahren von Schäumen unter Verwendung eines gegenüber Mikrowellen empfindlichen Materials
WO2011061282A1 (de) * 2009-11-23 2011-05-26 Basf Se Verfahren zur herstellung wasserabsorbierender polymerer schäume
US8143472B1 (en) 1999-08-30 2012-03-27 Sca Hygiene Products Ab Absorbent structure in an absorbent article and a method of producing it

Families Citing this family (88)

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US6271278B1 (en) * 1997-05-13 2001-08-07 Purdue Research Foundation Hydrogel composites and superporous hydrogel composites having fast swelling, high mechanical strength, and superabsorbent properties
JP4111546B2 (ja) * 1997-12-15 2008-07-02 ウルトラデント プロダクツ インコーポレイテッド 重合可能な隔離バリア、およびかかるバリアを形成しかつ使用する方法
JPH11279287A (ja) * 1998-03-31 1999-10-12 Nippon Shokubai Co Ltd 吸水剤組成物および吸水剤の製造方法
US6211296B1 (en) * 1998-11-05 2001-04-03 The B. F. Goodrich Company Hydrogels containing substances
DE19909214A1 (de) * 1999-03-03 2000-09-07 Basf Ag Wasserabsorbierende, schaumförmige, vernetzte Polymerisate mit verbesserter Verteilungswirkung, Verfahren zu ihrer Herstellung und ihre Verwendung
US6979386B1 (en) 1999-08-23 2005-12-27 Kimberly-Clark Worldwide, Inc. Tissue products having increased absorbency
MXPA02001684A (es) * 1999-08-23 2002-09-23 Kimberly Clark Co Productos de tisu que tienen una absorbencia incrementada.
SE518736C2 (sv) * 1999-08-30 2002-11-12 Sca Hygiene Prod Ab Absorberande, öppencellingt skummaterial med god vätskelagringsförmåga samt absorberande struktur i ett absorberande alster
US6579958B2 (en) * 1999-12-07 2003-06-17 The Dow Chemical Company Superabsorbent polymers having a slow rate of absorption
AU4748901A (en) * 2000-03-21 2001-10-03 Kimberly Clark Co Permanently wettable superabsorbents
JP4315680B2 (ja) * 2000-12-29 2009-08-19 ビーエーエスエフ ソシエタス・ヨーロピア 吸収性組成物
KR20040091010A (ko) 2002-02-06 2004-10-27 바스프 악티엔게젤샤프트 수-흡수성 염기성 중합체로부터 제조된 발포체, 그의 제조방법 및 용도
CA2476777A1 (en) * 2002-03-11 2003-09-25 First Water Limited Absorbent hydrogels
US8283515B2 (en) 2002-05-03 2012-10-09 Sca Hygiene Products Ab Absorbent article containing a skin conditioning agent
EP1523518B1 (en) 2002-07-12 2011-09-14 Basf Se Use of water-absorbent, predominantly open-celled crosslinked acid-functional addition polymer foams in hygiene articles
DE10247241A1 (de) * 2002-10-10 2004-04-22 Basf Ag Superabsorbierender Schaum, Verfahren zu seiner Herstellung und seine Verwendung
GB2396109B (en) * 2002-12-12 2006-04-19 Johnson & Johnson Medical Ltd Absorbent multilayer hydrogel wound dressings
GB0229087D0 (en) * 2002-12-12 2003-01-15 First Water Ltd Absorbent hydrogel compositions
DE10314599A1 (de) * 2003-03-31 2004-10-21 Mang, Thomas, Prof. Dr. Verwendung einer vernetzten Polymerzusammensetzung als wasseraufnehmende Komponente in Dichtungs- und Absorptionsmaterialien
US7163966B2 (en) * 2003-12-19 2007-01-16 Stockhausen, Inc. Superabsorbent polymer having increased rate of water absorption
DE102004038983A1 (de) 2004-08-10 2006-02-23 Basf Ag Wässrige Dispersionen von wasserlöslichen und/oder in Wasser quellbaren anionischen Polymerisaten, Verfahren zu ihrer Herstellung und ihre Verwendung
DE502005002151D1 (de) 2004-11-05 2008-01-17 Tibor Duris Verwendung von wässrigen Dispersionen von wasserlöslichen (Co)polymerisaten von mindestens einem ethylenisch ungesättigten Monomer MON zur Herstellung von Textilhilfsmitteln
DE102004056830A1 (de) * 2004-11-24 2006-06-08 Basf Ag Brandlöschende und/oder brandhemmende Zusammensetzungen
CA2595692A1 (en) * 2005-01-28 2006-08-03 Basf Aktiengesellschaft Use of a water-in-water emulsion polymers in the form of a thickener for cosmetic preparations
DE102005011165A1 (de) * 2005-03-09 2006-09-14 Basf Ag Superabsorbierender Schaum, Verfahren zu seiner Herstellung und seine Verwendung
GB0524196D0 (en) * 2005-11-28 2006-01-04 Cleansorb Ltd Comminutable polyesters
WO2008071649A2 (de) 2006-12-13 2008-06-19 Basf Se Mikrokapseln
EP2212081B1 (de) * 2007-11-15 2012-04-04 Basf Se Superabsorbierender schaum mit grafischen zeichen an der oberfläche
EP2262863B1 (de) 2008-03-03 2013-09-04 Basf Se Mikrokapseln, ihre herstellung und verwendung
AU2009228934C1 (en) * 2008-03-27 2014-05-29 Basf Se Polymer foams
US20110091733A1 (en) * 2008-06-24 2011-04-21 Basf Se Paper coating composition comprising metal salt pigments and having a content of aqueous dispersions of water-soluble copolymers
CN102317329B (zh) 2009-02-17 2014-10-08 株式会社日本触媒 聚丙烯酸系吸水性树脂粉末及其制造方法
JP2012527267A (ja) 2009-05-20 2012-11-08 ビーエーエスエフ ソシエタス・ヨーロピア 吸水性貯蔵層
CN102498134B (zh) 2009-09-16 2013-10-30 株式会社日本触媒 吸水性树脂粉末的制造方法
CN106913902A (zh) 2009-11-09 2017-07-04 聚光灯技术合伙有限责任公司 多糖基水凝胶
CN102695501A (zh) 2009-11-09 2012-09-26 聚光灯技术合伙有限责任公司 碎裂水凝胶
US9574019B2 (en) 2009-11-23 2017-02-21 Basf Se Methods for producing water-absorbent foamed polymer particles
KR101895624B1 (ko) 2009-12-24 2018-09-05 가부시키가이샤 닛폰 쇼쿠바이 폴리아크릴산계 흡수성 수지분말 및 그 제조방법
CN102822209B (zh) 2010-04-07 2014-09-03 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、聚丙烯酸(盐)系吸水性树脂粉末
EP2565219B1 (en) 2010-04-27 2018-06-27 Nippon Shokubai Co., Ltd. Method for producing polyacrylic acid (salt)-based water absorbent resin powder
JP6157853B2 (ja) 2010-06-30 2017-07-05 株式会社日本触媒 ポリアクリル酸系吸水性樹脂及びその製造方法
WO2012102407A1 (ja) 2011-01-28 2012-08-02 株式会社日本触媒 ポリアクリル酸(塩)系吸水性樹脂粉末の製造方法
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JP6124874B2 (ja) * 2011-05-18 2017-05-10 ビーエーエスエフ ソシエタス・ヨーロピアBasf Se 血液及び/又は月経液を吸収するための吸水性ポリマー粒子の使用
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US8987545B2 (en) 2011-05-18 2015-03-24 The Procter & Gamble Company Feminine hygiene absorbent articles comprising water-absorbing polymer particles
US9149556B2 (en) 2011-05-18 2015-10-06 The Procter & Gamble Company Feminine hygiene absorbent articles comprising water-absorbing composites
US9265855B2 (en) * 2011-05-18 2016-02-23 The Procter & Gamble Company Feminine hygiene absorbent article comprising a superabsorbent foam of high swell rate
WO2012156386A1 (de) 2011-05-18 2012-11-22 Basf Se Verwendung wasserabsorbierender polymerpartikel zur entwässerung von fäkalien
JP5599513B2 (ja) 2011-06-29 2014-10-01 株式会社日本触媒 ポリアクリル酸(塩)系吸水性樹脂粉末及びその製造方法
DE102011086516A1 (de) 2011-11-17 2013-05-23 Evonik Degussa Gmbh Superabsorbierende Polymere mit schnellen Absorptionseigenschaften sowieVerfahren zu dessen Herstellung
WO2014041969A1 (ja) 2012-09-11 2014-03-20 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
KR102124670B1 (ko) 2012-09-11 2020-06-18 가부시키가이샤 닛폰 쇼쿠바이 폴리아크릴산(염)계 흡수제의 제조 방법 및 그 흡수제
WO2014054656A1 (ja) 2012-10-01 2014-04-10 株式会社日本触媒 多元金属化合物からなる粉塵低減剤、多元金属化合物を含む吸水剤及びその製造方法
EP3369480B1 (en) 2012-10-03 2020-01-01 Nippon Shokubai Co., Ltd. Water absorbing agent
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WO2015093594A1 (ja) 2013-12-20 2015-06-25 株式会社日本触媒 ポリアクリル酸(塩)系吸水剤及びその製造方法
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CN109954479A (zh) * 2017-12-25 2019-07-02 中国科学院上海硅酸盐研究所 一种自组装石墨烯防霾滤层及其制备方法和应用
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ES2142623T3 (es) 2000-04-16
WO1997017397A1 (de) 1997-05-15
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EP0858478A1 (de) 1998-08-19

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