DE60038504D1 - Superabsorbierende polymere mit einer langsamen absorptionsrate - Google Patents

Superabsorbierende polymere mit einer langsamen absorptionsrate

Info

Publication number
DE60038504D1
DE60038504D1 DE60038504T DE60038504T DE60038504D1 DE 60038504 D1 DE60038504 D1 DE 60038504D1 DE 60038504 T DE60038504 T DE 60038504T DE 60038504 T DE60038504 T DE 60038504T DE 60038504 D1 DE60038504 D1 DE 60038504D1
Authority
DE
Germany
Prior art keywords
absorption rate
absorbing polymers
slow absorption
super absorbing
super
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
Application number
DE60038504T
Other languages
English (en)
Other versions
DE60038504T2 (de
Inventor
Larry R Wilson
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
Stockhausen GmbH
Chemische Fabrik Stockhausen 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
Application filed by Stockhausen GmbH, Chemische Fabrik Stockhausen GmbH filed Critical Stockhausen GmbH
Application granted granted Critical
Publication of DE60038504D1 publication Critical patent/DE60038504D1/de
Publication of DE60038504T2 publication Critical patent/DE60038504T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
    • 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
    • C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives 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
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/02—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to polysaccharides
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE60038504T 1999-12-07 2000-11-16 Superabsorbierende polymere mit einer langsamen absorptionsrate Expired - Lifetime DE60038504T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US455926 1995-05-31
US09/455,926 US6579958B2 (en) 1999-12-07 1999-12-07 Superabsorbent polymers having a slow rate of absorption
PCT/US2000/031487 WO2001041818A1 (en) 1999-12-07 2000-11-16 Superabsorbent polymers having a slow rate of absorption

Publications (2)

Publication Number Publication Date
DE60038504D1 true DE60038504D1 (de) 2008-05-15
DE60038504T2 DE60038504T2 (de) 2008-12-11

Family

ID=23810780

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60038504T Expired - Lifetime DE60038504T2 (de) 1999-12-07 2000-11-16 Superabsorbierende polymere mit einer langsamen absorptionsrate

Country Status (8)

Country Link
US (2) US6579958B2 (de)
EP (1) EP1244473B1 (de)
JP (1) JP4718083B2 (de)
KR (1) KR20020062653A (de)
CN (2) CN1402644A (de)
DE (1) DE60038504T2 (de)
TW (1) TWI288645B (de)
WO (1) WO2001041818A1 (de)

Families Citing this family (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE50102334D1 (de) * 2000-03-31 2004-06-24 Stockhausen Chem Fab Gmbh Pulverförmige, an der oberfläche vernetzte polymerisate
US7507475B2 (en) * 2001-03-07 2009-03-24 Evonik Stockhausen Gmbh Pulverulent polymers crosslinked on the surface
US6797857B2 (en) * 2001-05-24 2004-09-28 Deroyal Industries Solidifier for a liquid
US6849672B2 (en) 2002-01-15 2005-02-01 H.B. Fuller Licensing & Financing Inc. Superabsorbent thermoplastic composition and article including same
US20030149413A1 (en) * 2002-02-04 2003-08-07 Mehawej Fouad D. Superabsorbent composite and absorbent articles including the same
DE10225943A1 (de) 2002-06-11 2004-01-08 Basf Ag Verfahren zur Herstellung von Estern von Polyalkoholen
AU2003238490A1 (en) 2002-06-11 2003-12-22 Basf Aktiengesellschaft (meth)acrylic esters of polyalkoxylated trimethylolpropane
PL374441A1 (en) 2002-06-11 2005-10-17 Basf Aktiengesellschaft (meth)acrylic esters of polyalkoxylated trimethylolpropane
WO2004069915A2 (en) * 2003-02-10 2004-08-19 Nippon Shokubai Co., Ltd. Particulate water-absorbing agent
DE10358372A1 (de) * 2003-04-03 2004-10-14 Basf Ag Gemische von Verbindungen mit mindestens zwei Doppelbindungen und deren Verwendung
DE10331456A1 (de) 2003-07-10 2005-02-24 Basf Ag (Meth)acrylsäureester alkoxilierter ungesättigter Polyolether und deren Herstellung
DE10331450A1 (de) 2003-07-10 2005-01-27 Basf Ag (Meth)acrylsäureester monoalkoxilierter Polyole und deren Herstellung
US20050058810A1 (en) * 2003-09-12 2005-03-17 Dodge Richard Norris Absorbent composites comprising superabsorbent materials with controlled rate behavior
US7285614B2 (en) * 2003-09-12 2007-10-23 Stockhausen, Inc. Superabsorbent polymer with slow absorption times
KR100819613B1 (ko) * 2003-09-19 2008-04-07 가부시키가이샤 닛폰 쇼쿠바이 수분 흡수제와 그 제조방법
EP1516884B2 (de) * 2003-09-19 2023-02-22 Nippon Shokubai Co., Ltd. Wasserabsorbierendes Harz mit behandelten Oberflächen und Verfahren zu seiner Herstellung
US7579402B2 (en) * 2003-11-12 2009-08-25 Evonik Stockhausen, Inc. Superabsorbent polymer having delayed free water absorption
US9125965B2 (en) * 2004-02-24 2015-09-08 The Procter & Gamble Company Superabsorbent polymers comprising direct covalent bonds between polymer chain segments and methods of making them
EP1618900A1 (de) * 2004-07-20 2006-01-25 The Procter & Gamble Company Superabsorbierende Polymere mit direkten kovalenten Bindungen zwischen den Polymerkettensegmenten
EP1568385A1 (de) * 2004-02-24 2005-08-31 The Procter & Gamble Company Superabsorbierende Polymere mit direkten kovalenten Bindungen zwischen den Polymerkettensegmenten
US7511187B2 (en) * 2004-03-12 2009-03-31 Mcneil - Ppc Inc. Absorbent article having stain masking characteristics
MXPA06012381A (es) * 2004-05-07 2007-04-19 Nippon Catalytic Chem Ind Agente absorbente de agua y metodo de produccion del mismo.
US20050288182A1 (en) * 2004-06-18 2005-12-29 Kazushi Torii Water absorbent resin composition and production method thereof
US8080705B2 (en) * 2004-07-28 2011-12-20 The Procter & Gamble Company Superabsorbent polymers comprising direct covalent bonds between polymer chain segments and method of making them
US20060128827A1 (en) * 2004-12-10 2006-06-15 The Procter & Gamble Company Absorbent members comprising modified water absorbent resin for use in diapers
EP1669394A1 (de) * 2004-12-10 2006-06-14 The Procter & Gamble Company Superabsorbierende Polymerpartikel mit verbesserter Oberflächenvernetzung und hydrophiler Eigenschaft und Verfahren zur Herstellung
EP1878761B1 (de) * 2005-03-14 2018-10-17 Nippon Shokubai Co.,Ltd. Wasserabsorbierendes element und herstellungsverfahren dafür
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
JP2007077366A (ja) * 2005-09-16 2007-03-29 Procter & Gamble Co 吸水剤の製法
US7580233B2 (en) * 2005-10-21 2009-08-25 Via Technologies, Inc. Protecting circuits from electrostatic discharge
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
EP1837348B9 (de) 2006-03-24 2020-01-08 Nippon Shokubai Co.,Ltd. Wasserabsorbierendes Harz und Verfahren zu seiner Herstellung
WO2007120561A2 (en) * 2006-04-10 2007-10-25 The Procter & Gamble Company An absorbent member comprising a modified water absorbent resin
DE102006019157A1 (de) 2006-04-21 2007-10-25 Stockhausen Gmbh Herstellung von hochpermeablen, superabsorbierenden Polymergebilden
JP5637685B2 (ja) † 2006-07-19 2014-12-10 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ モノマー溶液の液滴の重合による、高い透過性を有する吸水性ポリマー粒子の製造方法、当該方法により製造できる吸水性ポリマー粒子、及び、当該吸水性ポリマー粒子を含有する衛生製品
US8329292B2 (en) 2006-08-24 2012-12-11 H.B. Fuller Company Absorbent article for absorbing moisture on a structure
US20080057811A1 (en) * 2006-08-31 2008-03-06 Kimberly-Clark Worldwide, Inc. Multifunctional hydrogel-web composites for enhanced absorbency applications and methods of making the same
US7678716B2 (en) * 2006-08-31 2010-03-16 Kimberly-Clark Worldwide, Inc. Hydrogel-web composites for thermal energy transfer applications and methods of making the same
US20080082068A1 (en) * 2006-10-02 2008-04-03 Jian Qin Absorbent articles comprising carboxyalkyl cellulose fibers having permanent and non-permanent crosslinks
US20080082069A1 (en) * 2006-10-02 2008-04-03 Jian Qin Absorbent articles comprising carboxyalkyl cellulose fibers having non-permanent and temporary crosslinks
DE502007003544D1 (de) 2006-10-19 2010-06-02 Basf Se Verfahren zur herstellung von superabsorbern
JP4711946B2 (ja) * 2006-12-22 2011-06-29 花王株式会社 吸収体
WO2008102322A2 (en) * 2007-02-22 2008-08-28 The Procter & Gamble Company Method of surface treating particulate material using electromagnetic radiation
US7939578B2 (en) * 2007-02-23 2011-05-10 3M Innovative Properties Company Polymeric fibers and methods of making
CN101631819B (zh) * 2007-03-12 2015-03-11 巴斯夫欧洲公司 再润湿的表面交联的超吸收剂的制备方法
US8383877B2 (en) * 2007-04-28 2013-02-26 Kimberly-Clark Worldwide, Inc. Absorbent composites exhibiting stepped capacity behavior
US8039683B2 (en) * 2007-10-15 2011-10-18 Kimberly-Clark Worldwide, Inc. Absorbent composites having improved fluid wicking and web integrity
CN101932624B (zh) 2007-12-12 2012-09-26 3M创新有限公司 制备一种或多种制品的方法
US8318306B2 (en) * 2008-01-30 2012-11-27 Evonik Stockhausen, Llc Superabsorbent polymer compositions having a triggering composition
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
JP5680817B2 (ja) * 2008-03-31 2015-03-04 ユニ・チャーム株式会社 吸収時に架橋を形成する吸収体
JP5441532B2 (ja) * 2009-07-13 2014-03-12 ユニ・チャーム株式会社 吸収体及び吸収性物品
CN102548654A (zh) 2009-09-29 2012-07-04 株式会社日本触媒 颗粒状吸水剂及其制造方法
US8304369B2 (en) 2010-05-07 2012-11-06 Evonik Stockhausen, Llc Superabsorbent polymer having a capacity increase
US8420567B1 (en) 2011-12-30 2013-04-16 Evonik Stockhausen, Llc Process for superabsorbent polymer and crosslinker composition
US9440220B2 (en) 2011-12-30 2016-09-13 Evonik Corporation Superabsorbent polymer with crosslinker
ES2688532T3 (es) 2013-01-18 2018-11-05 Basf Se Composiciones de recubrimiento a base de dispersión acrílica
US9302248B2 (en) 2013-04-10 2016-04-05 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
CN103408881B (zh) * 2013-08-14 2015-09-02 中国海洋石油总公司 一种有机/无机复合胶态分散凝胶及其制备方法
JP5893116B2 (ja) 2014-07-11 2016-03-23 住友精化株式会社 吸水性樹脂及び吸水性樹脂の製造方法
CN104448143B (zh) * 2014-12-06 2017-10-13 桂林理工大学 一种自交联am/aa接枝‑酯化羟丙基木薯淀粉的制备方法
CN107868379B (zh) * 2016-09-26 2020-09-04 中国石油化工股份有限公司 调剖用增强聚丙烯酰胺微球及其制备方法
USD914214S1 (en) 2019-06-03 2021-03-23 Ultradent Products, Inc. Dental retraction device
US20230383036A1 (en) * 2020-09-28 2023-11-30 Kimberly-Clark Worldwide, Inc. Copolymerized superabsorbent polymers
EP4056606A1 (de) * 2021-03-08 2022-09-14 Trinseo Europe GmbH Hohle kunststoffkugeln mit kontrollierten partikelgrössen
CN113462113A (zh) * 2021-06-25 2021-10-01 广西大学 一种甘蔗渣纤维素/聚乙烯醇半穿网络高吸水材料的制备方法
WO2023163721A1 (en) * 2022-02-28 2023-08-31 Kimberly-Clark Worldwide, Inc. High-capacity superabsorbent materials and methods of making same
WO2023163722A1 (en) * 2022-02-28 2023-08-31 Kimberly-Clark Worldwide, Inc. High-capacity superabsorbent materials and methods of making same

Family Cites Families (80)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3670731A (en) 1966-05-20 1972-06-20 Johnson & Johnson Absorbent product containing a hydrocolloidal composition
US3669103A (en) 1966-05-31 1972-06-13 Dow Chemical Co Absorbent product containing a hydrocelloidal composition
US3926891A (en) 1974-03-13 1975-12-16 Dow Chemical Co Method for making a crosslinkable aqueous solution which is useful to form soft, water-swellable polyacrylate articles
US3935099A (en) 1974-04-03 1976-01-27 The United States Of America As Represented By The Secretary Of Agriculture Method of reducing water content of emulsions, suspensions, and dispersions with highly absorbent starch-containing polymeric compositions
US3997484A (en) 1974-04-03 1976-12-14 The United States Of America As Represented By The Secretary Of Agriculture Highly-absorbent starch-containing polymeric compositions
US4090013A (en) 1975-03-07 1978-05-16 National Starch And Chemical Corp. Absorbent composition of matter
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
JPS5346389A (en) 1976-10-07 1978-04-25 Kao Corp Preparation of self-crosslinking polymer of acrylic alkali metal salt
US4190562A (en) 1977-04-04 1980-02-26 The B. F. Goodrich Company Improved water absorbent copolymers of copolymerizable carboxylic acids and acrylic or methacrylic esters
US4127944A (en) 1977-10-17 1978-12-05 National Starch And Chemical Corporation Method for drying water-absorbent compositions
US4430086A (en) 1979-01-08 1984-02-07 Johnson & Johnson Baby Products Company Disposable diaper with improved body conformity and liquid retention
US4286082A (en) 1979-04-06 1981-08-25 Nippon Shokubai Kagaku Kogyo & Co., Ltd. Absorbent resin composition and process for producing same
US4354901A (en) 1979-10-05 1982-10-19 Personal Products Company Flexible absorbent boards
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
CA1137510A (en) * 1980-05-27 1982-12-14 Philip W. Staal Method for the preparation of liquid aluminum citrate
US4447364A (en) 1980-05-27 1984-05-08 Miles Laboratories, Inc. Method for the preparation of liquid aluminum citrate
US4338371A (en) 1980-12-24 1982-07-06 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Absorbent product to absorb fluids
JPS57158209A (en) 1981-03-25 1982-09-30 Kao Corp Production of bead-form highly water-absorbing polymer
JPS5832607A (ja) 1981-08-20 1983-02-25 Kao Corp 吸水性に優れた吸水材料の製造法
US4985518A (en) 1981-10-26 1991-01-15 American Colloid Company Process for preparing water-absorbing resins
JPS58180233A (ja) 1982-04-19 1983-10-21 Nippon Shokubai Kagaku Kogyo Co Ltd 吸収剤
US4537590A (en) 1982-11-08 1985-08-27 Personal Products Company Superthin absorbent product
US4500315A (en) 1982-11-08 1985-02-19 Personal Products Company Superthin absorbent product
US4610678A (en) 1983-06-24 1986-09-09 Weisman Paul T High-density absorbent structures
US4938756A (en) 1983-08-10 1990-07-03 Chicopee Auxiliary absorbent article
US4548847A (en) 1984-01-09 1985-10-22 Kimberly-Clark Corporation Delayed-swelling absorbent systems
US4676784A (en) 1984-05-01 1987-06-30 Personal Products Company Stable disposable absorbent structure
US4734478A (en) 1984-07-02 1988-03-29 Nippon Shokubai Kagaku Kogyo Co., Ltd. Water absorbing agent
US4596567A (en) 1984-08-17 1986-06-24 Personal Products Company Perf-embossed absorbent structure
JPS6187702A (ja) 1984-10-05 1986-05-06 Seitetsu Kagaku Co Ltd 吸水性樹脂の製造方法
PH23956A (en) 1985-05-15 1990-01-23 Procter & Gamble Absorbent articles with dual layered cores
US4654039A (en) 1985-06-18 1987-03-31 The Proctor & Gamble Company Hydrogel-forming polymer compositions for use in absorbent structures
US4708997A (en) 1985-07-22 1987-11-24 The Dow Chemical Company Suspending agent for the suspension polymerization of water-soluble monomers
DE3544770A1 (de) 1985-12-18 1987-06-19 Stockhausen Chem Fab Gmbh Verfahren und vorrichtung zum kontinuierlichen herstellen von polymerisaten und copolymerisaten der acrylsaeure und/oder methacrylsaeure
US4820773A (en) 1986-04-21 1989-04-11 American Colloid Company Water absorbent resins prepared by polymerization in the presence of styrene-maleic anhydride copolymers
US5061259A (en) 1987-08-19 1991-10-29 The Procter & Gamble Company Absorbent structures with gelling agent and absorbent articles containing such structures
US4798603A (en) 1987-10-16 1989-01-17 Kimberly-Clark Corporation Absorbent article having a hydrophobic transport layer
US4833222A (en) 1987-10-22 1989-05-23 The Dow Chemical Company Crosslinker stabilizer for preparing absorbent polymers
DE3738601A1 (de) 1987-11-13 1989-05-24 Ver Papierwerke Ag Hygienischer zellstoffartikel
US4973325A (en) 1987-11-20 1990-11-27 Kimberly-Clark Corporation Absorbent article having a fluid transfer member
US4892598A (en) 1987-12-30 1990-01-09 Kimberly-Clark Corporation Method of integrating an absorbent insert into an elastomeric outer cover of a diaper garment
US4935022A (en) 1988-02-11 1990-06-19 The Procter & Gamble Company Thin absorbent articles containing gelling agent
US5147343B1 (en) 1988-04-21 1998-03-17 Kimberly Clark Co Absorbent products containing hydrogels with ability to swell against pressure
US5002986A (en) 1989-02-28 1991-03-26 Hoechst Celanese Corporation Fluid absorbent compositions and process for their preparation
CA2014203C (en) 1989-05-08 2000-03-21 Margaret Gwyn Latimer Absorbent structure having improved fluid surge management and product incorporating same
US4986882A (en) 1989-07-11 1991-01-22 The Proctor & Gamble Company Absorbent paper comprising polymer-modified fibrous pulps and wet-laying process for the production thereof
SE8903180D0 (sv) 1989-09-27 1989-09-27 Sca Development Ab Saett att behandla fibrer av cellulosahaltigt material
US5145906A (en) 1989-09-28 1992-09-08 Hoechst Celanese Corporation Super-absorbent polymer having improved absorbency properties
US5011864A (en) 1989-11-09 1991-04-30 Hoechst Celanese Corp. Water absorbent latex polymer foams containing chitosan (chitin)
US4990541A (en) 1989-11-09 1991-02-05 Hoechst Celanese Corp. Water absorbent latex polymer foams
JPH0811521B2 (ja) 1989-12-18 1996-02-07 美和ロック株式会社 車輌のキー抜き忘れ警報装置
US5360420A (en) 1990-01-23 1994-11-01 The Procter & Gamble Company Absorbent structures containing stiffened fibers and superabsorbent material
US5728082A (en) 1990-02-14 1998-03-17 Molnlycke Ab Absorbent body with two different superabsorbents
US5149335A (en) 1990-02-23 1992-09-22 Kimberly-Clark Corporation Absorbent structure
DE69225354T2 (de) 1991-03-19 1998-12-03 Dow Chemical Co Runzelige Absorbentpartikel mit grosser effektiver Oberfläche und hoher Aufnahmegeschwindigkeit
JP3155294B2 (ja) * 1991-06-20 2001-04-09 三菱化学株式会社 高吸水性ポリマーの製造法
US5651862A (en) 1991-08-13 1997-07-29 Kimberly-Clark Worldwide, Inc. Wet-formed absorbent composite
IE922168A1 (en) * 1991-08-29 1993-03-10 Sanyo Chemical Ind Ltd Water-swellable resin coating composition and optical cable¹using the same
ATE148898T1 (de) * 1991-09-03 1997-02-15 Hoechst Celanese Corp Superabsorbierendes polymer mit verbesserten absorbiereigenschaften
CA2116035A1 (en) 1991-09-09 1993-03-18 Fredric L. Buchholz Superabsorbent polymers and process for producing
US5300192A (en) 1992-08-17 1994-04-05 Weyerhaeuser Company Wet laid fiber sheet manufacturing with reactivatable binders for binding particles to fibers
US5538783A (en) 1992-08-17 1996-07-23 Hansen; Michael R. Non-polymeric organic binders for binding particles to fibers
US5543215A (en) 1992-08-17 1996-08-06 Weyerhaeuser Company Polymeric binders for binding particles to fibers
US5308896A (en) 1992-08-17 1994-05-03 Weyerhaeuser Company Particle binders for high bulk fibers
US5447727A (en) 1992-10-14 1995-09-05 The Dow Chemical Company Water-absorbent polymer having improved properties
US5629377A (en) 1993-03-10 1997-05-13 The Dow Chemical Company Water absorbent resin particles of crosslinked carboxyl containing polymers and method of preparation
SE501699C2 (sv) 1993-06-21 1995-04-24 Moelnlycke Ab Superabsorberande material med fördröjd aktiveringstid och absorberande alster innehållande detsamma
ES2114006T3 (es) 1993-06-30 1998-05-16 Procter & Gamble Nucleo absorbente con propiedades de tratamiento de fluidos mejoradas.
US5486166A (en) 1994-03-04 1996-01-23 Kimberly-Clark Corporation Fibrous nonwoven web surge layer for personal care absorbent articles and the like
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
US5520673A (en) 1994-05-24 1996-05-28 Kimberly-Clark Corporation Absorbent article incorporating high porosity tissue with superabsorbent containment capabilities
US5883158A (en) 1994-08-12 1999-03-16 Kao Corporation Process for producing improved super absorbent polymer
US5486962A (en) 1994-10-12 1996-01-23 International Business Machines Corporation Integral hub and disk clamp for a disk drive storage device
AU710648B2 (en) 1994-12-09 1999-09-23 Procter & Gamble Company, The Absorbent composites and absorbent articles containing the same
DE19540951A1 (de) * 1995-11-03 1997-05-07 Basf Ag Wasserabsorbierende, schaumförmige, vernetzte Polymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung
JP3205529B2 (ja) * 1997-01-31 2001-09-04 花王株式会社 高吸水性樹脂組成物
US5795439A (en) 1997-01-31 1998-08-18 Celanese Acetate Llc Process for making a non-woven, wet-laid, superabsorbent polymer-impregnated structure
EP0979250B1 (de) 1997-04-29 2004-04-14 Dow Global Technologies Inc. Superabsorbierende polymere mit verbesserter verarbeitbarkeit
JP2000038407A (ja) * 1998-07-24 2000-02-08 Nippon Shokubai Co Ltd 吸水性樹脂の製造方法

Also Published As

Publication number Publication date
JP2003516431A (ja) 2003-05-13
CN102229686A (zh) 2011-11-02
TWI288645B (en) 2007-10-21
DE60038504T2 (de) 2008-12-11
KR20020062653A (ko) 2002-07-26
US6579958B2 (en) 2003-06-17
EP1244473B1 (de) 2008-04-02
EP1244473A1 (de) 2002-10-02
US20020169252A1 (en) 2002-11-14
WO2001041818A1 (en) 2001-06-14
CN1402644A (zh) 2003-03-12
US20020193492A1 (en) 2002-12-19
US6716929B2 (en) 2004-04-06
JP4718083B2 (ja) 2011-07-06

Similar Documents

Publication Publication Date Title
DE60038504D1 (de) Superabsorbierende polymere mit einer langsamen absorptionsrate
DE60032941D1 (de) Superabsorbierende polymere mit verzögerter wasserabsorption
DE10085075T1 (de) Absorbierender Artikel mit einer kontinuierlichen, geschlitzten Absorptionsschicht
DE60029996D1 (de) Superabsorbierende polymere
DE69823179T2 (de) Superabsorbierende polymere mit verbesserter verarbeitbarkeit
DE60022871D1 (de) Superabsorbierende polymere enthaltende kompositmaterialien
DE60025442D1 (de) Erweiterungsgerät mit einer Sicherheitsfunktion
DK0977803T3 (da) Superabsorberingsmidler med kontrolleret absorberingshastighed
DE60023587D1 (de) Sicherheitsverschluss mit Ablaufanordnungen
ID28374A (id) Bahan penyerap
DE69716096T2 (de) Windel mit verstellbaren, absorbierenden vorrichtungen
DE69721259T2 (de) Absorbierender artikel mit einer zusammengesetzten, atmungsfähigen, äusseren schicht
DE69914401D1 (de) Aufprallenergieabsorbierende Verbundmaterialien
DE69910577D1 (de) Absorbierender wegwerfartikel mit einem reagierendem system einschliesslich einer feedbackkontrollschleife
DE50006649D1 (de) Kraftwagen mit einer Tragstruktur
NO901062L (no) Energiabsorberende konstruksjon.
DE60042804D1 (de) Artikel mit einer variablen Induktivität
DE69914263D1 (de) Absorbierender Artikel mit doppelten Seitenbarrieren
DE60009463D1 (de) Körper mit wabenstruktur
ATE276719T1 (de) Windel mit einer einrichtung zur aufnahme von fäkalien
DE19983755T1 (de) Absorbierender Artikel mit einer gelochten Zwischenschicht
TR199500992A2 (tr) Yanlamasina uzanan özellikleri gelistirilmis cocuk bezi.
ATE235613T1 (de) Sperrvorrichtung mit selektiver verriegelung
DE50006202D1 (de) Energieabsorber
DE69906443D1 (de) Blutaufnahmeanordnungen versehen mit einer Reibbeschichtung

Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: EVONIK STOCKHAUSEN GMBH, 47805 KREFELD, DE

8364 No opposition during term of opposition
R081 Change of applicant/patentee

Ref document number: 1244473

Country of ref document: EP

Owner name: EVONIK DEGUSSA GMBH, DE

Free format text: FORMER OWNER: EVONIK STOCKHAUSEN GMBH, 47805 KREFELD, DE

Effective date: 20120907