DE19807504A1 - Vernetzte quellfähige Polymere - Google Patents

Vernetzte quellfähige Polymere

Info

Publication number
DE19807504A1
DE19807504A1 DE1998107504 DE19807504A DE19807504A1 DE 19807504 A1 DE19807504 A1 DE 19807504A1 DE 1998107504 DE1998107504 DE 1998107504 DE 19807504 A DE19807504 A DE 19807504A DE 19807504 A1 DE19807504 A1 DE 19807504A1
Authority
DE
Germany
Prior art keywords
crosslinking
compounds
polymer
formula
weight
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Withdrawn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
DE1998107504
Other languages
German (de)
English (en)
Inventor
Ruediger Funk
Volker Frenz
Uwe Stueven
Fritz Engelhardt
Thomas Daniel
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 DE1998107504 priority Critical patent/DE19807504A1/de
Priority to AU32531/99A priority patent/AU3253199A/en
Priority to JP2000532448A priority patent/JP2002504568A/ja
Priority to CA002319786A priority patent/CA2319786A1/en
Priority to BR9908078-8A priority patent/BR9908078A/pt
Priority to PCT/EP1999/001065 priority patent/WO1999042496A1/de
Priority to EP99934290A priority patent/EP1056789A1/de
Priority to CN 99803148 priority patent/CN1291203A/zh
Priority to IDW20001591A priority patent/ID28466A/id
Publication of DE19807504A1 publication Critical patent/DE19807504A1/de
Withdrawn legal-status Critical Current

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
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/42—Introducing metal atoms or metal-containing groups
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Materials For Medical Uses (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
DE1998107504 1998-02-21 1998-02-21 Vernetzte quellfähige Polymere Withdrawn DE19807504A1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE1998107504 DE19807504A1 (de) 1998-02-21 1998-02-21 Vernetzte quellfähige Polymere
AU32531/99A AU3253199A (en) 1998-02-21 1999-02-18 Cross-linked polymers capable of swelling
JP2000532448A JP2002504568A (ja) 1998-02-21 1999-02-18 架橋した膨潤性ポリマー
CA002319786A CA2319786A1 (en) 1998-02-21 1999-02-18 Cross-linked polymers capable of swelling
BR9908078-8A BR9908078A (pt) 1998-02-21 1999-02-18 Processo para a reticulação superficial de partìculas de polìmeros superabsorventes, polìmero superabsorvente reticulado na superfìcie, e, uso do mesmo
PCT/EP1999/001065 WO1999042496A1 (de) 1998-02-21 1999-02-18 Vernetzte quellfähige polymere
EP99934290A EP1056789A1 (de) 1998-02-21 1999-02-18 Vernetzte quellfähige polymere
CN 99803148 CN1291203A (zh) 1998-02-21 1999-02-18 交联可溶胀聚合物
IDW20001591A ID28466A (id) 1998-02-21 1999-02-19 Polimer yang berangkai silang dengan baik

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1998107504 DE19807504A1 (de) 1998-02-21 1998-02-21 Vernetzte quellfähige Polymere

Publications (1)

Publication Number Publication Date
DE19807504A1 true DE19807504A1 (de) 1999-08-26

Family

ID=7858617

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998107504 Withdrawn DE19807504A1 (de) 1998-02-21 1998-02-21 Vernetzte quellfähige Polymere

Country Status (9)

Country Link
EP (1) EP1056789A1 (ja)
JP (1) JP2002504568A (ja)
CN (1) CN1291203A (ja)
AU (1) AU3253199A (ja)
BR (1) BR9908078A (ja)
CA (1) CA2319786A1 (ja)
DE (1) DE19807504A1 (ja)
ID (1) ID28466A (ja)
WO (1) WO1999042496A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001089591A2 (en) * 2000-05-25 2001-11-29 Basf Aktiengesellschaft Surface-treated superabsorbent polymer particles
WO2002096953A1 (de) * 2001-05-25 2002-12-05 Stockhausen Gmbh & Co. Kg Superabsorber, verfahren zu ihrer herstellung und ihre verwendung
WO2004013190A1 (de) * 2002-07-25 2004-02-12 Wacker Polymer Systems Gmbh & Co. Kg Silan-haltige polyvinylalkohole und polyvinylacetale
WO2004031256A1 (en) * 2002-10-01 2004-04-15 Akzo Nobel Coatings International B.V. Coating composition comprising a compound comprising a spiro-ortho silicate group
US8552071B1 (en) * 1998-11-26 2013-10-08 Basf Se Hydrogels absorbing aqueous fluids

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1130045B2 (en) 2000-02-29 2015-10-28 Nippon Shokubai Co., Ltd. Process for producing a water-absorbent resin powder
EP1425320B1 (de) 2001-06-28 2006-09-20 Basf Aktiengesellschaft Saure hochquellfähige hydrogele
CN1235922C (zh) 2001-12-19 2006-01-11 株式会社日本触媒 吸水性树脂及其制备方法
US7193006B2 (en) 2002-12-06 2007-03-20 Nippon Shokubai Co., Ltd. Process for continuous production of water-absorbent resin product
US8481664B2 (en) 2005-04-12 2013-07-09 Nippon Shokubai Co., Ltd. Particulate water absorbing agent including polyacrylic acid (polyacrylate) based water absorbing resin as a principal component, method for production thereof, water-absorbent core and absorbing article in which the particulate water absorbing agent is used
EP2042521A1 (en) 2006-03-29 2009-04-01 Nippon Shokubai Co., Ltd. Method of producing polyacrylic acid (salt) water-absorbent resin
BRPI0717171B1 (pt) * 2006-09-25 2023-10-17 Archer Daniels Midland Company Material superabsorvente
WO2008090961A1 (ja) 2007-01-24 2008-07-31 Nippon Shokubai Co., Ltd. 粒子状吸水性ポリマーおよびその製造方法
WO2008096713A1 (ja) 2007-02-05 2008-08-14 Nippon Shokubai Co., Ltd. 粒子状吸水剤およびその製造方法
SA08290402B1 (ar) 2007-07-04 2014-05-22 نيبون شوكوباي كو. ، ليمتد عامل دقائقي ماص للماء وطريقة لتصنيعه
US7790819B1 (en) * 2009-04-13 2010-09-07 Formosa Plastics Corporation, U.S.A. Bicyclic organosilicon compounds as electron donors for polyolefin catalysts
CN102414160B (zh) 2009-05-15 2014-06-04 株式会社日本触媒 制备(甲基)丙烯酸的方法和结晶系统
WO2010131604A1 (ja) 2009-05-15 2010-11-18 株式会社日本触媒 (メタ)アクリル酸の製造方法
US8637701B2 (en) 2009-05-15 2014-01-28 Nippon Shokubai Co., Ltd. Method for producing (meth) acrylic acid
CN102482435B (zh) 2009-08-28 2014-04-30 株式会社日本触媒 吸水性树脂的制造方法
BR112012005901A2 (pt) * 2009-09-16 2019-09-24 Basf Se superabsorvente, processo para produzir um superabsorvente, artigo para absorver fluidos, e, processo para produzir artigos para absorver fluidos
EP2484702B2 (en) 2009-09-30 2021-11-10 Nippon Shokubai Co., Ltd. Polyacrylic acid salt-based water absorbent resin and method for producing same
WO2011090129A1 (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
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
US9976001B2 (en) 2010-02-10 2018-05-22 Nippon Shokubai Co., Ltd. Process for producing water-absorbing resin powder
WO2011111657A1 (ja) 2010-03-08 2011-09-15 株式会社日本触媒 粒子状含水ゲル状架橋重合体の乾燥方法
JP5632906B2 (ja) 2010-03-12 2014-11-26 株式会社日本触媒 吸水性樹脂の製造方法
WO2011115216A1 (ja) 2010-03-17 2011-09-22 株式会社日本触媒 吸水性樹脂の製造方法
BR112012027407B1 (pt) 2010-04-26 2020-04-07 Nippon Catalytic Chem Ind resina absorvedora de água tipo ácido poliacrílico (sal), material sanitário contendo a mesma, método para produzir e identificar a mesma e método para produzir ácido poliacrílico (sal)
CN105713138A (zh) * 2015-05-20 2016-06-29 内蒙古大学 以羧甲基马铃薯淀粉和双氧水为原料一锅法制备高吸水树脂的方法
CN111100155B (zh) * 2019-06-03 2022-11-01 杭州师范大学 一种由SiO2直接制备四配位和五配位硅氧烷的合成方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1643306A1 (de) * 1966-12-12 1971-12-23 Dow Corning Pentacoordinative Siliciumkomplexverbindungen von vicinalen aliphatischen Diolen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1065334A (en) * 1974-12-16 1979-10-30 Eugene R. Martin Silylated polymers and silylated organic-organopolysiloxane block copolymers
EP0195406B1 (en) * 1985-03-18 1991-10-23 Mitsubishi Petrochemical Co., Ltd. Process for producing highly water-absorbing polymer
JPH01207327A (ja) * 1987-10-29 1989-08-21 Nippon Shokubai Kagaku Kogyo Co Ltd 吸水性樹脂の表面処理方法
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
US5883158A (en) * 1994-08-12 1999-03-16 Kao Corporation Process for producing improved super absorbent polymer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1643306A1 (de) * 1966-12-12 1971-12-23 Dow Corning Pentacoordinative Siliciumkomplexverbindungen von vicinalen aliphatischen Diolen

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8552071B1 (en) * 1998-11-26 2013-10-08 Basf Se Hydrogels absorbing aqueous fluids
WO2001089591A2 (en) * 2000-05-25 2001-11-29 Basf Aktiengesellschaft Surface-treated superabsorbent polymer particles
WO2001089591A3 (en) * 2000-05-25 2002-06-13 Basf Ag Surface-treated superabsorbent polymer particles
WO2002096953A1 (de) * 2001-05-25 2002-12-05 Stockhausen Gmbh & Co. Kg Superabsorber, verfahren zu ihrer herstellung und ihre verwendung
US7407912B2 (en) 2001-05-25 2008-08-05 Stockhausen Gmbh Supersuperabsorbent polymers
US7612016B2 (en) 2001-05-25 2009-11-03 Evonik Stockhausen Gmbh Preparation of superabsorbent polymers
WO2004013190A1 (de) * 2002-07-25 2004-02-12 Wacker Polymer Systems Gmbh & Co. Kg Silan-haltige polyvinylalkohole und polyvinylacetale
US7368515B2 (en) 2002-07-25 2008-05-06 Wacker Polymer Systems Gmbh & Co. Kg Polyvinyl alcohols and polyvinyl acetals containing silane
WO2004031256A1 (en) * 2002-10-01 2004-04-15 Akzo Nobel Coatings International B.V. Coating composition comprising a compound comprising a spiro-ortho silicate group
US7015298B2 (en) 2002-10-01 2006-03-21 Akzo Nobel N.V. Coating composition comprising a compound comprising a spiro-ortho silicate group

Also Published As

Publication number Publication date
CN1291203A (zh) 2001-04-11
JP2002504568A (ja) 2002-02-12
EP1056789A1 (de) 2000-12-06
CA2319786A1 (en) 1999-08-26
BR9908078A (pt) 2000-10-24
AU3253199A (en) 1999-09-06
WO1999042496A1 (de) 1999-08-26
ID28466A (id) 2001-05-24

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8130 Withdrawal