ATE165847T1 - Temperaturempfindliche wasserabsorbierende/- desorbierende polymerzusammensetzung - Google Patents

Temperaturempfindliche wasserabsorbierende/- desorbierende polymerzusammensetzung

Info

Publication number
ATE165847T1
ATE165847T1 AT95907867T AT95907867T ATE165847T1 AT E165847 T1 ATE165847 T1 AT E165847T1 AT 95907867 T AT95907867 T AT 95907867T AT 95907867 T AT95907867 T AT 95907867T AT E165847 T1 ATE165847 T1 AT E165847T1
Authority
AT
Austria
Prior art keywords
temperature
sensing point
polymer composition
materials
desorbing
Prior art date
Application number
AT95907867T
Other languages
English (en)
Inventor
Teiichi Murayama
Takashi Maruyama
Original Assignee
Kohjin Co
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
Priority claimed from JP06036387A external-priority patent/JP3141059B2/ja
Priority claimed from JP25734994A external-priority patent/JP3168240B2/ja
Application filed by Kohjin Co filed Critical Kohjin Co
Application granted granted Critical
Publication of ATE165847T1 publication Critical patent/ATE165847T1/de

Links

Classifications

    • 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
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/56—Acrylamide; Methacrylamide
    • 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
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00—Watering gardens, fields, sports grounds or the like
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/242—Applying crosslinking or accelerating agent onto compounding ingredients such as fillers, reinforcements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Environmental Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
AT95907867T 1994-02-10 1995-02-10 Temperaturempfindliche wasserabsorbierende/- desorbierende polymerzusammensetzung ATE165847T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP06036387A JP3141059B2 (ja) 1994-02-10 1994-02-10 感温性吸水樹脂
JP25734994A JP3168240B2 (ja) 1994-09-28 1994-09-28 感温吸排水性組成物

Publications (1)

Publication Number Publication Date
ATE165847T1 true ATE165847T1 (de) 1998-05-15

Family

ID=26375428

Family Applications (1)

Application Number Title Priority Date Filing Date
AT95907867T ATE165847T1 (de) 1994-02-10 1995-02-10 Temperaturempfindliche wasserabsorbierende/- desorbierende polymerzusammensetzung

Country Status (8)

Country Link
US (1) US5672656A (de)
EP (1) EP0693508B1 (de)
KR (1) KR100351477B1 (de)
AT (1) ATE165847T1 (de)
DE (1) DE69502354T2 (de)
ES (1) ES2118563T3 (de)
HK (1) HK1007381A1 (de)
WO (1) WO1995021876A1 (de)

Families Citing this family (36)

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Publication number Priority date Publication date Assignee Title
SE507535C2 (sv) 1996-10-28 1998-06-15 Moelnlycke Ab Absorberande struktur med förbättrade absorptionsegenskaper
SE507538C3 (sv) 1996-10-28 1998-07-13 Sca Moelnlycke Ab Absorptionsmaterial med temperaturberoende absorptionsfoermaaga samt dess anvaendning i ett absorberande alster
DE19716657A1 (de) * 1997-04-21 1998-10-22 Stockhausen Chem Fab Gmbh Superabsorber mit kontrollierter Absorptionsgeschwindigkeit
DE59805718D1 (de) * 1997-07-16 2002-10-31 Fraunhofer Ges Forschung Windel mit einem ph-sensitiven superabsorber
US6375901B1 (en) * 1998-06-29 2002-04-23 Agilent Technologies, Inc. Chemico-mechanical microvalve and devices comprising the same
US6610780B1 (en) 1999-05-26 2003-08-26 Alberta Research Council Inc. Networked polymer/clay alloy
PL352039A1 (en) * 1999-05-26 2003-07-28 Alberta Res Council Networked polymer/clay alloy
US6610781B1 (en) 1999-05-26 2003-08-26 Alberta Research Council Inc. Reinforced networked polymer/clay alloy composite
ATE255661T1 (de) * 1999-05-26 2003-12-15 Alberta Res Council Verstärkter verbundwerkstoff aus vernetzter polymer/ton legierung
US7425581B2 (en) 1999-07-30 2008-09-16 Universiteit Utrecht Temperature sensitive polymers
EP1072617A1 (de) * 1999-07-30 2001-01-31 Universiteit van Utrecht Temperaturempfindliche Polymere
DE19962600A1 (de) 1999-12-23 2001-07-05 Basf Ag Schutzvorrichtung gegen Wassereinwirkung
US6397519B1 (en) * 2000-01-26 2002-06-04 Ciba Specialty Chemicals Water Treatments Limited Soil treatment compositions and their use
AU2001252914A1 (en) * 2000-03-14 2001-09-24 Alnis Bioscience, Inc. Cryoprotective system
KR100347711B1 (ko) * 2000-04-28 2002-08-09 최도문 토양수의 조절기능을 갖는 고분자 물질을 주재로한다공체의 제조방법
US6783992B2 (en) 2001-01-03 2004-08-31 Agilent Technologies, Inc. Methods and using chemico-mechanical microvalve devices for the selective separation of components from multi-component fluid samples
US6696618B2 (en) 2001-12-12 2004-02-24 Kimberly-Clark Worldwide, Inc. Absorbent composites exhibiting swelling/deswelling properties
DE10224352A1 (de) * 2002-06-01 2003-12-11 Mueller Schulte Detlef Thermosensitive Polymerträger mit veränderbarer physikalischer Struktur für die biochemische Analytik, Diagnostik und Therapie
US20060074184A1 (en) * 2002-10-03 2006-04-06 James Guillet Polymers for protecting materials from damage
US7786194B2 (en) * 2004-04-02 2010-08-31 Agroshield, Llc Compositions and methods for protecting materials from damage
US20050245157A1 (en) * 2004-04-30 2005-11-03 Kimberly-Clark Worldwide, Inc. Nonwoven fabrics comprising strata with differing levels or combinations of additives and process of making the same
WO2006116734A2 (en) * 2005-04-28 2006-11-02 Board Of Regents, The University Of Texas System Polymer network compositions and associated methods
WO2007109584A1 (en) * 2006-03-16 2007-09-27 University Of Washington Temperature-and ph-responsive polymer compositions
WO2008039920A2 (en) * 2006-09-27 2008-04-03 Board Of Regents, The University Of Texas System Temperature-sensitive nanoparticles for controlled drug delivery
US7981688B2 (en) 2007-03-08 2011-07-19 University Of Washington Stimuli-responsive magnetic nanoparticles and related methods
US7927406B2 (en) * 2007-06-01 2011-04-19 Denso Corporation Water droplet generating system and method for generating water droplet
CN101513554B (zh) 2008-02-21 2011-09-07 重庆海扶(Hifu)技术有限公司 一种智能型仿组织超声体模及其制作方法
US8426214B2 (en) 2009-06-12 2013-04-23 University Of Washington System and method for magnetically concentrating and detecting biomarkers
US9080933B2 (en) 2009-11-09 2015-07-14 University Of Washington Through Its Center For Commercialization Stimuli-responsive polymer diagnostic assay comprising magnetic nanoparticles and capture conjugates
DE102012011274A1 (de) 2011-06-08 2012-12-13 BLüCHER GMBH Funktionelles Schutzmaterial, insbesondere für die Verwendung in einer Schutzbekleidung
US10053597B2 (en) 2013-01-18 2018-08-21 Basf Se Acrylic dispersion-based coating compositions
CN103923257B (zh) * 2014-04-18 2016-07-13 中国石油集团渤海钻探工程有限公司 复合超吸水树脂及其制备方法
JP7150744B2 (ja) 2017-03-29 2022-10-11 スリーエム イノベイティブ プロパティズ カンパニー ポリマー基材に結合されたヒドロゲル組成物
CN110041460A (zh) * 2019-04-30 2019-07-23 芜湖市科迪防水节能科技有限公司 一种凝胶防水材料及其施工方法
CN111393591A (zh) * 2020-01-15 2020-07-10 平湖市景兴包装材料有限公司 一种具有锁水功能空间立体结构超吸水材料制备方法和产品及其应用
CN117586462A (zh) * 2023-12-01 2024-02-23 西南民族大学 一种温度刺激响应型智能水凝胶材料的制备方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3927199A (en) * 1972-04-14 1975-12-16 Nat Starch Chem Corp Hair fixing compositions containing N-alkyl acrylamide or methacrylamide interpolymer
US4057521A (en) * 1974-08-05 1977-11-08 The Dow Chemical Company Absorbent articles made from carboxylic synthetic polyelectrolytes having copolymerized N-substituted acrylamide crosslinker
JPS6155180A (ja) * 1984-08-17 1986-03-19 マサチユ−セツツ　インステイチユ−ト　オブ　テクノロジ− 非イオンゲル
JPS6158657A (ja) * 1984-08-30 1986-03-25 三洋化成工業株式会社 吸水材および吸収性物品
JPS61247716A (ja) * 1985-04-26 1986-11-05 Mitsui Toatsu Chem Inc 感温性重合体エマルシヨン
JPH02215863A (ja) * 1989-02-17 1990-08-28 Toagosei Chem Ind Co Ltd 吸水性樹脂組成物
JPH04139206A (ja) * 1990-10-01 1992-05-13 Kohjin Co Ltd 感熱特性を有するポリマーゲルビーズの製造方法
JPH04298203A (ja) * 1991-03-27 1992-10-22 Kohjin Co Ltd 感温性凝集剤
EP0619341B1 (de) * 1993-04-07 1997-07-02 Mitsubishi Chemical BASF Company Limited In Wasser dispergierte Harzzusammensetzung

Also Published As

Publication number Publication date
KR960701108A (ko) 1996-02-24
WO1995021876A1 (en) 1995-08-17
ES2118563T3 (es) 1998-09-16
EP0693508B1 (de) 1998-05-06
EP0693508A1 (de) 1996-01-24
EP0693508A4 (de) 1996-07-17
DE69502354D1 (de) 1998-06-10
KR100351477B1 (ko) 2002-11-07
US5672656A (en) 1997-09-30
HK1007381A1 (en) 1999-04-09
DE69502354T2 (de) 1998-10-01

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee