CN1279067C - 丙烯酸组合物及其制备方法,用其制备吸水性树脂的方法,以及吸水性树脂 - Google Patents

丙烯酸组合物及其制备方法,用其制备吸水性树脂的方法,以及吸水性树脂 Download PDF

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Publication number
CN1279067C
CN1279067C CNB028055136A CN02805513A CN1279067C CN 1279067 C CN1279067 C CN 1279067C CN B028055136 A CNB028055136 A CN B028055136A CN 02805513 A CN02805513 A CN 02805513A CN 1279067 C CN1279067 C CN 1279067C
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weight
absorbent resin
acrylic acid
polymerization
ppm
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Chinese (zh)
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CN1610707A (zh
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中原整
石﨑邦彦
藤丸洋圭
中岛康久
坂元一彦
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Nippon Shokubai Co Ltd
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Nippon Shokubai Co Ltd
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    • 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
    • C08F20/00—Homopolymers and 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/04—Acids, Metal salts or ammonium salts thereof
    • C08F20/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
CNB028055136A 2001-12-19 2002-12-17 丙烯酸组合物及其制备方法,用其制备吸水性树脂的方法,以及吸水性树脂 Expired - Lifetime CN1279067C (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP385746/2001 2001-12-19
JP385746/01 2001-12-19
JP2001385746 2001-12-19

Related Child Applications (1)

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CN2006100515342A Division CN1831019B (zh) 2001-12-19 2002-12-17 吸水性树脂及其制备方法

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CN1610707A CN1610707A (zh) 2005-04-27
CN1279067C true CN1279067C (zh) 2006-10-11

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CN2006100515342A Expired - Fee Related CN1831019B (zh) 2001-12-19 2002-12-17 吸水性树脂及其制备方法

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US (1) US7049366B2 (enExample)
EP (1) EP1456259B1 (enExample)
JP (1) JP4150253B2 (enExample)
KR (1) KR100549717B1 (enExample)
CN (2) CN1279067C (enExample)
BR (1) BR0206696B1 (enExample)
DE (1) DE60233590D1 (enExample)
SA (1) SA03230508B1 (enExample)
WO (1) WO2003051940A1 (enExample)

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BR0206696B1 (pt) 2013-12-10
CN1831019A (zh) 2006-09-13
JP2003246810A (ja) 2003-09-05
US7049366B2 (en) 2006-05-23
CN1831019B (zh) 2010-05-12
EP1456259B1 (en) 2009-09-02
EP1456259A1 (en) 2004-09-15
JP4150253B2 (ja) 2008-09-17
WO2003051940A1 (en) 2003-06-26
US20040110914A1 (en) 2004-06-10
KR100549717B1 (ko) 2006-02-07
KR20030081452A (ko) 2003-10-17
BR0206696A (pt) 2004-02-03
DE60233590D1 (de) 2009-10-15
SA03230508B1 (ar) 2007-02-24

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