JP4150252B2 - 吸水性樹脂の製造方法 - Google Patents

吸水性樹脂の製造方法 Download PDF

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Publication number
JP4150252B2
JP4150252B2 JP2002366968A JP2002366968A JP4150252B2 JP 4150252 B2 JP4150252 B2 JP 4150252B2 JP 2002366968 A JP2002366968 A JP 2002366968A JP 2002366968 A JP2002366968 A JP 2002366968A JP 4150252 B2 JP4150252 B2 JP 4150252B2
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JP
Japan
Prior art keywords
water
polymerization
mass
aqueous solution
unsaturated monomer
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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 - Fee Related
Application number
JP2002366968A
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English (en)
Japanese (ja)
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JP2003246812A (ja
JP2003246812A5 (OSRAM
Inventor
照幸 神頭
邦彦 石▲崎▼
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.)
Nippon Shokubai Co Ltd
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Nippon Shokubai Co Ltd
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Priority to JP2002366968A priority Critical patent/JP4150252B2/ja
Publication of JP2003246812A publication Critical patent/JP2003246812A/ja
Publication of JP2003246812A5 publication Critical patent/JP2003246812A5/ja
Application granted granted Critical
Publication of JP4150252B2 publication Critical patent/JP4150252B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/10—Aqueous solvent
    • 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

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)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (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)
  • Orthopedics, Nursing, And Contraception (AREA)
JP2002366968A 2001-12-19 2002-12-18 吸水性樹脂の製造方法 Expired - Fee Related JP4150252B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2002366968A JP4150252B2 (ja) 2001-12-19 2002-12-18 吸水性樹脂の製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001-385730 2001-12-19
JP2001385730 2001-12-19
JP2002366968A JP4150252B2 (ja) 2001-12-19 2002-12-18 吸水性樹脂の製造方法

Publications (3)

Publication Number Publication Date
JP2003246812A JP2003246812A (ja) 2003-09-05
JP2003246812A5 JP2003246812A5 (OSRAM) 2005-10-27
JP4150252B2 true JP4150252B2 (ja) 2008-09-17

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Family Applications (1)

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JP2002366968A Expired - Fee Related JP4150252B2 (ja) 2001-12-19 2002-12-18 吸水性樹脂の製造方法

Country Status (8)

Country Link
US (1) US7009010B2 (OSRAM)
EP (1) EP1456258B1 (OSRAM)
JP (1) JP4150252B2 (OSRAM)
KR (1) KR100504592B1 (OSRAM)
CN (1) CN1235922C (OSRAM)
DE (1) DE60231834D1 (OSRAM)
SA (1) SA03230502B1 (OSRAM)
WO (1) WO2003051939A1 (OSRAM)

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JP5378790B2 (ja) 2006-04-27 2013-12-25 住友精化株式会社 吸水性樹脂の製造方法
BRPI0815730B1 (pt) * 2007-08-23 2020-10-20 Sumitomo Seika Chemicals Co., Ltd. método para a produção de uma resina absorvente de água
JP5502762B2 (ja) * 2008-03-05 2014-05-28 ビーエーエスエフ ソシエタス・ヨーロピア 超吸収材の製造方法
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EP2318872B1 (en) 2008-08-15 2013-03-20 Corning Cable Systems LLC Optical fiber assemblies, and methods and apparatus for the manufacture thereof
EP2471846B1 (en) * 2009-08-27 2016-12-21 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt) water absorbent resin and method for producing same
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US10294315B2 (en) 2009-09-30 2019-05-21 Nippon Shokubai Co., Ltd. Polyacrylic acid (salt)-based water absorbent resin and method for producing same
US8507620B2 (en) * 2010-06-08 2013-08-13 Lg Display Co., Ltd. Process for preparing water absorbent resin with high performance
US8883944B2 (en) 2010-07-28 2014-11-11 Sumitomo Seika Chemicals Co., Ltd. Method for producing a water-absorbent resin
WO2012014749A1 (ja) 2010-07-28 2012-02-02 住友精化株式会社 吸水性樹脂の製造方法
US8859700B2 (en) 2010-07-28 2014-10-14 Sumitomo Seika Chemicals Co., Ltd. Method for producing a water-absorbent resin
JP5777620B2 (ja) * 2010-07-28 2015-09-09 住友精化株式会社 吸水性樹脂の製造方法
JP5784286B2 (ja) * 2010-07-30 2015-09-24 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂およびその製造方法
KR101290740B1 (ko) 2010-11-22 2013-07-29 주식회사 엘지화학 고흡수성 수지의 제조 방법
BR112013032972A2 (pt) 2011-06-24 2017-01-31 Sumitomo Seika Chemicals método para a produção de uma resina absorvente de água
WO2013073614A1 (ja) * 2011-11-15 2013-05-23 株式会社日本触媒 吸水剤組成物及びその製造方法、並びにその保管及び在庫方法
CN103450388B (zh) * 2013-09-12 2016-04-20 浙江卫星石化股份有限公司 一种吸收快的高吸水性树脂的制备方法
JP5719079B1 (ja) * 2014-07-11 2015-05-13 住友精化株式会社 吸水性樹脂及び吸収性物品
EP3412710B1 (en) 2016-12-23 2021-11-10 LG Chem, Ltd. Method for producing porous superabsorbent polymer
KR102112833B1 (ko) 2016-12-26 2020-05-19 주식회사 엘지화학 다공성 고흡수성 수지의 제조 방법
CN114096606A (zh) 2019-07-05 2022-02-25 住友精化株式会社 交联聚合物凝胶及其制造方法、单体组合物以及交联聚合物颗粒的制造方法
CN114805662B (zh) * 2022-04-20 2023-07-14 山东昊月新材料股份有限公司 一种具有原位抗菌性能的高吸收树脂及其合成方法

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Also Published As

Publication number Publication date
KR100504592B1 (ko) 2005-08-03
JP2003246812A (ja) 2003-09-05
CN1492884A (zh) 2004-04-28
KR20030078925A (ko) 2003-10-08
SA03230502B1 (ar) 2007-02-27
DE60231834D1 (de) 2009-05-14
CN1235922C (zh) 2006-01-11
EP1456258B1 (en) 2009-04-01
US7009010B2 (en) 2006-03-07
EP1456258A1 (en) 2004-09-15
US20040110913A1 (en) 2004-06-10
WO2003051939A1 (en) 2003-06-26

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