JP5290413B2 - 吸水性ポリマー粒子の製造方法 - Google Patents

吸水性ポリマー粒子の製造方法 Download PDF

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Publication number
JP5290413B2
JP5290413B2 JP2011517851A JP2011517851A JP5290413B2 JP 5290413 B2 JP5290413 B2 JP 5290413B2 JP 2011517851 A JP2011517851 A JP 2011517851A JP 2011517851 A JP2011517851 A JP 2011517851A JP 5290413 B2 JP5290413 B2 JP 5290413B2
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particles
water
sieving
monomer
reducing agent
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Japanese (ja)
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JP2011528050A5 (enExample
JP2011528050A (ja
Inventor
フンク リューディガー
ヴァイスマンテル マティアス
ベルタ ジルヴィア
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BASF SE
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BASF SE
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Classifications

    • 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
    • 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
    • C08J3/12—Powdering or granulating
    • 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
    • C08J3/12—Powdering or granulating
    • C08J3/126—Polymer particles coated by polymer, e.g. core shell structures
    • 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
    • C08J3/12—Powdering or granulating
    • C08J3/128—Polymer particles coated by inorganic and non-macromolecular organic compounds
    • 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
    • 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
    • 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
    • C08J2333/00—Characterised by the use of homopolymers or 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 of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Inorganic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
JP2011517851A 2008-07-15 2009-07-03 吸水性ポリマー粒子の製造方法 Active JP5290413B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08160430.8 2008-07-15
EP08160430 2008-07-15
PCT/EP2009/058416 WO2010006937A1 (de) 2008-07-15 2009-07-03 Verfahren zur herstellung wasserabsorbierender polymerpartikel

Publications (3)

Publication Number Publication Date
JP2011528050A JP2011528050A (ja) 2011-11-10
JP2011528050A5 JP2011528050A5 (enExample) 2013-05-23
JP5290413B2 true JP5290413B2 (ja) 2013-09-18

Family

ID=41077995

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011517851A Active JP5290413B2 (ja) 2008-07-15 2009-07-03 吸水性ポリマー粒子の製造方法

Country Status (5)

Country Link
US (1) US8410222B2 (enExample)
EP (1) EP2307062B2 (enExample)
JP (1) JP5290413B2 (enExample)
CN (1) CN102099062B (enExample)
WO (1) WO2010006937A1 (enExample)

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WO2011061315A1 (de) * 2009-11-23 2011-05-26 Basf Se Verfahren zur herstellung wasserabsorbierender, aufgeschäumter polymerpartikel
KR101895624B1 (ko) 2009-12-24 2018-09-05 가부시키가이샤 닛폰 쇼쿠바이 폴리아크릴산계 흡수성 수지분말 및 그 제조방법
JP2013523903A (ja) 2010-03-25 2013-06-17 ビーエーエスエフ ソシエタス・ヨーロピア 吸水性ポリマー粒子の製造方法
US8765906B2 (en) 2010-04-27 2014-07-01 Nippon Shokubai, Co., Ltd. Method for producing polyacrylic acid (salt) type water absorbent resin powder
CN103459473B (zh) 2011-01-28 2016-04-13 株式会社日本触媒 聚丙烯酸(盐)系吸水性树脂粉末的制造方法
CN103415553B (zh) * 2011-03-08 2015-07-08 巴斯夫欧洲公司 用于制备具有改进渗透性的吸水性聚合物颗粒的方法
US8742026B2 (en) * 2011-03-08 2014-06-03 Basf Se Process for producing water-absorbing polymer particles with improved permeability
US9580519B2 (en) 2011-04-20 2017-02-28 Nippon Shokubai Co., Ltd. Method and apparatus for producing polyacrylic acid (salt)-based water absorbent resin
US9738769B2 (en) * 2012-02-15 2017-08-22 Basf Se Water-absorbing polymer particles with high free swell rate and high permeability
KR102125105B1 (ko) 2012-08-01 2020-06-19 가부시키가이샤 닛폰 쇼쿠바이 폴리아크릴산(염)계 흡수성 수지의 제조 방법
WO2014041968A1 (ja) 2012-09-11 2014-03-20 株式会社日本触媒 ポリアクリル酸（塩）系吸水剤の製造方法及びその吸水剤
EP2896454B1 (en) 2012-09-11 2022-05-11 Nippon Shokubai Co., Ltd. Method for manufacturing polyacrylic acid (polyacrylate)-based absorbent, and absorbent
US9974882B2 (en) 2012-10-01 2018-05-22 Nippon Shokubai Co., Ltd. Dust reducer consisting of multi-component metal compound, water absorbing agent containing multi-component metal compound, and method for producing the same
KR102105733B1 (ko) 2012-10-03 2020-04-28 가부시키가이샤 닛폰 쇼쿠바이 흡수제 및 그의 제조 방법
KR102151467B1 (ko) * 2013-03-27 2020-09-03 스미토모 세이카 가부시키가이샤 흡수성 수지 조성물의 제조 방법
US9375507B2 (en) 2013-04-10 2016-06-28 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
US9302248B2 (en) 2013-04-10 2016-04-05 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
KR101718942B1 (ko) * 2013-09-17 2017-03-22 주식회사 엘지화학 고흡수성 수지의 제조 방법
KR102301326B1 (ko) 2013-12-20 2021-09-14 가부시키가이샤 닛폰 쇼쿠바이 폴리아크릴산(염)계 흡수제 및 그의 제조 방법
KR102373041B1 (ko) 2014-03-03 2022-03-11 가부시키가이샤 닛폰 쇼쿠바이 폴리아크릴산(염)계 흡수성 수지의 제조 방법
WO2015163519A1 (en) * 2014-04-25 2015-10-29 Songwon Industrial Co., Ltd. Recycling of fine particles in the production of water-absorbent polymer particles
EP3165542B1 (en) * 2014-10-08 2020-12-02 LG Chem, Ltd. Method of preparing superabsorbent polymer
KR101782501B1 (ko) * 2014-12-10 2017-09-27 주식회사 엘지화학 고흡수성 수지의 제조 방법
KR102512769B1 (ko) 2015-03-31 2023-03-23 가부시키가이샤 닛폰 쇼쿠바이 폴리아크릴산(염)계 흡수성 수지 분말 및 그의 제조 방법, 및 그의 평가 방법
WO2016180597A1 (de) * 2015-05-08 2016-11-17 Basf Se Herstellungsverfahren zur herstellung wasserabsorbierender polymerartikel und bandtrockner
WO2023149576A1 (ja) 2022-02-04 2023-08-10 株式会社日本触媒 リサイクル吸水性樹脂を含む吸水性樹脂の製造方法、およびその利用

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US5064582A (en) 1989-09-15 1991-11-12 The Dow Chemical Company Process and apparatus for recycling aqueous fluid absorbents fines
US5350799A (en) 1990-05-31 1994-09-27 Hoechst Celanese Corporation Process for the conversion of fine superabsorbent polymer particles into larger particles
US5478879A (en) 1991-01-22 1995-12-26 Nippon Shokubai Co., Ltd. Method for production of absorbent resin
JPH06192319A (ja) * 1992-12-25 1994-07-12 Nippon Shokubai Co Ltd 吸水性樹脂の製造方法
GB9413619D0 (en) * 1994-07-06 1994-08-24 American Colloid Co Method of increasing the size and/or absorption under load of super-absorbent polymers by surface cross-linking
US5486569A (en) 1994-09-28 1996-01-23 American Colloid Company Method of increasing the size and/or absorption under load of superabsorbent polymers by surface cross-linking and subsequent agglomeration of undersized particcles
DE19601764A1 (de) 1996-01-19 1997-07-24 Hoechst Ag Verfahren zur Herstellung hydrophiler, hochquellfähiger Hydrogele
JP3135878B2 (ja) * 1996-11-20 2001-02-19 三洋化成工業株式会社 吸水剤およびその製造方法
DE10218418A1 (de) * 2002-04-24 2003-11-06 Basf Ag Wäßrige Polymerdispersionen auf Basis von Copolymerisaten aus Vinylaromaten und Butadien, Verfahren zu ihrer Herstellung und ihre Verwendung als Leimungsmittel für Papier
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JP5192689B2 (ja) * 2003-03-26 2013-05-08 ビーエーエスエフ ソシエタス・ヨーロピア 色安定性の高吸水性ポリマー組成物
KR20070104663A (ko) † 2005-02-15 2007-10-26 니폰 쇼쿠바이 컴파니 리미티드 수 흡수제, 수 흡수제품 및 수 흡수제의 제조방법
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Also Published As

Publication number Publication date
EP2307062B2 (de) 2021-11-24
US8410222B2 (en) 2013-04-02
US20110118430A1 (en) 2011-05-19
EP2307062A1 (de) 2011-04-13
EP2307062B1 (de) 2014-03-05
CN102099062A (zh) 2011-06-15
CN102099062B (zh) 2018-04-24
JP2011528050A (ja) 2011-11-10
WO2010006937A1 (de) 2010-01-21

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