JP2013511608A - 色安定性が改善された吸水性ポリマー粒子の製造方法 - Google Patents

色安定性が改善された吸水性ポリマー粒子の製造方法 Download PDF

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Publication number
JP2013511608A
JP2013511608A JP2012540357A JP2012540357A JP2013511608A JP 2013511608 A JP2013511608 A JP 2013511608A JP 2012540357 A JP2012540357 A JP 2012540357A JP 2012540357 A JP2012540357 A JP 2012540357A JP 2013511608 A JP2013511608 A JP 2013511608A
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polymer particles
aliphatic
water
absorbing polymer
aldehyde
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Japanese (ja)
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JP2013511608A5 (enExample
Inventor
ヘアファート ノルベルト
ダニエル トーマス
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BASF SE
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BASF SE
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Application filed by BASF SE filed Critical BASF SE
Publication of JP2013511608A publication Critical patent/JP2013511608A/ja
Publication of JP2013511608A5 publication Critical patent/JP2013511608A5/ja
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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00Copolymers 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
    • C08F220/02Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04Acids; Metal salts or ammonium salts thereof
    • C08F220/06Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/24Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/56Wetness-indicators or colourants
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/04Polymerisation in solution
    • C08F2/10Aqueous solvent
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/38Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/12Powdering or granulating
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/12Powdering or granulating
    • C08J3/126Polymer particles coated by polymer, e.g. core shell structures
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00Characterised by the use of unspecified polymers
    • C08J2300/10Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • C08J2300/102Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups containing halogen atoms

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
JP2012540357A 2009-11-23 2010-11-12 色安定性が改善された吸水性ポリマー粒子の製造方法 Pending JP2013511608A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26341909P 2009-11-23 2009-11-23
US61/263,419 2009-11-23
PCT/EP2010/067382 WO2011061125A2 (de) 2009-11-23 2010-11-12 Verfahren zur herstellung wasserabsorbierender polymerpartikel mit verbesserter farbstabilität

Publications (2)

Publication Number Publication Date
JP2013511608A true JP2013511608A (ja) 2013-04-04
JP2013511608A5 JP2013511608A5 (enExample) 2013-12-26

Family

ID=43982460

Family Applications (1)

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JP2012540357A Pending JP2013511608A (ja) 2009-11-23 2010-11-12 色安定性が改善された吸水性ポリマー粒子の製造方法

Country Status (5)

Country Link
US (1) US8497337B2 (enExample)
EP (1) EP2504368B1 (enExample)
JP (1) JP2013511608A (enExample)
CN (1) CN102770469B (enExample)
WO (1) WO2011061125A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013522406A (ja) * 2010-03-15 2013-06-13 ビーエーエスエフ ソシエタス・ヨーロピア 改善された色安定性を有する吸水性ポリマー粒子の製造方法

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT2910570T (pt) 2008-03-18 2017-01-24 Novo Nordisk As Análogos de insulina acilados, estabilizados contra proteases
EP2890411B1 (en) * 2012-08-29 2021-10-06 Basf Se Process for producing water-absorbing polymer particles
WO2014111292A1 (en) 2013-01-18 2014-07-24 Basf Se Acrylic dispersion-based coating compositions
EP3497141B1 (de) * 2016-08-10 2020-11-25 Basf Se Verfahren zur herstellung von superabsorbern
US11813589B2 (en) 2017-11-10 2023-11-14 Basf Se Superabsorbent complexed with aluminum ions

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JP2008521951A (ja) * 2004-11-30 2008-06-26 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を後架橋する方法
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
WO2009060062A1 (de) * 2007-11-08 2009-05-14 Evonik Stockhausen Gmbh Wasserabsorbierende polymergebilde mit verbesserter farbstabilität
JP2009529599A (ja) * 2006-03-10 2009-08-20 ビーエーエスエフ ソシエタス・ヨーロピア 改善されたにおい抑制効果を有する高吸収体
JP2010516882A (ja) * 2007-01-29 2010-05-20 ビーエーエスエフ ソシエタス・ヨーロピア 高吸収性能及び高い生理食塩水流れ誘導性を持つ白色かつ色安定性ある吸水性ポリマー粒子の製造方法
JP2010518213A (ja) * 2007-02-09 2010-05-27 エフォニック ストックハウゼン ゲーエムベーハー 高いアンモニア結合性を有する吸水性ポリマー構造体

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Publication number Priority date Publication date Assignee Title
JP2013522406A (ja) * 2010-03-15 2013-06-13 ビーエーエスエフ ソシエタス・ヨーロピア 改善された色安定性を有する吸水性ポリマー粒子の製造方法

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Publication number Publication date
CN102770469B (zh) 2015-04-15
CN102770469A (zh) 2012-11-07
EP2504368A2 (de) 2012-10-03
WO2011061125A3 (de) 2011-07-21
EP2504368B1 (de) 2014-01-08
WO2011061125A2 (de) 2011-05-26
US8497337B2 (en) 2013-07-30
US20110121230A1 (en) 2011-05-26

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