JP7064614B2 - キレート剤を含む吸水性樹脂の製造方法 - Google Patents

キレート剤を含む吸水性樹脂の製造方法 Download PDF

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Publication number
JP7064614B2
JP7064614B2 JP2020549156A JP2020549156A JP7064614B2 JP 7064614 B2 JP7064614 B2 JP 7064614B2 JP 2020549156 A JP2020549156 A JP 2020549156A JP 2020549156 A JP2020549156 A JP 2020549156A JP 7064614 B2 JP7064614 B2 JP 7064614B2
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Prior art keywords
water
polymerization
chelating agent
absorbent resin
polymer
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Japanese (ja)
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JPWO2020059871A1 (ja
Inventor
加奈子 津留
智嗣 松本
好希 片田
邦彦 石▲崎▼
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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
    • 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
    • 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
    • C08F220/10—Esters
    • 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
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/075—Macromolecular 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
    • 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
    • C08J3/24—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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • C08K5/175—Amines; Quaternary ammonium compounds containing COOH-groups; Esters or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/53—Phosphorus bound to oxygen bound to oxygen and to carbon only
    • C08K5/5317—Phosphonic compounds, e.g. R—P(:O)(OR')2
    • C08K5/5333—Esters of phosphonic acids
    • C08K5/5357—Esters of phosphonic acids cyclic
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C08L101/12—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
    • C08L101/14—Compositions of unspecified macromolecular compounds characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity the macromolecular compounds being water soluble or water swellable, e.g. aqueous gels

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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)
  • Dispersion Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
JP2020549156A 2018-09-21 2019-09-20 キレート剤を含む吸水性樹脂の製造方法 Active JP7064614B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2018177808 2018-09-21
JP2018177808 2018-09-21
PCT/JP2019/037091 WO2020059871A1 (fr) 2018-09-21 2019-09-20 Procédé de production d'une résine absorbant l'eau, contenant un agent chélatant

Publications (2)

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JPWO2020059871A1 JPWO2020059871A1 (ja) 2021-08-30
JP7064614B2 true JP7064614B2 (ja) 2022-05-10

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Family Applications (1)

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JP2020549156A Active JP7064614B2 (ja) 2018-09-21 2019-09-20 キレート剤を含む吸水性樹脂の製造方法

Country Status (4)

Country Link
JP (1) JP7064614B2 (fr)
KR (1) KR102562511B1 (fr)
CN (1) CN112714770B (fr)
WO (1) WO2020059871A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4166599A4 (fr) * 2021-02-03 2024-01-17 Lg Chemical Ltd Procédé de préparation d'un polymère superabsorbant
JPWO2023276930A1 (fr) * 2021-06-28 2023-01-05
JP7128978B1 (ja) 2022-03-30 2022-08-31 Ｓｄｐグローバル株式会社 吸水性樹脂組成物の製造方法、吸水性樹脂組成物、これを用いた吸収体、及び吸収性物品

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006045498A (ja) 2004-07-07 2006-02-16 Nippon Shokubai Co Ltd 吸水性樹脂組成物とその製造方法
WO2009133664A1 (fr) 2008-04-30 2009-11-05 三洋化成工業株式会社 Composition de résine, procédé de production d'une résine absorbant les liquides et film de résine absorbant les liquides
JP2012012482A (ja) 2010-06-30 2012-01-19 Nippon Shokubai Co Ltd ポリアクリル酸アンモニウム塩系吸水性樹脂およびその製造方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993005080A1 (fr) 1991-09-09 1993-03-18 The Dow Chemical Company Polymeres superabsorbants et procede de production
JP2912800B2 (ja) 1993-09-14 1999-06-28 株式会社ピーエフユー コピー防止付証明書発行装置
KR100468831B1 (ko) 1998-07-07 2005-03-16 삼성에스디아이 주식회사 플라즈마디스플레이패널및그제조방법
KR20000038407A (ko) 1998-12-07 2000-07-05 이기운 마이크로 로보트를 이용한 게임기
JP2003206381A (ja) 2002-01-15 2003-07-22 Sumitomo Seika Chem Co Ltd 吸水性樹脂の着色防止方法
JP3939988B2 (ja) 2002-01-16 2007-07-04 住友精化株式会社 吸水性樹脂の製造方法
CN101218260B (zh) 2005-07-04 2010-05-19 住友精化株式会社 吸水性树脂的制造方法
TWI394789B (zh) * 2005-12-22 2013-05-01 Nippon Catalytic Chem Ind 吸水性樹脂組成物及其製造方法、吸收性物品
WO2008090961A1 (fr) 2007-01-24 2008-07-31 Nippon Shokubai Co., Ltd. Polymère particulaire absorbant l'eau et son procédé de fabrication
US8236884B2 (en) * 2007-03-23 2012-08-07 Evonik Stockhausen, Llc High permeability superabsorbent polymer compositions
SA08290402B1 (ar) 2007-07-04 2014-05-22 نيبون شوكوباي كو. ، ليمتد عامل دقائقي ماص للماء وطريقة لتصنيعه
JP5785087B2 (ja) 2009-09-30 2015-09-24 株式会社日本触媒 粒子状吸水剤及びその製造方法
JP5473680B2 (ja) * 2010-03-04 2014-04-16 Ｓｄｐグローバル株式会社 吸収性樹脂粒子及びこの製造方法
EP2371869A1 (fr) 2010-03-30 2011-10-05 Evonik Stockhausen GmbH Procédé pour la production d'un polymère super-absorbant
JP5996664B2 (ja) 2012-10-01 2016-09-21 株式会社日本触媒 多元金属化合物からなる粉塵低減剤、多元金属化合物を含む吸水剤及びその製造方法
SG11201602804SA (en) 2013-10-09 2016-05-30 Nippon Catalytic Chem Ind Particulate Water-Absorbing Agent Containing Water-Absorbing Resin asMain Component and Method for Producing The Same
JP6360153B2 (ja) * 2014-03-03 2018-07-18 株式会社日本触媒 ポリアクリル酸（塩）系吸水性樹脂の製造方法
JP5766344B1 (ja) 2014-07-11 2015-08-19 住友精化株式会社 吸水性樹脂及び吸収性物品
JP7150701B2 (ja) 2016-08-10 2022-10-11 ビーエーエスエフ ソシエタス・ヨーロピア 高吸収体の製造方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006045498A (ja) 2004-07-07 2006-02-16 Nippon Shokubai Co Ltd 吸水性樹脂組成物とその製造方法
WO2009133664A1 (fr) 2008-04-30 2009-11-05 三洋化成工業株式会社 Composition de résine, procédé de production d'une résine absorbant les liquides et film de résine absorbant les liquides
JP2012012482A (ja) 2010-06-30 2012-01-19 Nippon Shokubai Co Ltd ポリアクリル酸アンモニウム塩系吸水性樹脂およびその製造方法

Also Published As

Publication number Publication date
JPWO2020059871A1 (ja) 2021-08-30
KR102562511B1 (ko) 2023-08-03
CN112714770B (zh) 2023-03-28
CN112714770A (zh) 2021-04-27
WO2020059871A1 (fr) 2020-03-26
KR20210058928A (ko) 2021-05-24

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