KR102891864B1 - 가교 중합체 젤 및 그 제조 방법, 단량체 조성물, 및 가교 중합체 입자의 제조 방법 - Google Patents

가교 중합체 젤 및 그 제조 방법, 단량체 조성물, 및 가교 중합체 입자의 제조 방법

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Publication number
KR102891864B1
KR102891864B1 KR1020227002056A KR20227002056A KR102891864B1 KR 102891864 B1 KR102891864 B1 KR 102891864B1 KR 1020227002056 A KR1020227002056 A KR 1020227002056A KR 20227002056 A KR20227002056 A KR 20227002056A KR 102891864 B1 KR102891864 B1 KR 102891864B1
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Prior art keywords
crosslinked polymer
mmol
gel
meth
acrylic acid
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Korean (ko)
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KR20220031899A (ko
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도루 가와하라
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스미토모 세이카 가부시키가이샤
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    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/151—Heterocyclic compounds having oxygen in the ring having one oxygen atom in the ring
    • C08K5/1515—Three-membered rings
    • 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
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • 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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/008—Treatment of solid polymer wetted by water or organic solvents, e.g. coagulum, filter cakes
    • 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
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/07—Aldehydes; Ketones
    • 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
    • C08K5/22—Compounds containing nitrogen bound to another nitrogen atom
    • C08K5/23—Azo-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
    • 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

Landscapes

  • 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)
  • Absorbent Articles And Supports Therefor (AREA)
  • Polymerisation Methods In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
KR1020227002056A 2019-07-05 2020-07-01 가교 중합체 젤 및 그 제조 방법, 단량체 조성물, 및 가교 중합체 입자의 제조 방법 Active KR102891864B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2019-126349 2019-07-05
JP2019126349 2019-07-05
PCT/JP2020/025841 WO2021006148A1 (ja) 2019-07-05 2020-07-01 架橋重合体ゲル及びその製造方法、単量体組成物、並びに、架橋重合体粒子の製造方法

Publications (2)

Publication Number Publication Date
KR20220031899A KR20220031899A (ko) 2022-03-14
KR102891864B1 true KR102891864B1 (ko) 2025-11-26

Family

ID=74115193

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227002056A Active KR102891864B1 (ko) 2019-07-05 2020-07-01 가교 중합체 젤 및 그 제조 방법, 단량체 조성물, 및 가교 중합체 입자의 제조 방법

Country Status (6)

Country Link
US (1) US20220315682A1 (https=)
EP (1) EP3995515A4 (https=)
JP (1) JP7554748B2 (https=)
KR (1) KR102891864B1 (https=)
CN (1) CN114096606A (https=)
WO (1) WO2021006148A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119193126B (zh) * 2023-06-27 2025-09-23 中国石油化工股份有限公司 一种调剖堵水剂

Citations (7)

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DE10221203A1 (de) 2002-05-13 2003-07-10 Basf Ag Verfahren zur Herstellung von wässrigen für die Herstellung von Polymeren geeigneten Acrylsäure-Lösungen I
US20040110913A1 (en) 2001-12-19 2004-06-10 Teruyuki Kanto Water-absorbent resin and production prcess therefor
CN102448923A (zh) * 2009-06-01 2012-05-09 株式会社日本触媒 （甲基）丙烯酸的析晶方法及产品（甲基）丙烯酸的阻聚剂含量的调整方法
JP2013100529A (ja) 2000-06-21 2013-05-23 Nippon Shokubai Co Ltd 吸水性樹脂の製造方法
CN103562240A (zh) 2011-06-03 2014-02-05 巴斯夫欧洲公司 连续制备吸水性聚合物颗粒的方法
WO2016143734A1 (ja) 2015-03-10 2016-09-15 Ｓｄｐグローバル株式会社 水性液体吸収性樹脂の製造方法
US20180215993A1 (en) 2015-07-29 2018-08-02 Nippon Shokubai Co., Ltd. Novel acrylic acid crosslinked polymer and use thereof

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EP0467073B1 (en) * 1990-07-17 1995-04-12 Sanyo Chemical Industries Ltd. Process for producing water-absorbing resins
JPH06345819A (ja) 1993-06-08 1994-12-20 Nippon Synthetic Chem Ind Co Ltd:The 高吸水性樹脂の製造法
TW473485B (en) * 1997-12-10 2002-01-21 Nippon Catalytic Chem Ind The production process of a water-absorbent resin
US6444744B1 (en) * 1998-03-11 2002-09-03 Nippon Shokubai Co., Ltd. Hydrophilic resin, absorbent article, and acrylic acid for polymerization
US6241928B1 (en) * 1998-04-28 2001-06-05 Nippon Shokubai Co., Ltd. Method for production of shaped hydrogel of absorbent resin
JP4118241B2 (ja) * 2004-03-01 2008-07-16 三菱化学株式会社 アクリル酸中の不純物の定量方法
DE602007003397D1 (de) * 2006-03-29 2010-01-07 Nippon Catalytic Chem Ind Verfahren zur Herstellung von wasserabsorbierendem Polyacrylsäure (Salz)-Harz
WO2008114847A1 (en) * 2007-03-16 2008-09-25 Nippon Shokubai Co., Ltd. Water absorbent resin production method and usage thereof
CN101641153B (zh) * 2007-04-05 2012-08-15 株式会社日本触媒 以吸水性树脂为主成分的粒子状吸水剂
WO2009130915A1 (ja) * 2008-04-25 2009-10-29 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
US8623994B2 (en) * 2010-01-20 2014-01-07 Nippon Shokubai, Co., Ltd. Method for producing water absorbent resin
JPWO2021006149A1 (https=) * 2019-07-05 2021-01-14

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013100529A (ja) 2000-06-21 2013-05-23 Nippon Shokubai Co Ltd 吸水性樹脂の製造方法
US20040110913A1 (en) 2001-12-19 2004-06-10 Teruyuki Kanto Water-absorbent resin and production prcess therefor
DE10221203A1 (de) 2002-05-13 2003-07-10 Basf Ag Verfahren zur Herstellung von wässrigen für die Herstellung von Polymeren geeigneten Acrylsäure-Lösungen I
CN102448923A (zh) * 2009-06-01 2012-05-09 株式会社日本触媒 （甲基）丙烯酸的析晶方法及产品（甲基）丙烯酸的阻聚剂含量的调整方法
CN103562240A (zh) 2011-06-03 2014-02-05 巴斯夫欧洲公司 连续制备吸水性聚合物颗粒的方法
JP2014515430A (ja) 2011-06-03 2014-06-30 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連続的な製造法
WO2016143734A1 (ja) 2015-03-10 2016-09-15 Ｓｄｐグローバル株式会社 水性液体吸収性樹脂の製造方法
US20180215993A1 (en) 2015-07-29 2018-08-02 Nippon Shokubai Co., Ltd. Novel acrylic acid crosslinked polymer and use thereof

Also Published As

Publication number Publication date
KR20220031899A (ko) 2022-03-14
EP3995515A4 (en) 2023-07-05
JP7554748B2 (ja) 2024-09-20
CN114096606A (zh) 2022-02-25
US20220315682A1 (en) 2022-10-06
JPWO2021006148A1 (https=) 2021-01-14
WO2021006148A1 (ja) 2021-01-14
EP3995515A1 (en) 2022-05-11

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