JP7554748B2 - 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 - Google Patents

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 Download PDF

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JP7554748B2
JP7554748B2 JP2021530644A JP2021530644A JP7554748B2 JP 7554748 B2 JP7554748 B2 JP 7554748B2 JP 2021530644 A JP2021530644 A JP 2021530644A JP 2021530644 A JP2021530644 A JP 2021530644A JP 7554748 B2 JP7554748 B2 JP 7554748B2
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crosslinked polymer
gel
meth
mmol
acrylic acid
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徹 河原
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Sumitomo Seika Chemicals Co Ltd
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Sumitomo Seika Chemicals Co Ltd
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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

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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)
  • Absorbent Articles And Supports Therefor (AREA)
  • Polymerisation Methods In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
JP2021530644A 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 Active JP7554748B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019126349 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

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JPWO2021006148A1 JPWO2021006148A1 (https=) 2021-01-14
JPWO2021006148A5 JPWO2021006148A5 (https=) 2023-08-21
JP7554748B2 true JP7554748B2 (ja) 2024-09-20

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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)

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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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP2009173942A (ja) 1998-03-11 2009-08-06 Nippon Shokubai Co Ltd 親水性樹脂、吸収物品および重合用アクリル酸
WO2010140530A1 (ja) 2009-06-01 2010-12-09 株式会社日本触媒 （メタ）アクリル酸の晶析方法および製品（メタ）アクリル酸の重合防止剤含有量の調整方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US6241928B1 (en) * 1998-04-28 2001-06-05 Nippon Shokubai Co., Ltd. Method for production of shaped hydrogel of absorbent resin
US6927268B2 (en) * 2000-06-21 2005-08-09 Nippon Shokubai Co., Ltd. Production process for water-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
WO2012164081A1 (de) * 2011-06-03 2012-12-06 Basf Se Verfahren zur kontinuierlichen herstellung wasserabsorbierender polymerpartikel
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
JP2018145210A (ja) * 2015-07-29 2018-09-20 株式会社日本触媒 新規アクリル酸架橋重合体およびその使用
JPWO2021006149A1 (https=) * 2019-07-05 2021-01-14

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009173942A (ja) 1998-03-11 2009-08-06 Nippon Shokubai Co Ltd 親水性樹脂、吸収物品および重合用アクリル酸
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
WO2010140530A1 (ja) 2009-06-01 2010-12-09 株式会社日本触媒 （メタ）アクリル酸の晶析方法および製品（メタ）アクリル酸の重合防止剤含有量の調整方法

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KR102891864B1 (ko) 2025-11-26
KR20220031899A (ko) 2022-03-14
EP3995515A4 (en) 2023-07-05
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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