JPWO2022163849A1 - - Google Patents

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Publication number
JPWO2022163849A1
JPWO2022163849A1 JP2022578536A JP2022578536A JPWO2022163849A1 JP WO2022163849 A1 JPWO2022163849 A1 JP WO2022163849A1 JP 2022578536 A JP2022578536 A JP 2022578536A JP 2022578536 A JP2022578536 A JP 2022578536A JP WO2022163849 A1 JPWO2022163849 A1 JP WO2022163849A1
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Japan
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JP2022578536A
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JP7667806B2 (ja
JPWO2022163849A5 (https=
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Classifications

    • 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
    • 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
    • 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
    • C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
    • C08F222/10—Esters
    • C08F222/1006—Esters of polyhydric alcohols or polyhydric phenols
    • C08F222/106—Esters of polycondensation macromers
    • C08F222/1063—Esters of polycondensation macromers of alcohol terminated polyethers
    • 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
    • C08F6/006—Removal of residual monomers by chemical reaction, e.g. scavenging
    • 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
    • C08F6/26—Treatment of polymers prepared in bulk also solid polymers or polymer melts
    • 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
    • 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
    • C08J3/243—Two or more independent types of crosslinking for one or more polymers
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/247—Heating methods
    • 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
    • C08J2300/10—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups
    • C08J2300/104—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups containing oxygen atoms
    • C08J2300/105—Polymers characterised by the presence of specified groups, e.g. terminal or pendant functional groups containing oxygen atoms containing carboxyl groups
    • 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

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)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2022578536A 2021-01-29 2022-01-31 吸水性樹脂の製造方法 Active JP7667806B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021013220 2021-01-29
JP2021013220 2021-01-29
PCT/JP2022/003551 WO2022163849A1 (ja) 2021-01-29 2022-01-31 吸水性樹脂の製造方法

Publications (3)

Publication Number Publication Date
JPWO2022163849A1 true JPWO2022163849A1 (https=) 2022-08-04
JPWO2022163849A5 JPWO2022163849A5 (https=) 2024-03-18
JP7667806B2 JP7667806B2 (ja) 2025-04-23

Family

ID=82654651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022578536A Active JP7667806B2 (ja) 2021-01-29 2022-01-31 吸水性樹脂の製造方法

Country Status (6)

Country Link
US (1) US20240101766A1 (https=)
EP (1) EP4286421A4 (https=)
JP (1) JP7667806B2 (https=)
KR (1) KR102949565B1 (https=)
CN (1) CN116783234A (https=)
WO (1) WO2022163849A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08510484A (ja) * 1993-03-10 1996-11-05 ザ・ダウ・ケミカル・カンパニー 架橋カルボキシル含有ポリマーの吸水性樹脂粒子と製造方法
JP2006199805A (ja) * 2005-01-20 2006-08-03 Asahi Kasei Chemicals Corp アンモニウム塩含有吸水性樹脂、及びその製造方法
JP2006299234A (ja) * 2005-02-15 2006-11-02 Nippon Shokubai Co Ltd 吸水性樹脂及びその製造方法

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JPS5734101A (en) 1980-08-11 1982-02-24 Nippon Shokubai Kagaku Kogyo Co Ltd Novel polymerization process
JPS601205A (ja) 1983-06-20 1985-01-07 Kao Corp 高吸水性ポリマ−の製造法
JPS6055002A (ja) 1983-09-07 1985-03-29 Nippon Shokubai Kagaku Kogyo Co Ltd 新規連続重合方法
DE3544770A1 (de) 1985-12-18 1987-06-19 Stockhausen Chem Fab Gmbh Verfahren und vorrichtung zum kontinuierlichen herstellen von polymerisaten und copolymerisaten der acrylsaeure und/oder methacrylsaeure
CA1333439C (en) 1988-05-23 1994-12-06 Akito Yano Method for production of hydrophilic polymer
JP2678067B2 (ja) 1989-07-10 1997-11-17 株式会社日本触媒 親水性重合体の製造方法
JPH0696619B2 (ja) 1989-09-28 1994-11-30 三洋化成工業株式会社 高吸水性ポリマー組成物及びその製造方法ならびにそれからなる高吸水性物品
TW241279B (https=) 1991-02-01 1995-02-21 Catalyst co ltd
JPH04372603A (ja) 1991-06-20 1992-12-25 Mitsubishi Petrochem Co Ltd 水溶性ないし水膨潤性ポリマーの製造法
CN100345891C (zh) 1996-10-24 2007-10-31 株式会社日本触媒 吸水性树脂的制造方法
JP4242467B2 (ja) 1997-12-22 2009-03-25 株式会社日本触媒 吸水性樹脂の製造方法
JP3763376B2 (ja) 1997-12-25 2006-04-05 株式会社日本触媒 親水性樹脂の製造方法
JP3795210B2 (ja) 1997-12-25 2006-07-12 株式会社日本触媒 吸水性樹脂の製造方法
JP4341143B2 (ja) 2000-06-01 2009-10-07 東亞合成株式会社 親水性重合体塊または粒子の製造方法
US6906159B2 (en) 2000-08-03 2005-06-14 Nippon Shokubai Co., Ltd. Water-absorbent resin, hydropolymer, process for producing them, and uses of them
US6720389B2 (en) 2000-09-20 2004-04-13 Nippon Shokubai Co., Ltd. Water-absorbent resin and production process therefor
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
US6875511B2 (en) 2002-05-30 2005-04-05 Nippon Shokubai Co., Ltd. Production process for particulate water-absorbent resin
JP4087682B2 (ja) 2002-11-07 2008-05-21 株式会社日本触媒 吸水性樹脂の製造方法および製造装置
RU2299075C2 (ru) 2003-02-10 2007-05-20 Ниппон Сокубаи Ко., Лтд. Гигроскопическая добавка
US7694900B2 (en) 2003-04-25 2010-04-13 Nippon Shokubai Co., Ltd. Method for disintegrating hydrate polymer and method for production of water-absorbent resin
EP1510317B1 (en) 2003-09-01 2007-02-21 Nippon Shokubai Co., Ltd. Process for production of water-absorbent resin particles from hydrogel particles
CN101094695B (zh) 2004-12-03 2011-11-09 赢创施托克豪森有限责任公司 用于超吸收性聚合物的交联剂
JP4969778B2 (ja) 2004-12-21 2012-07-04 住友精化株式会社 吸水性樹脂粒子の製造方法及びそれを用いた衛生材料
DE102005014291A1 (de) 2005-03-24 2006-09-28 Basf Ag Verfahren zur Herstellung wasserabsorbierender Polymere
CN101045789B (zh) 2006-03-30 2010-05-12 台湾塑胶工业股份有限公司 高白度吸水性树脂的制造方法
JP5306197B2 (ja) 2006-07-19 2013-10-02 ビーエーエスエフ ソシエタス・ヨーロピア モノマー溶液の液滴の重合による、吸水性ポリマー粒子の製造方法
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JP5658229B2 (ja) 2010-03-08 2015-01-21 株式会社日本触媒 粒子状含水ゲル状架橋重合体の乾燥方法
CN102822209B (zh) 2010-04-07 2014-09-03 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、聚丙烯酸(盐)系吸水性树脂粉末
WO2014038324A1 (ja) 2012-09-10 2014-03-13 住友精化株式会社 吸水性樹脂、吸収体及び吸収性物品
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JP2022506105A (ja) 2018-10-29 2022-01-17 ビーエーエスエフ ソシエタス・ヨーロピア 長期色安定性の超吸収性ポリマー粒子を製造する方法
JP2021013220A (ja) 2019-07-04 2021-02-04 株式会社デンソー 電動機システム

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08510484A (ja) * 1993-03-10 1996-11-05 ザ・ダウ・ケミカル・カンパニー 架橋カルボキシル含有ポリマーの吸水性樹脂粒子と製造方法
JP2006199805A (ja) * 2005-01-20 2006-08-03 Asahi Kasei Chemicals Corp アンモニウム塩含有吸水性樹脂、及びその製造方法
JP2006299234A (ja) * 2005-02-15 2006-11-02 Nippon Shokubai Co Ltd 吸水性樹脂及びその製造方法

Also Published As

Publication number Publication date
KR20230125045A (ko) 2023-08-28
CN116783234A (zh) 2023-09-19
EP4286421A1 (en) 2023-12-06
JP7667806B2 (ja) 2025-04-23
US20240101766A1 (en) 2024-03-28
WO2022163849A1 (ja) 2022-08-04
KR102949565B1 (ko) 2026-04-07
EP4286421A4 (en) 2024-12-04

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