JPWO2020184397A1 - - Google Patents

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Publication number
JPWO2020184397A1
JPWO2020184397A1 JP2021505002A JP2021505002A JPWO2020184397A1 JP WO2020184397 A1 JPWO2020184397 A1 JP WO2020184397A1 JP 2021505002 A JP2021505002 A JP 2021505002A JP 2021505002 A JP2021505002 A JP 2021505002A JP WO2020184397 A1 JPWO2020184397 A1 JP WO2020184397A1
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2021505002A
Other versions
JP7375808B2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication of JPWO2020184397A1 publication Critical patent/JPWO2020184397A1/ja
Application granted granted Critical
Publication of JP7375808B2 publication Critical patent/JP7375808B2/ja
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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
    • C08F116/00—Homopolymers 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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F116/02—Homopolymers 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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
    • C08F116/04—Acyclic compounds
    • C08F116/06—Polyvinyl alcohol ; Vinyl alcohol
    • 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
    • C08F2/02—Polymerisation in bulk
    • 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
    • C08F14/00—Homopolymers and 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 halogen
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—Vinyl chloride
    • 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
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/20—Aqueous medium with the aid of macromolecular dispersing agents
    • 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
    • C08F216/00—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical
    • C08F216/02—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical by an alcohol radical
    • C08F216/04—Acyclic compounds
    • C08F216/06—Polyvinyl alcohol ; Vinyl alcohol
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/12—Hydrolysis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2021505002A 2019-03-08 2020-03-05 ポリビニルアルコール系樹脂、ポリビニルアルコール系樹脂の製造方法、分散剤及び懸濁重合用分散剤 Active JP7375808B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019043117 2019-03-08
JP2019043117 2019-03-08
PCT/JP2020/009519 WO2020184397A1 (ja) 2019-03-08 2020-03-05 ポリビニルアルコール系樹脂、ポリビニルアルコール系樹脂の製造方法、分散剤及び懸濁重合用分散剤

Publications (2)

Publication Number Publication Date
JPWO2020184397A1 true JPWO2020184397A1 (ja) 2020-09-17
JP7375808B2 JP7375808B2 (ja) 2023-11-08

Family

ID=72427526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021505002A Active JP7375808B2 (ja) 2019-03-08 2020-03-05 ポリビニルアルコール系樹脂、ポリビニルアルコール系樹脂の製造方法、分散剤及び懸濁重合用分散剤

Country Status (5)

Country Link
US (1) US20210395409A1 (ja)
EP (1) EP3936532A4 (ja)
JP (1) JP7375808B2 (ja)
CN (1) CN113544163A (ja)
WO (1) WO2020184397A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2022005773A (es) * 2019-11-20 2022-06-09 Kuraray Co Dispersante para polimerizacion en suspension, metodo para producir dispersante para polimerizacion en suspension y metodo para producir particulas de polimero de vinilo.
CN117730106A (zh) 2021-07-30 2024-03-19 株式会社可乐丽 聚乙烯醇系树脂、悬浮聚合用分散剂、乙烯基系聚合物颗粒的制造方法和聚乙烯醇系树脂的制造方法
CN114349884B (zh) * 2021-12-31 2024-02-02 内蒙古双欣高分子材料技术研究院有限公司 一种提高聚乙烯醇醇解度的方法及装置
CN114276478B (zh) * 2021-12-31 2024-02-02 内蒙古双欣高分子材料技术研究院有限公司 一种高醇解度聚乙烯醇的制备方法及装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004250695A (ja) * 2003-01-30 2004-09-09 Nippon Synthetic Chem Ind Co Ltd:The 分子内に共役二重結合を有するポリビニルアルコール系分散剤
WO2018117245A1 (ja) * 2016-12-21 2018-06-28 日本合成化学工業株式会社 ポリビニルアルコール系樹脂、分散剤及び懸濁重合用分散剤

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3540863B2 (ja) * 1995-04-03 2004-07-07 日本合成化学工業株式会社 ビニル系化合物の懸濁重合用分散安定剤
JP3474307B2 (ja) 1995-04-17 2003-12-08 株式会社クラレ ビニル系化合物の懸濁重合用分散安定剤
EP1433794B1 (en) * 2002-12-11 2008-02-20 Kuraray Co., Ltd. Dispersion stabilizer for suspension polymerization of vinyl compound and method of producing the same
JP6560358B2 (ja) * 2015-03-05 2019-08-14 セキスイ スペシャルティ ケミカルズ アメリカ リミテッド ライアビリティ カンパニー Ｖｃｍ重合用ｐｖｏｈ分散剤
JP6913907B2 (ja) * 2016-03-31 2021-08-04 株式会社クラレ ポリビニルアルコールの製造方法
EP3626750A1 (en) * 2017-05-16 2020-03-25 Mitsubishi Chemical Corporation Poly(vinyl alcohol)-based resin, dispersing agent and dispersing agent for suspension polymerization
JP2019043117A (ja) 2017-09-05 2019-03-22 公亮 三浦 三つ折りエイド

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004250695A (ja) * 2003-01-30 2004-09-09 Nippon Synthetic Chem Ind Co Ltd:The 分子内に共役二重結合を有するポリビニルアルコール系分散剤
WO2018117245A1 (ja) * 2016-12-21 2018-06-28 日本合成化学工業株式会社 ポリビニルアルコール系樹脂、分散剤及び懸濁重合用分散剤

Also Published As

Publication number Publication date
CN113544163A (zh) 2021-10-22
EP3936532A4 (en) 2022-05-04
JP7375808B2 (ja) 2023-11-08
WO2020184397A1 (ja) 2020-09-17
EP3936532A1 (en) 2022-01-12
US20210395409A1 (en) 2021-12-23

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