JPWO2021145393A1 - - Google Patents

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Publication number
JPWO2021145393A1
JPWO2021145393A1 JP2021571236A JP2021571236A JPWO2021145393A1 JP WO2021145393 A1 JPWO2021145393 A1 JP WO2021145393A1 JP 2021571236 A JP2021571236 A JP 2021571236A JP 2021571236 A JP2021571236 A JP 2021571236A JP WO2021145393 A1 JPWO2021145393 A1 JP WO2021145393A1
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
JP2021571236A
Other languages
Japanese (ja)
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JP7694395B2 (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.)
Filing date
Publication date
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Publication of JPWO2021145393A1 publication Critical patent/JPWO2021145393A1/ja
Application granted granted Critical
Publication of JP7694395B2 publication Critical patent/JP7694395B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic 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
    • C08F118/00—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 acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F118/02—Esters of monocarboxylic acids
    • C08F118/04—Vinyl esters
    • C08F118/08—Vinyl acetate
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/34—Higher-molecular-weight carboxylic acid esters
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K23/00—Use of substances as emulsifying, wetting, dispersing, or foam-producing agents
    • C09K23/52—Natural or synthetic resins or their salts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
JP2021571236A 2020-01-16 2021-01-14 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 JP7694395B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020005372 2020-01-16
JP2020005372 2020-01-16
PCT/JP2021/001120 WO2021145393A1 (ja) 2020-01-16 2021-01-14 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
JPWO2021145393A1 true JPWO2021145393A1 (https=) 2021-07-22
JP7694395B2 JP7694395B2 (ja) 2025-06-18

Family

ID=76864433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021571236A Active JP7694395B2 (ja) 2020-01-16 2021-01-14 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 (6)

Country Link
US (1) US20220340697A1 (https=)
EP (1) EP4091704A4 (https=)
JP (1) JP7694395B2 (https=)
CN (1) CN114981319A (https=)
TW (1) TW202136328A (https=)
WO (1) WO2021145393A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2024162296A1 (https=) * 2023-02-03 2024-08-08

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08208724A (ja) * 1995-02-03 1996-08-13 Shin Etsu Chem Co Ltd 懸濁重合用分散剤及びそれを用いた重合体の製造方法
JPH08283313A (ja) * 1995-04-17 1996-10-29 Kuraray Co Ltd ビニル系化合物の懸濁重合用分散安定剤
WO2015182567A1 (ja) * 2014-05-28 2015-12-03 日本酢ビ・ポバール株式会社 懸濁重合用分散安定剤、ビニル系重合体の製造方法及び塩化ビニル樹脂
JP2018507311A (ja) * 2015-03-05 2018-03-15 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
WO2018096937A1 (ja) * 2016-11-24 2018-05-31 デンカ株式会社 変性ビニルアルコール系重合体及びその製造方法
WO2018117246A1 (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 (6)

* 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
ES2297104T3 (es) * 2002-12-11 2008-05-01 Kuraray Co., Ltd. Estabilizante de dispersion para polimerizacion en suspension de compuestos vinilicos y metodo para la preparacion del mismo.
TWI256954B (en) 2003-01-30 2006-06-21 Nippon Synthetic Chem Ind Dispersing agent comprising vinyl alcohol polymer having conjugated double bonds in its molecule
CN111295401B (zh) * 2018-02-08 2023-04-04 电化株式会社 改性乙烯醇系聚合物以及悬浮聚合用分散稳定剂
US10647791B2 (en) * 2018-03-30 2020-05-12 Sekisui Chemical Co., Ltd. Polyvinyl alcohol used as dispersing agents for polyvinyl chloride suspension polymerization, dispersing agents comprising the polyvinyl alcohol, and method for producing polyvinyl chloride using the polyvinyl alcohol
JP7088758B2 (ja) 2018-06-26 2022-06-21 株式会社マキタ 充電式クリーナ

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08208724A (ja) * 1995-02-03 1996-08-13 Shin Etsu Chem Co Ltd 懸濁重合用分散剤及びそれを用いた重合体の製造方法
JPH08283313A (ja) * 1995-04-17 1996-10-29 Kuraray Co Ltd ビニル系化合物の懸濁重合用分散安定剤
WO2015182567A1 (ja) * 2014-05-28 2015-12-03 日本酢ビ・ポバール株式会社 懸濁重合用分散安定剤、ビニル系重合体の製造方法及び塩化ビニル樹脂
JP2018507311A (ja) * 2015-03-05 2018-03-15 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
WO2018096937A1 (ja) * 2016-11-24 2018-05-31 デンカ株式会社 変性ビニルアルコール系重合体及びその製造方法
WO2018117246A1 (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
US20220340697A1 (en) 2022-10-27
WO2021145393A1 (ja) 2021-07-22
EP4091704A4 (en) 2023-06-07
TW202136328A (zh) 2021-10-01
CN114981319A (zh) 2022-08-30
JP7694395B2 (ja) 2025-06-18
EP4091704A1 (en) 2022-11-23

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