TW202136328A - 聚乙烯醇系樹脂、聚乙烯醇系樹脂之製造方法、分散劑以及懸浮聚合用分散劑 - Google Patents

聚乙烯醇系樹脂、聚乙烯醇系樹脂之製造方法、分散劑以及懸浮聚合用分散劑 Download PDF

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Publication number
TW202136328A
TW202136328A TW110101584A TW110101584A TW202136328A TW 202136328 A TW202136328 A TW 202136328A TW 110101584 A TW110101584 A TW 110101584A TW 110101584 A TW110101584 A TW 110101584A TW 202136328 A TW202136328 A TW 202136328A
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TW
Taiwan
Prior art keywords
pva
based resin
polyvinyl alcohol
polymerization
vinyl
Prior art date
Application number
TW110101584A
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English (en)
Chinese (zh)
Inventor
藤田智也
村松雄介
Original Assignee
日商三菱化學股份有限公司
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Filing date
Publication date
Application filed by 日商三菱化學股份有限公司 filed Critical 日商三菱化學股份有限公司
Publication of TW202136328A publication Critical patent/TW202136328A/zh

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    • 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)
TW110101584A 2020-01-16 2021-01-15 聚乙烯醇系樹脂、聚乙烯醇系樹脂之製造方法、分散劑以及懸浮聚合用分散劑 TW202136328A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-005372 2020-01-16
JP2020005372 2020-01-16

Publications (1)

Publication Number Publication Date
TW202136328A true TW202136328A (zh) 2021-10-01

Family

ID=76864433

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110101584A TW202136328A (zh) 2020-01-16 2021-01-15 聚乙烯醇系樹脂、聚乙烯醇系樹脂之製造方法、分散劑以及懸浮聚合用分散劑

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=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI887988B (zh) * 2023-02-03 2025-06-21 日商日本瓦姆 珀巴爾股份有限公司 聚乙烯醇系聚合物

Family Cites Families (12)

* 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
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
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
EP3150639B1 (en) 2014-05-28 2020-04-08 Japan Vam & Poval Co., Ltd. Dispersion stabilizer for suspension polymerization, production method for vinyl-based polymer, and vinyl chloride resin
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
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
CN110088147B (zh) 2016-12-21 2023-10-24 三菱化学株式会社 聚乙烯醇系树脂、分散剂和悬浮聚合用分散剂
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI887988B (zh) * 2023-02-03 2025-06-21 日商日本瓦姆 珀巴爾股份有限公司 聚乙烯醇系聚合物

Also Published As

Publication number Publication date
JPWO2021145393A1 (https=) 2021-07-22
US20220340697A1 (en) 2022-10-27
WO2021145393A1 (ja) 2021-07-22
EP4091704A4 (en) 2023-06-07
CN114981319A (zh) 2022-08-30
JP7694395B2 (ja) 2025-06-18
EP4091704A1 (en) 2022-11-23

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