TW202340281A - 改質乙烯醇系聚合物及其製造方法、懸浮聚合用分散穩定劑、以及乙烯系樹脂之製造方法 - Google Patents

改質乙烯醇系聚合物及其製造方法、懸浮聚合用分散穩定劑、以及乙烯系樹脂之製造方法 Download PDF

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Publication number
TW202340281A
TW202340281A TW112105662A TW112105662A TW202340281A TW 202340281 A TW202340281 A TW 202340281A TW 112105662 A TW112105662 A TW 112105662A TW 112105662 A TW112105662 A TW 112105662A TW 202340281 A TW202340281 A TW 202340281A
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TW
Taiwan
Prior art keywords
general formula
polymerization
vinyl alcohol
modified vinyl
alcohol polymer
Prior art date
Application number
TW112105662A
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English (en)
Chinese (zh)
Inventor
松本真典
渡辺聡
Original Assignee
日商電化股份有限公司
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Publication date
Application filed by 日商電化股份有限公司 filed Critical 日商電化股份有限公司
Publication of TW202340281A publication Critical patent/TW202340281A/zh

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    • 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
    • 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
    • C08F2/18—Suspension polymerisation
    • C08F2/20—Suspension polymerisation 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
    • C08F261/00—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00
    • C08F261/06—Macromolecular compounds obtained by polymerising monomers on to polymers of oxygen-containing monomers as defined in group C08F16/00 on to polymers of unsaturated ethers
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
TW112105662A 2022-02-22 2023-02-17 改質乙烯醇系聚合物及其製造方法、懸浮聚合用分散穩定劑、以及乙烯系樹脂之製造方法 TW202340281A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022026087 2022-02-22
JP2022-026087 2022-02-22

Publications (1)

Publication Number Publication Date
TW202340281A true TW202340281A (zh) 2023-10-16

Family

ID=87765637

Family Applications (1)

Application Number Title Priority Date Filing Date
TW112105662A TW202340281A (zh) 2022-02-22 2023-02-17 改質乙烯醇系聚合物及其製造方法、懸浮聚合用分散穩定劑、以及乙烯系樹脂之製造方法

Country Status (5)

Country Link
EP (1) EP4464726A4 (https=)
JP (1) JPWO2023162603A1 (https=)
CN (1) CN118696072A (https=)
TW (1) TW202340281A (https=)
WO (1) WO2023162603A1 (https=)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3799136B2 (ja) * 1997-06-11 2006-07-19 日本合成化学工業株式会社 分散安定剤
JP4404167B2 (ja) * 1998-02-04 2010-01-27 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助剤
JP4379962B2 (ja) * 1999-08-04 2009-12-09 日本合成化学工業株式会社 ビニルエステル系樹脂の製造方法
JP4421705B2 (ja) * 1999-08-04 2010-02-24 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助剤
WO2006095462A1 (ja) 2005-03-08 2006-09-14 Denki Kagaku Kogyo Kabushiki Kaisha 変性ポリビニルアルコールおよびその製造方法
SG11201900671RA (en) 2016-08-25 2019-02-27 Denka Company Ltd Modified vinyl alcohol polymer, and diffusion stabilizer for suspension polymerization
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
JP7734477B2 (ja) 2019-06-10 2025-09-05 株式会社クラレ ポリビニルアルコール、その製造方法及びその用途
JP7488818B2 (ja) * 2019-07-09 2024-05-22 デンカ株式会社 変性ビニルアルコール系重合体及び懸濁重合用分散安定剤

Also Published As

Publication number Publication date
EP4464726A4 (en) 2025-05-07
JPWO2023162603A1 (https=) 2023-08-31
CN118696072A (zh) 2024-09-24
EP4464726A1 (en) 2024-11-20
WO2023162603A1 (ja) 2023-08-31

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