CN118696072A - 改性乙烯醇系聚合物及其制造方法、悬浮聚合用分散稳定剂、以及乙烯系树脂的制造方法 - Google Patents

改性乙烯醇系聚合物及其制造方法、悬浮聚合用分散稳定剂、以及乙烯系树脂的制造方法 Download PDF

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Publication number
CN118696072A
CN118696072A CN202380021523.1A CN202380021523A CN118696072A CN 118696072 A CN118696072 A CN 118696072A CN 202380021523 A CN202380021523 A CN 202380021523A CN 118696072 A CN118696072 A CN 118696072A
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CN
China
Prior art keywords
general formula
polymerization
alcohol polymer
vinyl alcohol
modified vinyl
Prior art date
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.)
Pending
Application number
CN202380021523.1A
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English (en)
Chinese (zh)
Inventor
松本真典
渡边聪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denka Co Ltd
Original Assignee
Denka Co Ltd
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
Application filed by Denka Co Ltd filed Critical Denka Co Ltd
Publication of CN118696072A publication Critical patent/CN118696072A/zh
Pending legal-status Critical Current

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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)
CN202380021523.1A 2022-02-22 2023-02-01 改性乙烯醇系聚合物及其制造方法、悬浮聚合用分散稳定剂、以及乙烯系树脂的制造方法 Pending CN118696072A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022026087 2022-02-22
JP2022-026087 2022-02-22
PCT/JP2023/003248 WO2023162603A1 (ja) 2022-02-22 2023-02-01 変性ビニルアルコール系重合体及びその製造方法、懸濁重合用分散安定剤、並びにビニル系樹脂の製造方法

Publications (1)

Publication Number Publication Date
CN118696072A true CN118696072A (zh) 2024-09-24

Family

ID=87765637

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380021523.1A Pending CN118696072A (zh) 2022-02-22 2023-02-01 改性乙烯醇系聚合物及其制造方法、悬浮聚合用分散稳定剂、以及乙烯系树脂的制造方法

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
TW202340281A (zh) 2023-10-16
EP4464726A4 (en) 2025-05-07
JPWO2023162603A1 (https=) 2023-08-31
EP4464726A1 (en) 2024-11-20
WO2023162603A1 (ja) 2023-08-31

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