TWI887988B - 聚乙烯醇系聚合物 - Google Patents

聚乙烯醇系聚合物 Download PDF

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Publication number
TWI887988B
TWI887988B TW113103692A TW113103692A TWI887988B TW I887988 B TWI887988 B TW I887988B TW 113103692 A TW113103692 A TW 113103692A TW 113103692 A TW113103692 A TW 113103692A TW I887988 B TWI887988 B TW I887988B
Authority
TW
Taiwan
Prior art keywords
less
mol
polyvinyl alcohol
vinyl
vinyl ester
Prior art date
Application number
TW113103692A
Other languages
English (en)
Chinese (zh)
Other versions
TW202444773A (zh
Inventor
大森健弘
相原星斗
木村佳弘
Original Assignee
日商日本瓦姆 珀巴爾股份有限公司
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 日商日本瓦姆 珀巴爾股份有限公司 filed Critical 日商日本瓦姆 珀巴爾股份有限公司
Publication of TW202444773A publication Critical patent/TW202444773A/zh
Application granted granted Critical
Publication of TWI887988B publication Critical patent/TWI887988B/zh

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—Compositions of homopolymers or 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; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/02—Homopolymers or copolymers of unsaturated alcohols
    • C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • 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
    • C08F218/00—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 acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F218/02—Esters of monocarboxylic acids
    • C08F218/04—Vinyl esters
    • C08F218/08—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
    • C08F218/00—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 acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F218/20—Esters containing halogen
    • 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
    • C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
    • C08F293/005—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule using free radical "living" or "controlled" polymerisation, e.g. using a complexing agent
    • 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
    • C08F2438/00—Living radical polymerisation
    • C08F2438/03—Use of a di- or tri-thiocarbonylthio compound, e.g. di- or tri-thioester, di- or tri-thiocarbamate, or a xanthate as chain transfer agent, e.g . Reversible Addition Fragmentation chain Transfer [RAFT] or Macromolecular Design via Interchange of Xanthates [MADIX]
    • 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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Graft Or Block Polymers (AREA)
TW113103692A 2023-02-03 2024-01-31 聚乙烯醇系聚合物 TWI887988B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2023014987 2023-02-03
JP2023-014987 2023-02-03

Publications (2)

Publication Number Publication Date
TW202444773A TW202444773A (zh) 2024-11-16
TWI887988B true TWI887988B (zh) 2025-06-21

Family

ID=92146925

Family Applications (1)

Application Number Title Priority Date Filing Date
TW113103692A TWI887988B (zh) 2023-02-03 2024-01-31 聚乙烯醇系聚合物

Country Status (5)

Country Link
EP (1) EP4660212A1 (https=)
JP (1) JPWO2024162296A1 (https=)
CN (1) CN120513265A (https=)
TW (1) TWI887988B (https=)
WO (1) WO2024162296A1 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005023297A (ja) * 2003-04-02 2005-01-27 Mitsubishi Chemicals Corp ポリビニルアルコール系ブロックコポリマーおよびこれを用いた水系顔料分散液
US20150307645A1 (en) * 2010-03-19 2015-10-29 Wisconsin Alumni Research Foundation Poly(vinyl alcohol)-poly(vinyl ester) block copolymers
TW202136328A (zh) * 2020-01-16 2021-10-01 日商三菱化學股份有限公司 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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2942329B2 (ja) * 1990-09-07 1999-08-30 株式会社クラレ フイルム
JP3285622B2 (ja) * 1992-10-27 2002-05-27 株式会社クラレ ブロック共重合体
JP2000105461A (ja) * 1998-09-28 2000-04-11 Fuji Photo Film Co Ltd 感光材料
JP4245213B2 (ja) * 1998-12-16 2009-03-25 日本合成化学工業株式会社 酢酸ビニル樹脂系エマルジョン製造用乳化用分散安定剤およびその用途
US20080027175A1 (en) * 2004-12-03 2008-01-31 Celanese Ventures Gmbh Novel Poly(Vinylester) Copolymers and Poly (Vinylalcohol) Copolymers and the Use Thereof
JP5000904B2 (ja) * 2006-03-15 2012-08-15 株式会社クラレ 末端にメルカプト基を有するポリビニルアルコール系重合体の製造方法
WO2019159757A1 (ja) 2018-02-14 2019-08-22 株式会社クラレ 変性ビニルアルコール系重合体とその製造方法
CN115298228A (zh) * 2020-04-07 2022-11-04 电化株式会社 改性乙烯醇系聚合物、悬浮聚合用分散稳定剂以及乙烯基系化合物的聚合方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005023297A (ja) * 2003-04-02 2005-01-27 Mitsubishi Chemicals Corp ポリビニルアルコール系ブロックコポリマーおよびこれを用いた水系顔料分散液
US20150307645A1 (en) * 2010-03-19 2015-10-29 Wisconsin Alumni Research Foundation Poly(vinyl alcohol)-poly(vinyl ester) block copolymers
TW202136328A (zh) * 2020-01-16 2021-10-01 日商三菱化學股份有限公司 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

Also Published As

Publication number Publication date
TW202444773A (zh) 2024-11-16
EP4660212A1 (en) 2025-12-10
CN120513265A (zh) 2025-08-19
WO2024162296A1 (ja) 2024-08-08
JPWO2024162296A1 (https=) 2024-08-08

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