JP7716390B2 - 変性ビニルアルコール系重合体、懸濁重合用分散安定剤及びビニル系化合物の重合方法 - Google Patents

変性ビニルアルコール系重合体、懸濁重合用分散安定剤及びビニル系化合物の重合方法

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Publication number
JP7716390B2
JP7716390B2 JP2022514113A JP2022514113A JP7716390B2 JP 7716390 B2 JP7716390 B2 JP 7716390B2 JP 2022514113 A JP2022514113 A JP 2022514113A JP 2022514113 A JP2022514113 A JP 2022514113A JP 7716390 B2 JP7716390 B2 JP 7716390B2
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JP
Japan
Prior art keywords
polymerization
suspension polymerization
vinyl alcohol
alcohol polymer
vinyl
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Active
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JP2022514113A
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English (en)
Japanese (ja)
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JPWO2021206128A1 (https=
Inventor
亘 渡辺
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
Denki Kagaku Kogyo KK
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Publication of JPWO2021206128A1 publication Critical patent/JPWO2021206128A1/ja
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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
    • C08F2/12—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
    • 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
    • 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
    • C08F216/12—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 ether radical
    • 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
    • C08F285/00—Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
    • 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
    • C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
    • C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
    • C08F290/06—Polymers provided for in subclass C08G
    • C08F290/062—Polyethers
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2022514113A 2020-04-07 2021-04-07 変性ビニルアルコール系重合体、懸濁重合用分散安定剤及びビニル系化合物の重合方法 Active JP7716390B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020068818 2020-04-07
JP2020068818 2020-04-07
PCT/JP2021/014828 WO2021206128A1 (ja) 2020-04-07 2021-04-07 変性ビニルアルコール系重合体、懸濁重合用分散安定剤及びビニル系化合物の重合方法

Publications (2)

Publication Number Publication Date
JPWO2021206128A1 JPWO2021206128A1 (https=) 2021-10-14
JP7716390B2 true JP7716390B2 (ja) 2025-07-31

Family

ID=78023515

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JP2022514113A Active JP7716390B2 (ja) 2020-04-07 2021-04-07 変性ビニルアルコール系重合体、懸濁重合用分散安定剤及びビニル系化合物の重合方法

Country Status (5)

Country Link
US (1) US20230174683A1 (https=)
EP (1) EP4105243A4 (https=)
JP (1) JP7716390B2 (https=)
CN (1) CN115298228A (https=)
WO (1) WO2021206128A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115991856A (zh) * 2021-10-20 2023-04-21 中国石油化工股份有限公司 改性聚乙烯醇及其制备方法
JPWO2024162296A1 (https=) * 2023-02-03 2024-08-08
CN117866134B (zh) * 2024-03-12 2024-07-16 天津辛德玛集团有限公司 具消泡功能氯乙烯悬浮聚合分散剂及其制备方法和应用

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001040019A (ja) 1999-08-04 2001-02-13 Nippon Synthetic Chem Ind Co Ltd:The ビニル系化合物の懸濁重合用分散助剤
JP2001233904A (ja) 2000-02-23 2001-08-28 Nippon Synthetic Chem Ind Co Ltd:The ビニル系化合物の懸濁重合用分散助剤
WO2010024245A1 (ja) 2008-08-27 2010-03-04 株式会社クラレ ビニルアルコール系重合体及びそれを含有するフィルム
WO2012133126A1 (ja) 2011-03-25 2012-10-04 株式会社クラレ 粘性付与剤及びこれを用いた加水分解性セルロースの製造方法
WO2013125678A1 (ja) 2012-02-24 2013-08-29 株式会社クラレ 増粘剤
WO2019156006A1 (ja) 2018-02-08 2019-08-15 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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6147878A (ja) * 1984-08-13 1986-03-08 日本合成化学工業株式会社 水溶性繊維用経糸糊剤
JP3446897B2 (ja) * 1993-01-29 2003-09-16 日本合成化学工業株式会社 樹脂組成物
WO2010113569A1 (ja) 2009-04-01 2010-10-07 株式会社クラレ 懸濁重合用分散安定剤
TWI553026B (zh) * 2011-07-22 2016-10-11 可樂麗股份有限公司 聚氧化烯改性乙烯醇系聚合物及其用途
CN104066753B (zh) 2012-01-30 2016-05-04 株式会社可乐丽 悬浮聚合用分散稳定剂
JP6225391B2 (ja) * 2012-07-19 2017-11-08 株式会社クラレ 懸濁重合用分散安定剤及びビニル系樹脂の製造方法
CN110845747B (zh) * 2019-10-30 2022-11-11 中国石油化工股份有限公司 一种柔韧性良好的pva薄膜及其制造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001040019A (ja) 1999-08-04 2001-02-13 Nippon Synthetic Chem Ind Co Ltd:The ビニル系化合物の懸濁重合用分散助剤
JP2001233904A (ja) 2000-02-23 2001-08-28 Nippon Synthetic Chem Ind Co Ltd:The ビニル系化合物の懸濁重合用分散助剤
WO2010024245A1 (ja) 2008-08-27 2010-03-04 株式会社クラレ ビニルアルコール系重合体及びそれを含有するフィルム
WO2012133126A1 (ja) 2011-03-25 2012-10-04 株式会社クラレ 粘性付与剤及びこれを用いた加水分解性セルロースの製造方法
WO2013125678A1 (ja) 2012-02-24 2013-08-29 株式会社クラレ 増粘剤
WO2019156006A1 (ja) 2018-02-08 2019-08-15 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
CN115298228A (zh) 2022-11-04
EP4105243A4 (en) 2023-08-16
US20230174683A1 (en) 2023-06-08
JPWO2021206128A1 (https=) 2021-10-14
WO2021206128A1 (ja) 2021-10-14
EP4105243A1 (en) 2022-12-21

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