JPWO2021206128A1 - - Google Patents

Info

Publication number
JPWO2021206128A1
JPWO2021206128A1 JP2022514113A JP2022514113A JPWO2021206128A1 JP WO2021206128 A1 JPWO2021206128 A1 JP WO2021206128A1 JP 2022514113 A JP2022514113 A JP 2022514113A JP 2022514113 A JP2022514113 A JP 2022514113A JP WO2021206128 A1 JPWO2021206128 A1 JP WO2021206128A1
Authority
JP
Japan
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
JP2022514113A
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 filed Critical
Publication of JPWO2021206128A1 publication Critical patent/JPWO2021206128A1/ja
Pending legal-status Critical Current

Links

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
    • C08F2/20—Aqueous medium 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
    • 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 Pending JPWO2021206128A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
JPWO2021206128A1 true JPWO2021206128A1 (ja) 2021-10-14

Family

ID=78023515

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022514113A Pending JPWO2021206128A1 (ja) 2020-04-07 2021-04-07

Country Status (5)

Country Link
US (1) US20230174683A1 (ja)
EP (1) EP4105243A4 (ja)
JP (1) JPWO2021206128A1 (ja)
CN (1) CN115298228A (ja)
WO (1) WO2021206128A1 (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024162296A1 (ja) * 2023-02-03 2024-08-08 日本酢ビ・ポバール株式会社 ポリビニルアルコール系重合体
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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
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
WO2013125678A1 (ja) * 2012-02-24 2013-08-29 株式会社クラレ 増粘剤
US9777080B2 (en) * 2012-07-19 2017-10-03 Kuraray Co., Ltd. Dispersion stabilizer for suspension polymerization, and manufacturing method for vinyl resin
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
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

Also Published As

Publication number Publication date
EP4105243A4 (en) 2023-08-16
CN115298228A (zh) 2022-11-04
WO2021206128A1 (ja) 2021-10-14
EP4105243A1 (en) 2022-12-21
US20230174683A1 (en) 2023-06-08

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