SG11202004505QA - Vinyl alcohol-vinyl acetate copolymer - Google Patents

Vinyl alcohol-vinyl acetate copolymer

Info

Publication number
SG11202004505QA
SG11202004505QA SG11202004505QA SG11202004505QA SG11202004505QA SG 11202004505Q A SG11202004505Q A SG 11202004505QA SG 11202004505Q A SG11202004505Q A SG 11202004505QA SG 11202004505Q A SG11202004505Q A SG 11202004505QA SG 11202004505Q A SG11202004505Q A SG 11202004505QA
Authority
SG
Singapore
Prior art keywords
vinyl
acetate copolymer
alcohol
vinyl acetate
vinyl alcohol
Prior art date
Application number
SG11202004505QA
Inventor
Koichi Ute
Tomohiro Hirano
Miyuki Oshimura
Yasunari Kusaka
Yohei Nishimura
Misaki Senoo
Original Assignee
Univ Tokushima
Sekisui Chemical 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 Univ Tokushima, Sekisui Chemical Co Ltd filed Critical Univ Tokushima
Publication of SG11202004505QA publication Critical patent/SG11202004505QA/en

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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/14—Esterification
    • 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
    • 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

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
SG11202004505QA 2017-11-15 2018-11-14 Vinyl alcohol-vinyl acetate copolymer SG11202004505QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017220388 2017-11-15
PCT/JP2018/042183 WO2019098247A1 (en) 2017-11-15 2018-11-14 Vinyl alcohol-vinyl acetate copolymer

Publications (1)

Publication Number Publication Date
SG11202004505QA true SG11202004505QA (en) 2020-06-29

Family

ID=66539637

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202004505QA SG11202004505QA (en) 2017-11-15 2018-11-14 Vinyl alcohol-vinyl acetate copolymer

Country Status (7)

Country Link
US (1) US11377506B2 (en)
EP (1) EP3715390A4 (en)
JP (2) JP7226734B2 (en)
CN (1) CN111094369B (en)
SG (1) SG11202004505QA (en)
TW (1) TWI787390B (en)
WO (1) WO2019098247A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2022191122A1 (en) 2021-03-08 2022-09-15 積水化学工業株式会社 Poly(vinyl alcohol) resin

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02153960A (en) 1988-09-12 1990-06-13 Kuraray Co Ltd Easily water-soluble film
JPH06234899A (en) 1993-02-09 1994-08-23 Mitsubishi Rayon Co Ltd Hydrophilic polymer alloy, porous membrane and fiber from the polymer alloy and production process thereof
JPH0967441A (en) 1995-09-01 1997-03-11 Shin Etsu Chem Co Ltd Production of blocking-resistant partially saponified polyvinyl alcoholic polymer
JP4717177B2 (en) 1999-06-09 2011-07-06 株式会社クラレ Method for producing polyvinyl alcohol polymer and polyvinyl alcohol polymer
SG91279A1 (en) 1999-06-09 2002-09-17 Kuraray Co Polyvinyl alcohol polymer production method and polyvinyl alcohol polymer
JP3849024B2 (en) 2003-03-26 2006-11-22 国立大学法人 東京大学 Organozinc complex and method for producing the same
TWI616457B (en) 2013-08-07 2018-03-01 Kuraray Co., Ltd. Dispersion stabilizer for suspension polymerization and method for producing vinyl resin
JP6317212B2 (en) 2014-08-27 2018-04-25 国立大学法人徳島大学 Novel transesterification catalyst and method for producing ester compound using the same
US10711081B2 (en) 2016-05-09 2020-07-14 Tokushima University Vinyl alcohol-vinyl acetate copolymer

Also Published As

Publication number Publication date
WO2019098247A1 (en) 2019-05-23
US11377506B2 (en) 2022-07-05
JPWO2019098247A1 (en) 2020-10-01
CN111094369B (en) 2023-10-27
TWI787390B (en) 2022-12-21
JP2023041845A (en) 2023-03-24
US20200347165A1 (en) 2020-11-05
CN111094369A (en) 2020-05-01
EP3715390A1 (en) 2020-09-30
EP3715390A4 (en) 2021-10-27
TW201922812A (en) 2019-06-16
JP7226734B2 (en) 2023-02-21

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