MY195648A - Unmodified Polyvinyl Alcohol and Aqueous Emulsion - Google Patents

Unmodified Polyvinyl Alcohol and Aqueous Emulsion

Info

Publication number
MY195648A
MY195648A MYPI2020005939A MYPI2020005939A MY195648A MY 195648 A MY195648 A MY 195648A MY PI2020005939 A MYPI2020005939 A MY PI2020005939A MY PI2020005939 A MYPI2020005939 A MY PI2020005939A MY 195648 A MY195648 A MY 195648A
Authority
MY
Malaysia
Prior art keywords
polyvinyl alcohol
unmodified polyvinyl
peak
leading edge
line including
Prior art date
Application number
MYPI2020005939A
Inventor
Kato Masaki
Nakano Yoko
Nakamae Masato
Original Assignee
Kuraray Co
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
Priority claimed from JP2014144563A external-priority patent/JP6446869B2/en
Priority claimed from JP2014144564A external-priority patent/JP6446870B2/en
Application filed by Kuraray Co filed Critical Kuraray Co
Publication of MY195648A publication Critical patent/MY195648A/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
    • C08F8/12—Hydrolysis
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
    • C09J11/08—Macromolecular additives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J129/00—Adhesives based on 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; Adhesives based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Adhesives based on derivatives of such polymers
    • C09J129/02—Homopolymers or copolymers of unsaturated alcohols
    • C09J129/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J157/00—Adhesives based on unspecified polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J175/00—Adhesives based on polyureas or polyurethanes; Adhesives based on derivatives of such polymers
    • C09J175/04—Polyurethanes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)

Abstract

It is an object to provide a specific unmodified polyvinyl alcohol having excellent clarity and viscosity stability in the form of an aqueous solution, and to provide an emulsion polymerization dispersant containing this unmodified polyvinyl alcohol and thus having excellent emulsion polymerization stability. It is another object to provide an aqueous emulsion and an adhesive each containing this unmodified polyvinyl alcohol and each capable of not only exhibiting excellent fluidity but also forming a highly water resistant coating film. An unmodified polyvinyl alcohol (A-i) having a degree of saponification of 80 to 99.5 mol%, a viscosity average degree of polymerization of 200 to 5000, and a symmetry factor that satisfies the following formula (1) as determined by gradient high-performance liquid chromatography for reversed-phase separation using a water-acetone eluent according to JIS K 0124 (2011): 0.70Wo.o,ij2f 1.10 (1) where WO.OMI is a peak width at a 5% peak height, and f is a distance from a leading edge point a at the 5% peak height to an intersection point 5 between a horizontal line including the leading edge point a and a vertical line including a peak top. (Figure 1)
MYPI2020005939A 2014-07-14 2015-07-10 Unmodified Polyvinyl Alcohol and Aqueous Emulsion MY195648A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014144563A JP6446869B2 (en) 2014-07-14 2014-07-14 Ethylene-modified polyvinyl alcohol and aqueous emulsion
JP2014144564A JP6446870B2 (en) 2014-07-14 2014-07-14 Polyvinyl alcohol and aqueous emulsion

Publications (1)

Publication Number Publication Date
MY195648A true MY195648A (en) 2023-02-03

Family

ID=55078140

Family Applications (2)

Application Number Title Priority Date Filing Date
MYPI2017700089A MY180065A (en) 2014-07-14 2015-07-10 Polyvinyl alcohol, and aqueous emulsion, adhesive and emulsion polymerization dispersant each containing the same
MYPI2020005939A MY195648A (en) 2014-07-14 2015-07-10 Unmodified Polyvinyl Alcohol and Aqueous Emulsion

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MYPI2017700089A MY180065A (en) 2014-07-14 2015-07-10 Polyvinyl alcohol, and aqueous emulsion, adhesive and emulsion polymerization dispersant each containing the same

Country Status (5)

Country Link
CN (1) CN106715492B (en)
MY (2) MY180065A (en)
PH (1) PH12017500067A1 (en)
TW (1) TWI680987B (en)
WO (1) WO2016009631A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX357776B (en) * 2014-12-26 2018-07-12 Kuraray Co Aqueous emulsion and adhesive in which same is used.
TWI703195B (en) * 2018-05-25 2020-09-01 日商可樂麗股份有限公司 Resin materials, aqueous solutions and adhesives
EP3881839A4 (en) * 2018-11-13 2022-08-24 Japan Vam & Poval Co., Ltd. Bonding agent
WO2020203660A1 (en) * 2019-03-29 2020-10-08 三菱ケミカル株式会社 Poly(vinyl alcohol)-based resin, method for producing poly(vinyl alcohol)-based resin, dispersant, and dispersant for suspension polymerization
KR20210038253A (en) * 2019-09-30 2021-04-07 주식회사 엘지화학 Acrylic emulsion pressure snsitive adhesive composition
BR112023001183A2 (en) * 2020-08-12 2023-03-07 Kuraray Co VINYL ALCOHOL POLYMER AND USE OF IT
CN113004443A (en) * 2021-03-09 2021-06-22 内蒙古双欣环保材料股份有限公司 Rapid gelation method of polyvinyl alcohol and preparation method of polyvinyl alcohol with low alcoholysis degree
JP2023048391A (en) * 2021-09-28 2023-04-07 株式会社フジミインコーポレーテッド Method for producing polishing composition comprising modified polyvinyl alcohol composition, and polishing composition comprising modified polyvinyl alcohol composition

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57209906A (en) * 1981-06-19 1982-12-23 Kuraray Co Ltd Emulsion polymerization
JP4615152B2 (en) * 2000-07-19 2011-01-19 株式会社クラレ Dispersion stabilizer for suspension polymerization of vinyl compounds
JP3995584B2 (en) * 2002-12-11 2007-10-24 株式会社クラレ Method for producing dispersion stabilizer for suspension polymerization of vinyl compounds
ES2297104T3 (en) * 2002-12-11 2008-05-01 Kuraray Co., Ltd. DISPERSION STABILIZER FOR POLYMERIZATION IN SUSPENSION OF VINYL COMPOUNDS AND METHOD FOR THE PREPARATION OF THE SAME.
JP5036251B2 (en) * 2005-08-22 2012-09-26 日本合成化学工業株式会社 Acetoacetate group-containing polyvinyl alcohol resin, resin composition and use thereof
WO2007023741A1 (en) * 2005-08-22 2007-03-01 The Nippon Synthetic Chemical Industry Co., Ltd. Acetoacetic-ester-group containing polyvinyl alcohol resin, resin composition and use thereof
JP5241619B2 (en) * 2009-06-08 2013-07-17 日本合成化学工業株式会社 Alkaline aqueous solution composition and surface treatment coating liquid containing the same
JP5545723B2 (en) * 2010-03-18 2014-07-09 電気化学工業株式会社 Production method and production apparatus for polyvinyl alcohol resin
US9416208B2 (en) * 2011-03-30 2016-08-16 Kuraray Co., Ltd. Method for producing ethylene-vinyl alcohol copolymer resin, ethylene-vinyl alcohol copolymer resin, and laminate

Also Published As

Publication number Publication date
PH12017500067A1 (en) 2010-02-01
TWI680987B (en) 2020-01-01
WO2016009631A1 (en) 2016-01-21
CN106715492A (en) 2017-05-24
TW201607962A (en) 2016-03-01
CN106715492B (en) 2020-07-07
MY180065A (en) 2020-11-20

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