SG10201810409YA - Dispersion stabilizer for suspension polymerization, production method for vinyl-based polymer, and vinyl chloride resin - Google Patents

Dispersion stabilizer for suspension polymerization, production method for vinyl-based polymer, and vinyl chloride resin

Info

Publication number
SG10201810409YA
SG10201810409YA SG10201810409YA SG10201810409YA SG10201810409YA SG 10201810409Y A SG10201810409Y A SG 10201810409YA SG 10201810409Y A SG10201810409Y A SG 10201810409YA SG 10201810409Y A SG10201810409Y A SG 10201810409YA SG 10201810409Y A SG10201810409Y A SG 10201810409YA
Authority
SG
Singapore
Prior art keywords
dispersion stabilizer
vinyl chloride
vinyl
based polymer
suspension polymerization
Prior art date
Application number
SG10201810409YA
Inventor
Yoshiaki Kozuka
Takehiro Omori
Original Assignee
Japan Vam & Poval 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 Japan Vam & Poval Co Ltd filed Critical Japan Vam & Poval Co Ltd
Publication of SG10201810409YA publication Critical patent/SG10201810409YA/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
    • C08F8/28—Condensation with aldehydes or ketones
    • 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
    • C08F14/00—Homopolymers and 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 a halogen
    • C08F14/02—Monomers containing chlorine
    • C08F14/04—Monomers containing two carbon atoms
    • C08F14/06—Vinyl chloride
    • 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
    • C08F16/00—Homopolymers and 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
    • C08F16/02—Homopolymers and 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
    • C08F16/04—Acyclic compounds
    • C08F16/06—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
    • 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
    • C08F214/00—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 a halogen
    • C08F214/02—Monomers containing chlorine
    • C08F214/04—Monomers containing two carbon atoms
    • C08F214/08—Vinylidene chloride
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—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 a halogen; Compositions of derivatives of such polymers
    • C08L27/02—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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—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 a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride

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)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)

Abstract

DISPERSION STABILIZER FOR SUSPENSION POLYMERIZATION, PRODUCTION METHOD FOR VINYL-BASED POLYMER, AND VINYL CHLORIDE RESIN Provided is a dispersion stabilizer which exhibits an excellent polymerization stability when used in suspension 5 polymerization for a vinyl chloride-based resin, and gives a vinyl chloride-based resin having few coarse particles, few fish eyes after resin molding, an excellent plasticizer absorption, and an excellent hue. Also provided is a high-quality vinyl chloride-based resin produced using the 10 dispersion stabilizer. The present invention is a dispersion stabilizer for suspension polymerization containing a polyvinyl alcohol-based polymer (B) which has a double bond in a side chain and which is obtainable by acetalization of a polyvinyl alcohol-based polymer (A) with a monoaldehyde 15 having an olefinic unsaturated double bond. Figure for publication: None
SG10201810409YA 2014-05-28 2015-05-26 Dispersion stabilizer for suspension polymerization, production method for vinyl-based polymer, and vinyl chloride resin SG10201810409YA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2014110041 2014-05-28

Publications (1)

Publication Number Publication Date
SG10201810409YA true SG10201810409YA (en) 2018-12-28

Family

ID=54698894

Family Applications (2)

Application Number Title Priority Date Filing Date
SG10201810409YA SG10201810409YA (en) 2014-05-28 2015-05-26 Dispersion stabilizer for suspension polymerization, production method for vinyl-based polymer, and vinyl chloride resin
SG11201609700RA SG11201609700RA (en) 2014-05-28 2015-05-26 Dispersion stabilizer for suspension polymerization, production method for vinyl-based polymer, and vinyl chloride resin

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG11201609700RA SG11201609700RA (en) 2014-05-28 2015-05-26 Dispersion stabilizer for suspension polymerization, production method for vinyl-based polymer, and vinyl chloride resin

Country Status (8)

Country Link
US (1) US10301402B2 (en)
EP (1) EP3150639B1 (en)
JP (1) JP6546586B2 (en)
CN (1) CN106414511B9 (en)
ES (1) ES2798498T3 (en)
SG (2) SG10201810409YA (en)
TW (1) TWI656136B (en)
WO (1) WO2015182567A1 (en)

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JP6893175B2 (en) * 2015-12-04 2021-06-23 日本酢ビ・ポバール株式会社 Dispersion aid for suspension polymerization, method for producing vinyl polymer using it, and vinyl chloride resin
JP6866130B2 (en) * 2015-12-04 2021-04-28 日本酢ビ・ポバール株式会社 Dispersion aid for suspension polymerization, method for producing vinyl polymer using it, and vinyl chloride resin
WO2018083968A1 (en) * 2016-11-02 2018-05-11 日本酢ビ・ポバール株式会社 Dispersion aid for suspension polymerization, and process for producing vinyl-based polymer using same
CN110325585B (en) 2016-12-28 2022-02-15 株式会社可乐丽 Polyvinyl alcohol composition and use thereof
US11365271B2 (en) 2016-12-28 2022-06-21 Kuraray Co., Ltd. Vinyl polymer production method
US11434310B2 (en) 2017-08-08 2022-09-06 Kuraray Co., Ltd. Dispersion stabilizer for suspension polymerization and method for producing vinyl polymer using same
KR101887638B1 (en) * 2017-09-27 2018-08-10 한화케미칼 주식회사 Vinylchloride based resin composition and method for preparing the same
WO2019131467A1 (en) * 2017-12-28 2019-07-04 株式会社クラレ Reinforcement fiber and molded body using same
KR102690621B1 (en) 2018-04-11 2024-08-01 주식회사 쿠라레 Polyvinyl alcohol composition and use thereof, and method for producing vinyl resin
WO2019225731A1 (en) * 2018-05-25 2019-11-28 株式会社クラレ Resin material, aqueous solution, and adhesive
TW202005988A (en) * 2018-06-21 2020-02-01 日商可樂麗股份有限公司 Method for producing vinyl-based polymer
CN112334498B (en) 2018-07-05 2023-06-06 株式会社可乐丽 Modified vinyl alcohol polymer and method for producing same, dispersion stabilizer for suspension polymerization, and method for producing vinyl polymer
JPWO2021145393A1 (en) * 2020-01-16 2021-07-22
US20240002565A1 (en) * 2020-10-02 2024-01-04 Kuraray Co., Ltd. Vinyl alcohol polymer, method for producing vinyl alcohol polymer, dispersant for suspension polymerization, dispersion aid for suspension polymerization, and method for producing vinyl polymer
TWI828202B (en) * 2021-07-07 2024-01-01 日商日本瓦姆珀巴爾股份有限公司 Dispersion stabilizer and method for producing vinyl polymer
TWI814453B (en) * 2021-07-07 2023-09-01 日商日本瓦姆 珀巴爾股份有限公司 Dispersion stabilizer and method for producing vinyl polymer
WO2023190884A1 (en) * 2022-03-31 2023-10-05 株式会社クラレ Aqueous solution, coating gent, adhesive, paper processing agent, dispersant for emulsion polymerization, aqueous emulsion, multilayer body and method for producing aqueous emulsion
CN116023672B (en) * 2022-12-15 2024-02-06 江阴市星宇化工有限公司 Composite filler of tricalcium phosphate special for polymerization and preparation method thereof
WO2024143250A1 (en) * 2022-12-28 2024-07-04 日本酢ビ・ポバール株式会社 Polyvinyl alcohol polymer, dispersion stabilizer and method for producing vinyl polymer
WO2024143249A1 (en) * 2022-12-28 2024-07-04 日本酢ビ・ポバール株式会社 Polyvinyl alcohol polymer, dispersion stabilizer, and method for producing vinyl polymer

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Also Published As

Publication number Publication date
TWI656136B (en) 2019-04-11
EP3150639A4 (en) 2017-12-27
WO2015182567A1 (en) 2015-12-03
EP3150639A1 (en) 2017-04-05
CN106414511B (en) 2018-10-26
JPWO2015182567A1 (en) 2017-04-20
US10301402B2 (en) 2019-05-28
TW201602137A (en) 2016-01-16
SG11201609700RA (en) 2016-12-29
CN106414511B9 (en) 2019-07-19
ES2798498T3 (en) 2020-12-11
US20170198068A1 (en) 2017-07-13
JP6546586B2 (en) 2019-07-17
CN106414511A (en) 2017-02-15
EP3150639B1 (en) 2020-04-08

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