JPWO2021200856A1 - - Google Patents

Info

Publication number
JPWO2021200856A1
JPWO2021200856A1 JP2022512231A JP2022512231A JPWO2021200856A1 JP WO2021200856 A1 JPWO2021200856 A1 JP WO2021200856A1 JP 2022512231 A JP2022512231 A JP 2022512231A JP 2022512231 A JP2022512231 A JP 2022512231A JP WO2021200856 A1 JPWO2021200856 A1 JP WO2021200856A1
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
JP2022512231A
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 JPWO2021200856A1 publication Critical patent/JPWO2021200856A1/ja
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/12—Powdering or granulating
    • 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
    • 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
    • C08F18/00—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 acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
    • C08F18/02—Esters of monocarboxylic acids
    • C08F18/04—Vinyl esters
    • C08F18/08—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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2329/00—Characterised by the use 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 an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
    • C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
    • C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP2022512231A 2020-03-30 2021-03-29 Pending JPWO2021200856A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020060379 2020-03-30
PCT/JP2021/013375 WO2021200856A1 (ja) 2020-03-30 2021-03-29 ポリビニルアルコール系樹脂の製造方法

Publications (1)

Publication Number Publication Date
JPWO2021200856A1 true JPWO2021200856A1 (ja) 2021-10-07

Family

ID=77927655

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022512231A Pending JPWO2021200856A1 (ja) 2020-03-30 2021-03-29

Country Status (6)

Country Link
US (1) US20230002519A1 (ja)
EP (1) EP4130051A4 (ja)
JP (1) JPWO2021200856A1 (ja)
CN (1) CN115279800B (ja)
TW (1) TW202140233A (ja)
WO (1) WO2021200856A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117730106A (zh) * 2021-07-30 2024-03-19 株式会社可乐丽 聚乙烯醇系树脂、悬浮聚合用分散剂、乙烯基系聚合物颗粒的制造方法和聚乙烯醇系树脂的制造方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1140254B (it) * 1981-10-30 1986-09-24 Pietro Cattaneo Composizione termoplastica a base di alcool polivinilico atta ad essere sottoposta come tale ai comuni metodi di formatura a caldo di materiali termoplastici,quali stampaggio ed estrusione,per la produzione di manufatti,e manufatti cosi' prodotti
JPH0257305A (ja) * 1988-08-23 1990-02-27 Mitsubishi Petrochem Co Ltd 吸水性樹脂組成物押出成形体の製造方法
JP2680894B2 (ja) * 1989-05-16 1997-11-19 日東電工株式会社 管状物の製造方法
CA2043523A1 (en) * 1990-08-20 1992-02-21 Michael C. Yu Poly(arylene sulfide) compositions having improved impact strengths and methods
JPH04261451A (ja) * 1991-02-15 1992-09-17 Mitsubishi Kasei Vinyl Co 耐電子線性塩化ビニル系樹脂組成物
JP2003285321A (ja) * 2002-03-28 2003-10-07 Toray Ind Inc 吐出終了制御装置、樹脂ペレット化装置およびそれを用いた樹脂ペレットの製造方法
TWI256954B (en) * 2003-01-30 2006-06-21 Nippon Synthetic Chem Ind Dispersing agent comprising vinyl alcohol polymer having conjugated double bonds in its molecule
US20050182233A1 (en) * 2004-01-29 2005-08-18 Stephen Weinhold Compression-induced crystallization of crystallizable polymers
JP5301891B2 (ja) * 2008-06-19 2013-09-25 旭化成ケミカルズ株式会社 結晶性乳酸系ポリエステルフィルムからペレットの製造方法およびその製造方法により得られるペレット
EP3632963A4 (en) * 2017-06-02 2020-06-10 Mitsubishi Chemical Corporation PELLETS OF A POLY RESIN COMPOSITION (VINYL ALCOHOL) AND PROCESS FOR THE PRODUCTION OF SAID PELLETS OF A POLY RESIN COMPOSITION (VINYL ALCOHOL)
CN110869441A (zh) * 2017-06-30 2020-03-06 株式会社可乐丽 树脂组合物及其制造方法
US10647791B2 (en) * 2018-03-30 2020-05-12 Sekisui Chemical Co., Ltd. Polyvinyl alcohol used as dispersing agents for polyvinyl chloride suspension polymerization, dispersing agents comprising the polyvinyl alcohol, and method for producing polyvinyl chloride using the polyvinyl alcohol

Also Published As

Publication number Publication date
EP4130051A1 (en) 2023-02-08
EP4130051A4 (en) 2023-08-30
US20230002519A1 (en) 2023-01-05
CN115279800B (zh) 2024-01-09
TW202140233A (zh) 2021-11-01
CN115279800A (zh) 2022-11-01
WO2021200856A1 (ja) 2021-10-07

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Legal Events

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Effective date: 20231013