JP7846680B2 - ビニルアルコール系重合体、これを含む粉末、これらの製造方法、紙加工剤及び乳化重合用分散剤 - Google Patents

ビニルアルコール系重合体、これを含む粉末、これらの製造方法、紙加工剤及び乳化重合用分散剤

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Publication number
JP7846680B2
JP7846680B2 JP2023517521A JP2023517521A JP7846680B2 JP 7846680 B2 JP7846680 B2 JP 7846680B2 JP 2023517521 A JP2023517521 A JP 2023517521A JP 2023517521 A JP2023517521 A JP 2023517521A JP 7846680 B2 JP7846680 B2 JP 7846680B2
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pva
mass
powder
vinyl alcohol
degree
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JPWO2022230828A5 (https=
JPWO2022230828A1 (https=
Inventor
美鈴 藤森
悠太 田岡
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Kuraray Co Ltd
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Kuraray Co Ltd
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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
    • 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
    • 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
    • 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
    • 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
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D129/00—Coating compositions 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; Coating compositions based on hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Coating compositions based on derivatives of such polymers
    • C09D129/02—Homopolymers or copolymers of unsaturated alcohols
    • C09D129/04—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
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/36—Polyalkenyalcohols; Polyalkenylethers; Polyalkenylesters
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/10—Coatings without pigments
    • D21H19/12—Coatings without pigments applied as a solution using water as the only solvent, e.g. in the presence of acid or alkaline compounds
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/16—Sizing or water-repelling 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
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Paper (AREA)
JP2023517521A 2021-04-27 2022-04-25 ビニルアルコール系重合体、これを含む粉末、これらの製造方法、紙加工剤及び乳化重合用分散剤 Active JP7846680B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021075378 2021-04-27
JP2021075378 2021-04-27
PCT/JP2022/018783 WO2022230828A1 (ja) 2021-04-27 2022-04-25 ビニルアルコール系重合体、これを含む粉末、これらの製造方法、紙加工剤及び乳化重合用分散剤

Publications (3)

Publication Number Publication Date
JPWO2022230828A1 JPWO2022230828A1 (https=) 2022-11-03
JPWO2022230828A5 JPWO2022230828A5 (https=) 2024-11-05
JP7846680B2 true JP7846680B2 (ja) 2026-04-15

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JP2023517521A Active JP7846680B2 (ja) 2021-04-27 2022-04-25 ビニルアルコール系重合体、これを含む粉末、これらの製造方法、紙加工剤及び乳化重合用分散剤

Country Status (6)

Country Link
US (1) US20240218097A1 (https=)
EP (1) EP4332127A4 (https=)
JP (1) JP7846680B2 (https=)
CN (1) CN117203247A (https=)
TW (1) TW202309111A (https=)
WO (1) WO2022230828A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4332126A4 (en) * 2021-04-27 2025-10-01 Kuraray Co VINYL ALCOHOL-BASED POLYMER, POWDER CONTAINING SAME, PROCESS FOR PRODUCING THE POWDER, COATING AGENT, COATED PRODUCT, PROCESS FOR PRODUCING A COATED PRODUCT, STABILIZER FOR EMULSION POLYMERIZATION, AQUEOUS EMULSION, AND ADHESIVE AGENT

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007119735A1 (ja) 2006-04-12 2007-10-25 Kuraray Co., Ltd. 分散安定剤
WO2009011187A1 (ja) 2007-07-13 2009-01-22 Kuraray Co., Ltd. ビニル系樹脂の製造方法
JP2015163659A (ja) 2014-02-28 2015-09-10 株式会社クラレ 乳化重合用安定剤
JP2019038935A (ja) 2017-08-24 2019-03-14 株式会社クラレ ポリビニルアルコール組成物及びその用途
JP2019105008A (ja) 2017-12-13 2019-06-27 株式会社クラレ 繊維用糊剤
JP2019147855A (ja) 2018-02-26 2019-09-05 株式会社クラレ 感光性樹脂組成物及びその製造方法、並びにその用途
WO2019198754A1 (ja) 2018-04-11 2019-10-17 株式会社クラレ ポリビニルアルコール組成物及びその用途、並びにビニル系樹脂の製造方法
WO2019198764A1 (ja) 2018-04-11 2019-10-17 株式会社クラレ ポリビニルアルコール組成物及びその用途、並びにビニル系樹脂の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3805427B2 (ja) * 1996-05-31 2006-08-02 株式会社クラレ ポリビニルアルコール粉末
WO2018061272A1 (ja) 2016-09-28 2018-04-05 株式会社クラレ メタノール含有量が低減された変性ビニルアルコール系重合体粉末及びその製造方法、並びに水溶性フィルム及び包装体
EP3819316B1 (en) * 2018-07-05 2025-09-17 Kuraray Co., Ltd. Modified vinyl alcohol polymer, method for producing same, dispersion stabilizer for suspension polymerization, and method for producing vinyl polymer
EP4332126A4 (en) * 2021-04-27 2025-10-01 Kuraray Co VINYL ALCOHOL-BASED POLYMER, POWDER CONTAINING SAME, PROCESS FOR PRODUCING THE POWDER, COATING AGENT, COATED PRODUCT, PROCESS FOR PRODUCING A COATED PRODUCT, STABILIZER FOR EMULSION POLYMERIZATION, AQUEOUS EMULSION, AND ADHESIVE AGENT
JPWO2023054707A1 (https=) * 2021-09-30 2023-04-06

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007119735A1 (ja) 2006-04-12 2007-10-25 Kuraray Co., Ltd. 分散安定剤
WO2009011187A1 (ja) 2007-07-13 2009-01-22 Kuraray Co., Ltd. ビニル系樹脂の製造方法
JP2015163659A (ja) 2014-02-28 2015-09-10 株式会社クラレ 乳化重合用安定剤
JP2019038935A (ja) 2017-08-24 2019-03-14 株式会社クラレ ポリビニルアルコール組成物及びその用途
JP2019105008A (ja) 2017-12-13 2019-06-27 株式会社クラレ 繊維用糊剤
JP2019147855A (ja) 2018-02-26 2019-09-05 株式会社クラレ 感光性樹脂組成物及びその製造方法、並びにその用途
WO2019198754A1 (ja) 2018-04-11 2019-10-17 株式会社クラレ ポリビニルアルコール組成物及びその用途、並びにビニル系樹脂の製造方法
WO2019198764A1 (ja) 2018-04-11 2019-10-17 株式会社クラレ ポリビニルアルコール組成物及びその用途、並びにビニル系樹脂の製造方法

Also Published As

Publication number Publication date
US20240218097A1 (en) 2024-07-04
WO2022230828A1 (ja) 2022-11-03
EP4332127A1 (en) 2024-03-06
JPWO2022230828A1 (https=) 2022-11-03
CN117203247A (zh) 2023-12-08
EP4332127A4 (en) 2025-05-14
TW202309111A (zh) 2023-03-01

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