CN120035613A - 乙烯乙烯醇共聚物的缩醛化物、包含该缩醛化物的组合物和阻隔材料 - Google Patents

乙烯乙烯醇共聚物的缩醛化物、包含该缩醛化物的组合物和阻隔材料 Download PDF

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Publication number
CN120035613A
CN120035613A CN202380072894.2A CN202380072894A CN120035613A CN 120035613 A CN120035613 A CN 120035613A CN 202380072894 A CN202380072894 A CN 202380072894A CN 120035613 A CN120035613 A CN 120035613A
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CN
China
Prior art keywords
vinyl alcohol
mol
less
ethylene
evoh
Prior art date
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
CN202380072894.2A
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English (en)
Chinese (zh)
Inventor
平冈伸崇
佐佐木棱太
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kuraray Co Ltd
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Kuraray 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 Kuraray Co Ltd filed Critical Kuraray Co Ltd
Publication of CN120035613A publication Critical patent/CN120035613A/zh
Pending legal-status Critical Current

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    • 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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/02—Ethene
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L29/00—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 an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
    • C08L29/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
    • 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
    • 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
    • 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
    • C08J2329/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films
    • C08L2203/162—Applications used for films sealable films

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
CN202380072894.2A 2022-10-17 2023-10-11 乙烯乙烯醇共聚物的缩醛化物、包含该缩醛化物的组合物和阻隔材料 Pending CN120035613A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022166255 2022-10-17
JP2022-166255 2022-10-17
PCT/JP2023/036889 WO2024085035A1 (ja) 2022-10-17 2023-10-11 エチレンビニルアルコール共重合体のアセタール化物、該アセタール化物を含む組成物、およびバリア材

Publications (1)

Publication Number Publication Date
CN120035613A true CN120035613A (zh) 2025-05-23

Family

ID=90737529

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202380072894.2A Pending CN120035613A (zh) 2022-10-17 2023-10-11 乙烯乙烯醇共聚物的缩醛化物、包含该缩醛化物的组合物和阻隔材料

Country Status (6)

Country Link
EP (1) EP4606825A1 (https=)
JP (1) JPWO2024085035A1 (https=)
KR (1) KR20250087563A (https=)
CN (1) CN120035613A (https=)
TW (1) TW202436397A (https=)
WO (1) WO2024085035A1 (https=)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5365386A (en) 1976-11-25 1978-06-10 Toyo Seikan Kaisha Ltd Copolymer composed of olefin vinyl alcohol and vinyl acetal and preparing method thereof
JPS6474201A (en) * 1987-09-11 1989-03-20 Kuraray Co Manufacture of acetalized ethylene/vinyl alcohol copolymer
JP3194614B2 (ja) * 1991-02-15 2001-07-30 株式会社クラレ 水性分散液
JP4082780B2 (ja) 1998-04-08 2008-04-30 日本合成化学工業株式会社 樹脂組成物の製造法
US20020022144A1 (en) * 2000-05-19 2002-02-21 Hu Yang Enhanced oxygen barrier performance from modification of ethylene vinyl alcohol copolymers (EVOH)
JP4953528B2 (ja) 2000-08-07 2012-06-13 株式会社クラレ エチレン−ビニルアルコール共重合体含水組成物の製造方法
JP4509963B2 (ja) 2001-05-14 2010-07-21 株式会社クラレ 変性エチレン−ビニルアルコール共重合体の製造方法
JP7236024B2 (ja) 2018-12-13 2023-03-09 サミー株式会社 遊技機
US20230069427A1 (en) * 2020-01-15 2023-03-02 Kuraray Co., Ltd. Resin composition, resin sheet, and laminated glass
JP7354455B2 (ja) * 2021-04-12 2023-10-02 株式会社クラレ エチレンビニルアルコール共重合体のアセタール化物および該アセタール化物を含む組成物

Also Published As

Publication number Publication date
WO2024085035A1 (ja) 2024-04-25
TW202436397A (zh) 2024-09-16
JPWO2024085035A1 (https=) 2024-04-25
EP4606825A1 (en) 2025-08-27
KR20250087563A (ko) 2025-06-16

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