CN115996973B - 水溶性薄膜及包装体 - Google Patents

水溶性薄膜及包装体

Info

Publication number
CN115996973B
CN115996973B CN202180046095.9A CN202180046095A CN115996973B CN 115996973 B CN115996973 B CN 115996973B CN 202180046095 A CN202180046095 A CN 202180046095A CN 115996973 B CN115996973 B CN 115996973B
Authority
CN
China
Prior art keywords
water
film
pva
scattering
soluble film
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.)
Active
Application number
CN202180046095.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN115996973A (zh
Inventor
冈本稔
清水沙也加
风藤修
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
Original Assignee
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 CN115996973A publication Critical patent/CN115996973A/zh
Application granted granted Critical
Publication of CN115996973B publication Critical patent/CN115996973B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/05—Alcohols; Metal alcoholates
    • C08K5/053—Polyhydroxylic alcohols
    • 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
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
    • C08K5/0016—Plasticisers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CN202180046095.9A 2020-06-29 2021-06-14 水溶性薄膜及包装体 Active CN115996973B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-111936 2020-06-29
JP2020111936 2020-06-29
PCT/JP2021/022535 WO2022004341A1 (ja) 2020-06-29 2021-06-14 水溶性フィルムおよび包装体

Publications (2)

Publication Number Publication Date
CN115996973A CN115996973A (zh) 2023-04-21
CN115996973B true CN115996973B (zh) 2025-09-23

Family

ID=79315229

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180046095.9A Active CN115996973B (zh) 2020-06-29 2021-06-14 水溶性薄膜及包装体

Country Status (5)

Country Link
US (1) US20230257534A1 (https=)
EP (1) EP4173988A4 (https=)
JP (1) JP7684965B2 (https=)
CN (1) CN115996973B (https=)
WO (1) WO2022004341A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI843636B (zh) * 2023-07-31 2024-05-21 長春石油化學股份有限公司 聚乙烯醇膜、包含其之光學膜及其製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020138442A1 (ja) * 2018-12-28 2020-07-02 株式会社クラレ 水溶性フィルムおよび包装体

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5116911B2 (ja) * 2000-05-19 2013-01-09 株式会社クラレ 水溶性フィルムの製造法
JP4056859B2 (ja) * 2002-11-11 2008-03-05 日本合成化学工業株式会社 水溶性フィルム
JP4630396B2 (ja) 2003-12-16 2011-02-09 日本合成化学工業株式会社 水溶性フィルム
JP4906308B2 (ja) * 2004-11-02 2012-03-28 日本合成化学工業株式会社 ポリビニルアルコール系フィルム、およびその製造方法
KR101544626B1 (ko) 2007-08-24 2015-08-17 가부시키가이샤 구라레 폴리비닐알코올 필름 및 그 제조법
CN107315217B (zh) 2012-03-30 2020-11-06 株式会社可乐丽 聚乙烯醇系聚合物膜及其制造方法
JP6512516B2 (ja) * 2013-12-25 2019-05-15 株式会社クラレ 変性ポリビニルアルコールおよびそれを含有する水溶性フィルム
EP3088429B1 (en) * 2013-12-25 2020-02-05 Kuraray Co., Ltd. Modified polyvinyl alcohol and water-soluble film containing same
CN105940050B (zh) * 2014-02-06 2018-07-10 株式会社可乐丽 聚乙烯醇膜
JP6461986B2 (ja) * 2014-09-26 2019-01-30 株式会社クラレ 変性ポリビニルアルコールおよび水溶性フィルム
TWI689547B (zh) * 2014-10-13 2020-04-01 美商摩諾索公司 具有塑化劑摻合物的水溶性聚乙烯醇膜、相關方法及相關物品
WO2017043508A1 (ja) * 2015-09-11 2017-03-16 日本合成化学工業株式会社 水溶性フィルム及び薬剤包装体
JP6729279B2 (ja) 2015-10-19 2020-07-22 三菱ケミカル株式会社 水溶性フィルム及び薬剤包装体
JP7099317B2 (ja) * 2017-06-12 2022-07-12 三菱ケミカル株式会社 水溶性フィルム及び薬剤包装体、ならびに水溶性フィルムの製造方法
CN111712533B (zh) * 2017-12-22 2023-02-28 株式会社可乐丽 聚乙烯醇膜、膜卷和膜卷的制造方法
EP3778728A4 (en) * 2018-03-29 2021-05-26 Mitsubishi Chemical Corporation WATER-SOLUBLE FILM, ITS PRODUCTION PROCESS AND CHEMICAL AGENT PACKAGING
JP7240423B2 (ja) * 2018-12-28 2023-03-15 株式会社クラレ 水圧転写用ベースフィルムおよび水圧転写用印刷フィルム
WO2020138443A1 (ja) * 2018-12-28 2020-07-02 株式会社クラレ 水溶性フィルムおよび包装体
JP7240420B2 (ja) * 2018-12-28 2023-03-15 株式会社クラレ 水溶性フィルム、その製造方法および包装体
WO2020138444A1 (ja) * 2018-12-28 2020-07-02 株式会社クラレ 水溶性フィルムおよび包装体
EP3904232B1 (en) * 2018-12-28 2023-11-22 Kuraray Co., Ltd. Water-soluble film and package
WO2020138441A1 (ja) * 2018-12-28 2020-07-02 株式会社クラレ 水溶性フィルムおよび包装体

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020138442A1 (ja) * 2018-12-28 2020-07-02 株式会社クラレ 水溶性フィルムおよび包装体

Also Published As

Publication number Publication date
WO2022004341A1 (ja) 2022-01-06
JPWO2022004341A1 (https=) 2022-01-06
EP4173988A4 (en) 2024-07-24
US20230257534A1 (en) 2023-08-17
CN115996973A (zh) 2023-04-21
JP7684965B2 (ja) 2025-05-28
EP4173988A1 (en) 2023-05-03

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