JP7749557B2 - 水溶性フィルムおよび包装体 - Google Patents

水溶性フィルムおよび包装体

Info

Publication number
JP7749557B2
JP7749557B2 JP2022533806A JP2022533806A JP7749557B2 JP 7749557 B2 JP7749557 B2 JP 7749557B2 JP 2022533806 A JP2022533806 A JP 2022533806A JP 2022533806 A JP2022533806 A JP 2022533806A JP 7749557 B2 JP7749557 B2 JP 7749557B2
Authority
JP
Japan
Prior art keywords
water
film
soluble film
soluble
pva
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
JP2022533806A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022004343A1 (https=
JPWO2022004343A5 (https=
Inventor
稔 岡本
さやか 清水
修 風藤
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 JPWO2022004343A1 publication Critical patent/JPWO2022004343A1/ja
Publication of JPWO2022004343A5 publication Critical patent/JPWO2022004343A5/ja
Application granted granted Critical
Publication of JP7749557B2 publication Critical patent/JP7749557B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/46—Applications of disintegrable, dissolvable or edible materials
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Wrappers (AREA)
JP2022533806A 2020-06-29 2021-06-14 水溶性フィルムおよび包装体 Active JP7749557B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020111938 2020-06-29
JP2020111938 2020-06-29
PCT/JP2021/022537 WO2022004343A1 (ja) 2020-06-29 2021-06-14 水溶性フィルムおよび包装体

Publications (3)

Publication Number Publication Date
JPWO2022004343A1 JPWO2022004343A1 (https=) 2022-01-06
JPWO2022004343A5 JPWO2022004343A5 (https=) 2024-03-06
JP7749557B2 true JP7749557B2 (ja) 2025-10-06

Family

ID=79315238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022533806A Active JP7749557B2 (ja) 2020-06-29 2021-06-14 水溶性フィルムおよび包装体

Country Status (5)

Country Link
US (1) US20230257535A1 (https=)
EP (1) EP4173989A4 (https=)
JP (1) JP7749557B2 (https=)
CN (1) CN115803263A (https=)
WO (1) WO2022004343A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI865555B (zh) * 2019-07-04 2024-12-11 日商愛賽璐股份有限公司 轉印用薄片及轉印方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003206380A (ja) 2002-01-11 2003-07-22 Nippon Synthetic Chem Ind Co Ltd:The ポリビニルアルコール系フィルム
WO2016190235A1 (ja) 2015-05-28 2016-12-01 株式会社クラレ ポリビニルアルコール系重合体フィルム及びその製造方法
WO2017043513A1 (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、薬剤包装体及び水溶性フィルムの製造方法
JP2017100806A (ja) 2015-11-19 2017-06-08 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
JP2017533304A (ja) 2014-10-13 2017-11-09 ザ プロクター アンド ギャンブル カンパニー 可塑剤のブレンドを含んだ水溶性ポリビニルアルコールフィルムを含む物品、及び関連する方法
WO2020138437A1 (ja) 2018-12-28 2020-07-02 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
WO2020138438A1 (ja) 2018-12-28 2020-07-02 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
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102163144B1 (ko) * 2012-09-26 2020-10-08 주식회사 쿠라레 폴리비닐알코올계 중합체 필름 및 그 제조 방법
CN113845675A (zh) * 2015-09-11 2021-12-28 三菱化学株式会社 水溶性薄膜及药剂包装体
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
JP6977564B2 (ja) * 2016-12-27 2021-12-08 三菱ケミカル株式会社 水溶性フィルムおよび薬剤包装体
IL316887A (en) * 2018-11-06 2025-01-01 Immunitybio Inc NK-92 cells with chimeric antigen receptor modification

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003206380A (ja) 2002-01-11 2003-07-22 Nippon Synthetic Chem Ind Co Ltd:The ポリビニルアルコール系フィルム
JP2017533304A (ja) 2014-10-13 2017-11-09 ザ プロクター アンド ギャンブル カンパニー 可塑剤のブレンドを含んだ水溶性ポリビニルアルコールフィルムを含む物品、及び関連する方法
WO2016190235A1 (ja) 2015-05-28 2016-12-01 株式会社クラレ ポリビニルアルコール系重合体フィルム及びその製造方法
WO2017043513A1 (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、薬剤包装体及び水溶性フィルムの製造方法
JP2017100806A (ja) 2015-11-19 2017-06-08 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
WO2020138437A1 (ja) 2018-12-28 2020-07-02 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
WO2020138438A1 (ja) 2018-12-28 2020-07-02 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
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
EP4173989A1 (en) 2023-05-03
CN115803263A (zh) 2023-03-14
JPWO2022004343A1 (https=) 2022-01-06
US20230257535A1 (en) 2023-08-17
WO2022004343A1 (ja) 2022-01-06
EP4173989A4 (en) 2024-07-24

Similar Documents

Publication Publication Date Title
JP7546030B2 (ja) 水溶性フィルム、その製造方法および包装体
JP7804713B2 (ja) 水溶性フィルムおよび包装体
JP7600309B2 (ja) 水溶性フィルムおよび包装体
JP7217295B2 (ja) 水溶性フィルムおよび包装体
US12466925B2 (en) Water-soluble film, method of manufacturing same, and package
US12234333B2 (en) Water-soluble film and package
JP7314438B1 (ja) 水溶性フィルム、製造方法及び包装体
JP7749557B2 (ja) 水溶性フィルムおよび包装体
JP7493507B2 (ja) 水溶性フィルムおよび包装体
JP7684965B2 (ja) 水溶性フィルムおよび包装体
JP7343732B2 (ja) 水溶性フィルム、製造方法及び包装体
WO2025134967A1 (ja) 水溶性フィルム及び包装体
CN115777001B (zh) 水溶性薄膜及包装体
US20230257174A1 (en) Water-soluble film and package

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240227

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20240227

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20250422

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250621

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20250826

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20250924

R150 Certificate of patent or registration of utility model

Ref document number: 7749557

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150