JPWO2022004342A1 - - Google Patents

Info

Publication number
JPWO2022004342A1
JPWO2022004342A1 JP2022533805A JP2022533805A JPWO2022004342A1 JP WO2022004342 A1 JPWO2022004342 A1 JP WO2022004342A1 JP 2022533805 A JP2022533805 A JP 2022533805A JP 2022533805 A JP2022533805 A JP 2022533805A JP WO2022004342 A1 JPWO2022004342 A1 JP WO2022004342A1
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
JP2022533805A
Other versions
JPWO2022004342A5 (ja
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 JPWO2022004342A1 publication Critical patent/JPWO2022004342A1/ja
Publication of JPWO2022004342A5 publication Critical patent/JPWO2022004342A5/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
    • 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
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • C08J7/12—Chemical modification
    • C08J7/123—Treatment by wave energy or particle radiation
    • 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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Wrappers (AREA)
JP2022533805A 2020-06-29 2021-06-14 Pending JPWO2022004342A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020111937 2020-06-29
PCT/JP2021/022536 WO2022004342A1 (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
JPWO2022004342A1 true JPWO2022004342A1 (ja) 2022-01-06
JPWO2022004342A5 JPWO2022004342A5 (ja) 2024-03-11

Family

ID=79315251

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022533805A Pending JPWO2022004342A1 (ja) 2020-06-29 2021-06-14

Country Status (5)

Country Link
US (1) US20230312846A1 (ja)
EP (1) EP4174118A1 (ja)
JP (1) JPWO2022004342A1 (ja)
CN (1) CN115777001A (ja)
WO (1) WO2022004342A1 (ja)

Family Cites Families (10)

* 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
US7745517B2 (en) * 2006-05-02 2010-06-29 Sekisui Specialty Chemicals America, Llc Polyvinyl alcohol films with improved resistance to oxidizing chemicals
JP4892274B2 (ja) 2006-05-09 2012-03-07 株式会社プライマテック 高接着性液晶ポリマー成形体およびその製造方法
KR101515653B1 (ko) * 2007-05-14 2015-04-27 가부시키가이샤 구라레 수용성 폴리비닐알코올계 필름의 롤 형상물 및 그 보관 방법
JP5161515B2 (ja) * 2007-08-27 2013-03-13 日本合成化学工業株式会社 農薬包装用水溶性フィルム
WO2015020045A1 (ja) * 2013-08-09 2015-02-12 株式会社クラレ フィルム
CN105940050B (zh) * 2014-02-06 2018-07-10 株式会社可乐丽 聚乙烯醇膜
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
JP6913487B2 (ja) * 2017-03-16 2021-08-04 積水化学工業株式会社 塩素系薬剤包装用水溶性フィルム
EP3960798A4 (en) * 2019-04-23 2023-02-22 Kuraray Co., Ltd. WATER SOLUBLE FILM AND PACKAGING

Also Published As

Publication number Publication date
CN115777001A (zh) 2023-03-10
EP4174118A1 (en) 2023-05-03
US20230312846A1 (en) 2023-10-05
WO2022004342A1 (ja) 2022-01-06

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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