JP7514434B2 - 二軸配向ポリエステルフィルム、積層体、および包装容器 - Google Patents

二軸配向ポリエステルフィルム、積層体、および包装容器 Download PDF

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Publication number
JP7514434B2
JP7514434B2 JP2022121327A JP2022121327A JP7514434B2 JP 7514434 B2 JP7514434 B2 JP 7514434B2 JP 2022121327 A JP2022121327 A JP 2022121327A JP 2022121327 A JP2022121327 A JP 2022121327A JP 7514434 B2 JP7514434 B2 JP 7514434B2
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JP
Japan
Prior art keywords
layer
biaxially oriented
oriented polyester
polyester film
laminate
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
JP2022121327A
Other languages
English (en)
Japanese (ja)
Other versions
JP2024018165A (ja
Inventor
考道 後藤
信之 真鍋
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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 Toyobo Co Ltd filed Critical Toyobo Co Ltd
Priority to JP2022121327A priority Critical patent/JP7514434B2/ja
Priority to PCT/JP2023/002863 priority patent/WO2024024131A1/ja
Priority to PCT/JP2023/002858 priority patent/WO2024024130A1/ja
Priority to PCT/JP2023/027795 priority patent/WO2024024952A1/ja
Priority to TW112128329A priority patent/TW202413099A/zh
Priority to TW112128328A priority patent/TW202413118A/zh
Priority to TW112128332A priority patent/TW202413504A/zh
Publication of JP2024018165A publication Critical patent/JP2024018165A/ja
Application granted granted Critical
Publication of JP7514434B2 publication Critical patent/JP7514434B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin
    • B32B27/36Layered products comprising a layer of synthetic resin comprising polyesters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS 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
    • B65D65/00Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38Packaging materials of special type or form
    • B65D65/40Applications of laminates for particular packaging purposes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18Manufacture of films or sheets
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/80Packaging reuse or recycling, e.g. of multilayer packaging

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP2022121327A 2022-07-29 2022-07-29 二軸配向ポリエステルフィルム、積層体、および包装容器 Active JP7514434B2 (ja)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP2022121327A JP7514434B2 (ja) 2022-07-29 2022-07-29 二軸配向ポリエステルフィルム、積層体、および包装容器
PCT/JP2023/002858 WO2024024130A1 (ja) 2022-07-29 2023-01-30 二軸配向ポリエステルフィルム、積層体、および包装容器
PCT/JP2023/002863 WO2024024131A1 (ja) 2022-07-29 2023-01-30 ガスバリアフィルム、積層体、および包装容器
TW112128329A TW202413099A (zh) 2022-07-29 2023-07-28 阻氣性薄膜、積層體、及包裝容器
PCT/JP2023/027795 WO2024024952A1 (ja) 2022-07-29 2023-07-28 二軸配向ポリエステルフィルム、積層体、および包装容器
TW112128328A TW202413118A (zh) 2022-07-29 2023-07-28 雙軸配向聚酯薄膜、積層體、及包裝容器
TW112128332A TW202413504A (zh) 2022-07-29 2023-07-28 雙軸配向聚酯薄膜、積層體、及包裝容器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2022121327A JP7514434B2 (ja) 2022-07-29 2022-07-29 二軸配向ポリエステルフィルム、積層体、および包装容器

Publications (2)

Publication Number Publication Date
JP2024018165A JP2024018165A (ja) 2024-02-08
JP7514434B2 true JP7514434B2 (ja) 2024-07-11

Family

ID=89706681

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022121327A Active JP7514434B2 (ja) 2022-07-29 2022-07-29 二軸配向ポリエステルフィルム、積層体、および包装容器

Country Status (3)

Country Link
JP (1) JP7514434B2 (zh)
TW (1) TW202413504A (zh)
WO (1) WO2024024952A1 (zh)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020175067A1 (ja) 2019-02-26 2020-09-03 東洋紡株式会社 二軸配向ポリエステルフィルム、及び、二軸配向ポリエステルフィルムの製造方法
JP2021130301A (ja) 2020-02-19 2021-09-09 南亞塑膠工業股▲分▼有限公司 再生可能なレトルトパウチ及びその再生可能なレトルトポリエステルフィルム
WO2021200754A1 (ja) 2020-03-31 2021-10-07 ユニチカ株式会社 二軸延伸ポリエステル樹脂系フィルム及びその製造方法
WO2021210466A1 (ja) 2020-04-13 2021-10-21 東洋紡株式会社 ラミネート積層体
JP2022007902A (ja) 2019-11-19 2022-01-13 大日本印刷株式会社 蒸着樹脂フィルム、該蒸着樹脂フィルムを備える積層体及び該積層体を備える包装容器
WO2022049998A1 (ja) 2020-09-03 2022-03-10 東洋紡株式会社 二軸配向ポリエステルフィルムロール及びその製造方法
WO2022138484A1 (ja) 2020-12-23 2022-06-30 東洋紡株式会社 樹脂シート成型用離型フィルム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020175067A1 (ja) 2019-02-26 2020-09-03 東洋紡株式会社 二軸配向ポリエステルフィルム、及び、二軸配向ポリエステルフィルムの製造方法
JP2022007902A (ja) 2019-11-19 2022-01-13 大日本印刷株式会社 蒸着樹脂フィルム、該蒸着樹脂フィルムを備える積層体及び該積層体を備える包装容器
JP2021130301A (ja) 2020-02-19 2021-09-09 南亞塑膠工業股▲分▼有限公司 再生可能なレトルトパウチ及びその再生可能なレトルトポリエステルフィルム
WO2021200754A1 (ja) 2020-03-31 2021-10-07 ユニチカ株式会社 二軸延伸ポリエステル樹脂系フィルム及びその製造方法
WO2021210466A1 (ja) 2020-04-13 2021-10-21 東洋紡株式会社 ラミネート積層体
WO2022049998A1 (ja) 2020-09-03 2022-03-10 東洋紡株式会社 二軸配向ポリエステルフィルムロール及びその製造方法
WO2022138484A1 (ja) 2020-12-23 2022-06-30 東洋紡株式会社 樹脂シート成型用離型フィルム

Also Published As

Publication number Publication date
TW202413504A (zh) 2024-04-01
JP2024018165A (ja) 2024-02-08
WO2024024952A1 (ja) 2024-02-01

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