JP7782761B2 - 積層フィルム及び包装体 - Google Patents

積層フィルム及び包装体

Info

Publication number
JP7782761B2
JP7782761B2 JP2025540969A JP2025540969A JP7782761B2 JP 7782761 B2 JP7782761 B2 JP 7782761B2 JP 2025540969 A JP2025540969 A JP 2025540969A JP 2025540969 A JP2025540969 A JP 2025540969A JP 7782761 B2 JP7782761 B2 JP 7782761B2
Authority
JP
Japan
Prior art keywords
resin layer
resin
density polyethylene
mass
polyolefin
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
JP2025540969A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025105452A1 (https=
JPWO2025105452A5 (https=
Inventor
智大 中田
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.)
Sumitomo Bakelite Co Ltd
Original Assignee
Sumitomo Bakelite 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 Sumitomo Bakelite Co Ltd filed Critical Sumitomo Bakelite Co Ltd
Publication of JPWO2025105452A1 publication Critical patent/JPWO2025105452A1/ja
Publication of JPWO2025105452A5 publication Critical patent/JPWO2025105452A5/ja
Application granted granted Critical
Publication of JP7782761B2 publication Critical patent/JP7782761B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • 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
    • B65D65/40—Applications of laminates for particular packaging purposes
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
JP2025540969A 2023-11-16 2024-11-15 積層フィルム及び包装体 Active JP7782761B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023195239 2023-11-16
JP2023195239 2023-11-16
PCT/JP2024/040555 WO2025105452A1 (ja) 2023-11-16 2024-11-15 積層フィルム及び包装体

Publications (3)

Publication Number Publication Date
JPWO2025105452A1 JPWO2025105452A1 (https=) 2025-05-22
JPWO2025105452A5 JPWO2025105452A5 (https=) 2025-10-15
JP7782761B2 true JP7782761B2 (ja) 2025-12-09

Family

ID=95742387

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025540969A Active JP7782761B2 (ja) 2023-11-16 2024-11-15 積層フィルム及び包装体

Country Status (2)

Country Link
JP (1) JP7782761B2 (https=)
WO (1) WO2025105452A1 (https=)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008155549A (ja) 2006-12-26 2008-07-10 Hosokawa Yoko Co Ltd ポリエチレン系医療用容器及びそれに用いられる積層フィルム
WO2019065938A1 (ja) 2017-09-29 2019-04-04 大日本印刷株式会社 液体内容物包装用のシーラントフィルムとそれを含む積層体、及び液体内容物用包装材料、液体内容物用包装体
WO2022107575A1 (ja) 2020-11-19 2022-05-27 東洋紡株式会社 ポリオレフィン系樹脂フィルム、及びそれを用いた積層体
WO2022107576A1 (ja) 2020-11-19 2022-05-27 東洋紡株式会社 ポリオレフィン系樹脂フィルム、及びそれを用いた積層体
JP2022087183A (ja) 2020-03-30 2022-06-09 住友ベークライト株式会社 積層フィルム
JP2023044963A (ja) 2021-09-21 2023-04-03 住友ベークライト株式会社 積層フィルム及び包装体
JP2023113593A (ja) 2022-02-03 2023-08-16 フタムラ化学株式会社 ポリプロピレン系フィルム及び積層フィルム

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008155549A (ja) 2006-12-26 2008-07-10 Hosokawa Yoko Co Ltd ポリエチレン系医療用容器及びそれに用いられる積層フィルム
WO2019065938A1 (ja) 2017-09-29 2019-04-04 大日本印刷株式会社 液体内容物包装用のシーラントフィルムとそれを含む積層体、及び液体内容物用包装材料、液体内容物用包装体
JP2022087183A (ja) 2020-03-30 2022-06-09 住友ベークライト株式会社 積層フィルム
WO2022107575A1 (ja) 2020-11-19 2022-05-27 東洋紡株式会社 ポリオレフィン系樹脂フィルム、及びそれを用いた積層体
WO2022107576A1 (ja) 2020-11-19 2022-05-27 東洋紡株式会社 ポリオレフィン系樹脂フィルム、及びそれを用いた積層体
JP2023044963A (ja) 2021-09-21 2023-04-03 住友ベークライト株式会社 積層フィルム及び包装体
JP2023113593A (ja) 2022-02-03 2023-08-16 フタムラ化学株式会社 ポリプロピレン系フィルム及び積層フィルム

Also Published As

Publication number Publication date
JPWO2025105452A1 (https=) 2025-05-22
WO2025105452A1 (ja) 2025-05-22

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