JP7761178B2 - ガスバリア性フィルム、積層体及び包装袋 - Google Patents

ガスバリア性フィルム、積層体及び包装袋

Info

Publication number
JP7761178B2
JP7761178B2 JP2025504487A JP2025504487A JP7761178B2 JP 7761178 B2 JP7761178 B2 JP 7761178B2 JP 2025504487 A JP2025504487 A JP 2025504487A JP 2025504487 A JP2025504487 A JP 2025504487A JP 7761178 B2 JP7761178 B2 JP 7761178B2
Authority
JP
Japan
Prior art keywords
layer
gas barrier
skin layer
film
barrier 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
JP2025504487A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2024237288A5 (https=
JPWO2024237288A1 (https=
Inventor
沙耶佳 星
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.)
Toppan Holdings Inc
Original Assignee
Toppan Holdings Inc
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 Toppan Holdings Inc filed Critical Toppan Holdings Inc
Publication of JPWO2024237288A1 publication Critical patent/JPWO2024237288A1/ja
Publication of JPWO2024237288A5 publication Critical patent/JPWO2024237288A5/ja
Priority to JP2025171976A priority Critical patent/JP2025185134A/ja
Application granted granted Critical
Publication of JP7761178B2 publication Critical patent/JP7761178B2/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
    • B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • 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

  • Laminated Bodies (AREA)
  • Wrappers (AREA)
JP2025504487A 2023-05-18 2024-05-15 ガスバリア性フィルム、積層体及び包装袋 Active JP7761178B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025171976A JP2025185134A (ja) 2023-05-18 2025-10-10 ガスバリア性フィルム、積層体及び包装袋

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2023082102 2023-05-18
JP2023082102 2023-05-18
JP2023214215 2023-12-19
JP2023214215 2023-12-19
PCT/JP2024/017992 WO2024237288A1 (ja) 2023-05-18 2024-05-15 ガスバリア性フィルム、積層体及び包装袋

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025171976A Division JP2025185134A (ja) 2023-05-18 2025-10-10 ガスバリア性フィルム、積層体及び包装袋

Publications (3)

Publication Number Publication Date
JPWO2024237288A1 JPWO2024237288A1 (https=) 2024-11-21
JPWO2024237288A5 JPWO2024237288A5 (https=) 2025-04-22
JP7761178B2 true JP7761178B2 (ja) 2025-10-28

Family

ID=93519726

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2025504487A Active JP7761178B2 (ja) 2023-05-18 2024-05-15 ガスバリア性フィルム、積層体及び包装袋
JP2025171976A Pending JP2025185134A (ja) 2023-05-18 2025-10-10 ガスバリア性フィルム、積層体及び包装袋

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025171976A Pending JP2025185134A (ja) 2023-05-18 2025-10-10 ガスバリア性フィルム、積層体及び包装袋

Country Status (4)

Country Link
EP (1) EP4706960A1 (https=)
JP (2) JP7761178B2 (https=)
CN (1) CN120677064A (https=)
WO (1) WO2024237288A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7789873B1 (ja) * 2024-10-04 2025-12-22 王子ホールディングス株式会社 ポリプロピレンフィルム、包装材料、及び包装体

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020011413A (ja) 2018-07-17 2020-01-23 凸版印刷株式会社 積層体およびパウチ
WO2020116544A1 (ja) 2018-12-05 2020-06-11 凸版印刷株式会社 ガスバリア性フィルム
JP2020168834A (ja) 2019-04-05 2020-10-15 凸版印刷株式会社 ガスバリア性フィルム
WO2021230319A1 (ja) 2020-05-14 2021-11-18 凸版印刷株式会社 ガスバリアフィルム
WO2022004340A1 (ja) 2020-07-03 2022-01-06 東洋紡株式会社 二軸配向ポリプロピレン系フィルム
WO2022019192A1 (ja) 2020-07-21 2022-01-27 東洋紡株式会社 積層フィルム
JP2023077283A (ja) 2021-11-24 2023-06-05 大日本印刷株式会社 バリア性基材、バリア性積層体及び包装容器

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023050299A (ja) 2021-09-30 2023-04-11 凸版印刷株式会社 ガスバリア性積層体、包装フィルム、包装容器及び包装製品

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020011413A (ja) 2018-07-17 2020-01-23 凸版印刷株式会社 積層体およびパウチ
WO2020116544A1 (ja) 2018-12-05 2020-06-11 凸版印刷株式会社 ガスバリア性フィルム
JP2020168834A (ja) 2019-04-05 2020-10-15 凸版印刷株式会社 ガスバリア性フィルム
WO2021230319A1 (ja) 2020-05-14 2021-11-18 凸版印刷株式会社 ガスバリアフィルム
WO2022004340A1 (ja) 2020-07-03 2022-01-06 東洋紡株式会社 二軸配向ポリプロピレン系フィルム
WO2022019192A1 (ja) 2020-07-21 2022-01-27 東洋紡株式会社 積層フィルム
JP2023077283A (ja) 2021-11-24 2023-06-05 大日本印刷株式会社 バリア性基材、バリア性積層体及び包装容器

Also Published As

Publication number Publication date
CN120677064A (zh) 2025-09-19
EP4706960A1 (en) 2026-03-11
WO2024237288A1 (ja) 2024-11-21
JP2025185134A (ja) 2025-12-18
JPWO2024237288A1 (https=) 2024-11-21

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