JPWO2023095915A5 - - Google Patents
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- Publication number
- JPWO2023095915A5 JPWO2023095915A5 JP2023540912A JP2023540912A JPWO2023095915A5 JP WO2023095915 A5 JPWO2023095915 A5 JP WO2023095915A5 JP 2023540912 A JP2023540912 A JP 2023540912A JP 2023540912 A JP2023540912 A JP 2023540912A JP WO2023095915 A5 JPWO2023095915 A5 JP WO2023095915A5
- Authority
- JP
- Japan
- Prior art keywords
- layer
- softening temperature
- skin layer
- barrier film
- film according
- 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.)
- Granted
Links
- 239000010410 layer Substances 0.000 claims 36
- 230000004888 barrier function Effects 0.000 claims 14
- 239000012792 core layer Substances 0.000 claims 4
- 239000000565 sealant Substances 0.000 claims 3
- 238000007740 vapor deposition Methods 0.000 claims 3
- 239000000463 material Substances 0.000 claims 2
- 229920000098 polyolefin Polymers 0.000 claims 2
- 239000004743 Polypropylene Substances 0.000 claims 1
- 239000006087 Silane Coupling Agent Substances 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 1
- 150000004703 alkoxides Chemical class 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims 1
- 229910052809 inorganic oxide Inorganic materials 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 claims 1
- -1 polypropylene Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 229920005606 polypropylene copolymer Polymers 0.000 claims 1
- 229910052814 silicon oxide Inorganic materials 0.000 claims 1
- 238000002076 thermal analysis method Methods 0.000 claims 1
- 229920003169 water-soluble polymer Polymers 0.000 claims 1
- 239000004711 α-olefin Substances 0.000 claims 1
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023182325A JP2023184583A (ja) | 2021-11-29 | 2023-10-24 | バリアフィルム、積層体及び包装袋 |
| JP2023183286A JP2024008961A (ja) | 2021-11-29 | 2023-10-25 | バリアフィルム、積層体及び包装袋 |
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021192905 | 2021-11-29 | ||
| JP2021192905 | 2021-11-29 | ||
| JP2022033545 | 2022-03-04 | ||
| JP2022033545 | 2022-03-04 | ||
| PCT/JP2022/043811 WO2023095915A1 (ja) | 2021-11-29 | 2022-11-28 | バリアフィルム、積層体及び包装袋 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023182325A Division JP2023184583A (ja) | 2021-11-29 | 2023-10-24 | バリアフィルム、積層体及び包装袋 |
| JP2023183286A Division JP2024008961A (ja) | 2021-11-29 | 2023-10-25 | バリアフィルム、積層体及び包装袋 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023095915A1 JPWO2023095915A1 (https=) | 2023-06-01 |
| JPWO2023095915A5 true JPWO2023095915A5 (https=) | 2023-10-27 |
| JP7377425B2 JP7377425B2 (ja) | 2023-11-10 |
Family
ID=86539688
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023540912A Active JP7377425B2 (ja) | 2021-11-29 | 2022-11-28 | バリアフィルム、積層体及び包装袋 |
| JP2023182325A Pending JP2023184583A (ja) | 2021-11-29 | 2023-10-24 | バリアフィルム、積層体及び包装袋 |
| JP2023183286A Pending JP2024008961A (ja) | 2021-11-29 | 2023-10-25 | バリアフィルム、積層体及び包装袋 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023182325A Pending JP2023184583A (ja) | 2021-11-29 | 2023-10-24 | バリアフィルム、積層体及び包装袋 |
| JP2023183286A Pending JP2024008961A (ja) | 2021-11-29 | 2023-10-25 | バリアフィルム、積層体及び包装袋 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4424510A4 (https=) |
| JP (3) | JP7377425B2 (https=) |
| DE (1) | DE202022003331U1 (https=) |
| WO (1) | WO2023095915A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2023154811A (ja) * | 2022-04-08 | 2023-10-20 | Ｔｏｐｐａｎホールディングス株式会社 | 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 |
| EP4541580A4 (en) * | 2022-06-15 | 2025-09-17 | Toppan Holdings Inc | GAS BARRIER LAMINATE, PACKAGING FILM, PACKAGING CONTAINER AND PACKAGED PRODUCT |
| JPWO2024135533A1 (https=) * | 2022-12-22 | 2024-06-27 | ||
| WO2025070669A1 (ja) * | 2023-09-27 | 2025-04-03 | 大日本印刷株式会社 | 積層体用シーラントフィルム、積層体、包装容器および加熱殺菌パウチ |
| WO2025243797A1 (ja) * | 2024-05-21 | 2025-11-27 | Ｔｏｐｐａｎホールディングス株式会社 | 包装材、包装袋、ガスバリア積層体及びガスバリア積層体の製造方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH085173B2 (ja) | 1987-05-25 | 1996-01-24 | 出光石油化学株式会社 | 金属蒸着用多層ポリプロピレンフィルム |
| JPH0813894B2 (ja) | 1987-05-25 | 1996-02-14 | 出光石油化学株式会社 | 金属蒸着用ポリプロピレン系フィルム |
| US8846599B2 (en) * | 2011-06-15 | 2014-09-30 | Basf Se | Branched polyesters with sulfonate groups |
| JP2020040257A (ja) | 2018-09-07 | 2020-03-19 | 大日本印刷株式会社 | 積層基材、包装材料用積層体および包装材料 |
| JP7088138B2 (ja) * | 2019-07-29 | 2022-06-21 | 凸版印刷株式会社 | 積層体及び包装袋 |
| WO2021112243A1 (ja) | 2019-12-06 | 2021-06-10 | 凸版印刷株式会社 | ガスバリアフィルム |
| JPWO2021220935A1 (https=) * | 2020-04-28 | 2021-11-04 | ||
| JPWO2021230319A1 (https=) | 2020-05-14 | 2021-11-18 | ||
| WO2022196211A1 (ja) * | 2021-03-17 | 2022-09-22 | 凸版印刷株式会社 | 包装材、包装袋及び包装体 |
| JP2023065851A (ja) * | 2021-10-28 | 2023-05-15 | 凸版印刷株式会社 | ガスバリアフィルム及び包装材料 |
| EP4541580A4 (en) * | 2022-06-15 | 2025-09-17 | Toppan Holdings Inc | GAS BARRIER LAMINATE, PACKAGING FILM, PACKAGING CONTAINER AND PACKAGED PRODUCT |
-
2022
- 2022-11-28 WO PCT/JP2022/043811 patent/WO2023095915A1/ja not_active Ceased
- 2022-11-28 DE DE202022003331.1U patent/DE202022003331U1/de active Active
- 2022-11-28 JP JP2023540912A patent/JP7377425B2/ja active Active
- 2022-11-28 EP EP22898697.2A patent/EP4424510A4/en active Pending
-
2023
- 2023-10-24 JP JP2023182325A patent/JP2023184583A/ja active Pending
- 2023-10-25 JP JP2023183286A patent/JP2024008961A/ja active Pending
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