JPWO2023145760A5 - - Google Patents
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- Publication number
- JPWO2023145760A5 JPWO2023145760A5 JP2023576940A JP2023576940A JPWO2023145760A5 JP WO2023145760 A5 JPWO2023145760 A5 JP WO2023145760A5 JP 2023576940 A JP2023576940 A JP 2023576940A JP 2023576940 A JP2023576940 A JP 2023576940A JP WO2023145760 A5 JPWO2023145760 A5 JP WO2023145760A5
- Authority
- JP
- Japan
- Prior art keywords
- propylene
- mol
- structural units
- units derived
- copolymers
- 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
- 229920001577 copolymer Polymers 0.000 description 9
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 8
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 8
- 229920005604 random copolymer Polymers 0.000 description 8
- 239000010410 layer Substances 0.000 description 7
- -1 polypropylene Polymers 0.000 description 7
- 238000002844 melting Methods 0.000 description 6
- 230000008018 melting Effects 0.000 description 6
- 229920001155 polypropylene Polymers 0.000 description 6
- 239000004743 Polypropylene Substances 0.000 description 5
- 125000004432 carbon atom Chemical group C* 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000000178 monomer Substances 0.000 description 4
- 239000004711 α-olefin Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 229910052809 inorganic oxide Inorganic materials 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001384 propylene homopolymer Polymers 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022010476 | 2022-01-26 | ||
| JP2022010476 | 2022-01-26 | ||
| PCT/JP2023/002198 WO2023145760A1 (ja) | 2022-01-26 | 2023-01-25 | 無延伸フィルム、積層体、および包装体 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023145760A1 JPWO2023145760A1 (https=) | 2023-08-03 |
| JPWO2023145760A5 true JPWO2023145760A5 (https=) | 2024-10-04 |
| JP7642105B2 JP7642105B2 (ja) | 2025-03-07 |
Family
ID=87471462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023576940A Active JP7642105B2 (ja) | 2022-01-26 | 2023-01-25 | 無延伸フィルム、積層体、および包装体 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250115031A1 (https=) |
| EP (1) | EP4470776A4 (https=) |
| JP (1) | JP7642105B2 (https=) |
| CN (1) | CN118574727A (https=) |
| WO (1) | WO2023145760A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW202523497A (zh) * | 2023-09-29 | 2025-06-16 | 日商東洋紡股份有限公司 | 層合積層體、包裝袋、以及包裝體 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4386475B2 (ja) * | 1998-02-09 | 2009-12-16 | 三井化学株式会社 | シーラントフィルム |
| JP5755240B2 (ja) * | 2010-11-10 | 2015-07-29 | 三井化学株式会社 | ポリオレフィン複合フィルム |
| ES2758928T3 (es) * | 2012-09-14 | 2020-05-07 | Mitsui Chemicals Inc | Copolímero de 1-buteno/alfa-olefina y composición que lo contiene |
| JP6310563B2 (ja) * | 2014-08-22 | 2018-04-11 | 三井化学株式会社 | 積層フィルムおよびそれを利用した包装袋、ならびに積層フィルムの製造方法 |
| JP7491671B2 (ja) * | 2019-05-27 | 2024-05-28 | 三井化学株式会社 | 積層体 |
| JP7475820B2 (ja) * | 2019-05-27 | 2024-04-30 | 三井化学株式会社 | 積層体 |
| US11692086B2 (en) * | 2019-07-23 | 2023-07-04 | Dic Corporation | Multilayer film, laminated film, and packaging |
| JP7355591B2 (ja) * | 2019-10-11 | 2023-10-03 | 三井化学株式会社 | 延伸フィルムおよびその用途 |
| JP7395317B2 (ja) * | 2019-10-31 | 2023-12-11 | 三井化学株式会社 | 積層体 |
-
2023
- 2023-01-25 US US18/729,788 patent/US20250115031A1/en active Pending
- 2023-01-25 WO PCT/JP2023/002198 patent/WO2023145760A1/ja not_active Ceased
- 2023-01-25 JP JP2023576940A patent/JP7642105B2/ja active Active
- 2023-01-25 EP EP23746971.3A patent/EP4470776A4/en active Pending
- 2023-01-25 CN CN202380017445.8A patent/CN118574727A/zh active Pending
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