JPWO2021256349A5 - - Google Patents
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- Publication number
- JPWO2021256349A5 JPWO2021256349A5 JP2022531720A JP2022531720A JPWO2021256349A5 JP WO2021256349 A5 JPWO2021256349 A5 JP WO2021256349A5 JP 2022531720 A JP2022531720 A JP 2022531720A JP 2022531720 A JP2022531720 A JP 2022531720A JP WO2021256349 A5 JPWO2021256349 A5 JP WO2021256349A5
- Authority
- JP
- Japan
- Prior art keywords
- biaxially oriented
- polypropylene film
- oriented polypropylene
- less
- 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.)
- Pending
Links
- 229920006378 biaxially oriented polypropylene Polymers 0.000 claims 11
- 239000011127 biaxially oriented polypropylene Substances 0.000 claims 11
- 239000010410 layer Substances 0.000 claims 6
- 239000004743 Polypropylene Substances 0.000 claims 4
- -1 polypropylene Polymers 0.000 claims 4
- 229920001155 polypropylene Polymers 0.000 claims 4
- 239000011347 resin Substances 0.000 claims 4
- 229920005989 resin Polymers 0.000 claims 4
- 238000002425 crystallisation Methods 0.000 claims 1
- 230000008025 crystallization Effects 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 239000002344 surface layer Substances 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020104870 | 2020-06-17 | ||
| PCT/JP2021/021950 WO2021256349A1 (ja) | 2020-06-17 | 2021-06-09 | 二軸配向ポリプロピレンフィルム |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2026029833A Division JP2026074302A (ja) | 2020-06-17 | 2026-02-26 | 二軸配向ポリプロピレンフィルム |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021256349A1 JPWO2021256349A1 (https=) | 2021-12-23 |
| JPWO2021256349A5 true JPWO2021256349A5 (https=) | 2024-05-28 |
Family
ID=79267946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022531720A Pending JPWO2021256349A1 (https=) | 2020-06-17 | 2021-06-09 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPWO2021256349A1 (https=) |
| TW (1) | TW202210274A (https=) |
| WO (1) | WO2021256349A1 (https=) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3139525B2 (ja) * | 1994-09-09 | 2001-03-05 | 出光石油化学株式会社 | プロピレン単独重合体及びそれを用いた延伸フィルム |
| JPH10156940A (ja) * | 1996-10-04 | 1998-06-16 | Toray Ind Inc | ポリプロピレンフィルムおよびそれを誘電体とするコンデンサー |
| JP2008050393A (ja) * | 2006-08-22 | 2008-03-06 | Toyobo Co Ltd | ポリプロピレン系樹脂フィルム |
| KR102362230B1 (ko) * | 2014-03-28 | 2022-02-11 | 도레이 카부시키가이샤 | 2축 배향 폴리프로필렌 필름 |
| JP2018141122A (ja) * | 2017-02-28 | 2018-09-13 | 東洋紡株式会社 | 二軸配向ポリプロピレンフィルム |
| JP7067027B2 (ja) * | 2017-11-20 | 2022-05-16 | 東洋紡株式会社 | 多層積層フィルム、それを用いた輝度向上部材および偏光板 |
-
2021
- 2021-06-09 WO PCT/JP2021/021950 patent/WO2021256349A1/ja not_active Ceased
- 2021-06-09 JP JP2022531720A patent/JPWO2021256349A1/ja active Pending
- 2021-06-16 TW TW110121802A patent/TW202210274A/zh unknown