JPWO2021193507A1 - - Google Patents
Info
- Publication number
- JPWO2021193507A1 JPWO2021193507A1 JP2021549126A JP2021549126A JPWO2021193507A1 JP WO2021193507 A1 JPWO2021193507 A1 JP WO2021193507A1 JP 2021549126 A JP2021549126 A JP 2021549126A JP 2021549126 A JP2021549126 A JP 2021549126A JP WO2021193507 A1 JPWO2021193507 A1 JP WO2021193507A1
- Authority
- JP
- Japan
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
- B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
- B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
- B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
- B29C55/14—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial successively
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020052476 | 2020-03-24 | ||
| JP2020052476 | 2020-03-24 | ||
| PCT/JP2021/011659 WO2021193507A1 (ja) | 2020-03-24 | 2021-03-22 | 二軸配向ポリプロピレンフィルムの製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021193507A1 true JPWO2021193507A1 (https=) | 2021-09-30 |
| JPWO2021193507A5 JPWO2021193507A5 (https=) | 2024-03-12 |
| JP7563386B2 JP7563386B2 (ja) | 2024-10-08 |
Family
ID=77892140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021549126A Active JP7563386B2 (ja) | 2020-03-24 | 2021-03-22 | 二軸配向ポリプロピレンフィルムの製造方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7563386B2 (https=) |
| TW (1) | TWI872231B (https=) |
| WO (1) | WO2021193507A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7757780B2 (ja) * | 2021-12-24 | 2025-10-22 | 東洋紡株式会社 | 離型用二軸配向ポリプロピレンフィルム及び離型フィルム |
| JP7757789B2 (ja) * | 2021-12-28 | 2025-10-22 | 東洋紡株式会社 | 粘着用二軸配向ポリプロピレンフィルム及び粘着フィルム |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014024969A1 (ja) * | 2012-08-09 | 2014-02-13 | 東洋紡株式会社 | ポリプロピレンフィルム |
| WO2015072291A1 (ja) * | 2013-11-14 | 2015-05-21 | 東レ株式会社 | 二軸配向ポリプロピレンフィルムおよびその製造方法 |
| WO2017159103A1 (ja) * | 2016-03-17 | 2017-09-21 | 東レ株式会社 | 二軸配向ポリプロピレンフィルム、金属膜積層フィルムおよびフィルムコンデンサ |
| 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 |
-
2021
- 2021-03-19 TW TW110109867A patent/TWI872231B/zh active
- 2021-03-22 WO PCT/JP2021/011659 patent/WO2021193507A1/ja not_active Ceased
- 2021-03-22 JP JP2021549126A patent/JP7563386B2/ja active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014024969A1 (ja) * | 2012-08-09 | 2014-02-13 | 東洋紡株式会社 | ポリプロピレンフィルム |
| WO2015072291A1 (ja) * | 2013-11-14 | 2015-05-21 | 東レ株式会社 | 二軸配向ポリプロピレンフィルムおよびその製造方法 |
| WO2017159103A1 (ja) * | 2016-03-17 | 2017-09-21 | 東レ株式会社 | 二軸配向ポリプロピレンフィルム、金属膜積層フィルムおよびフィルムコンデンサ |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7563386B2 (ja) | 2024-10-08 |
| TW202136394A (zh) | 2021-10-01 |
| TWI872231B (zh) | 2025-02-11 |
| WO2021193507A1 (ja) | 2021-09-30 |
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