JPS579932B2 - - Google Patents
Info
- Publication number
- JPS579932B2 JPS579932B2 JP2079474A JP2079474A JPS579932B2 JP S579932 B2 JPS579932 B2 JP S579932B2 JP 2079474 A JP2079474 A JP 2079474A JP 2079474 A JP2079474 A JP 2079474A JP S579932 B2 JPS579932 B2 JP S579932B2
- 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.)
- Expired
Links
Landscapes
- Organic Insulating Materials (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2079474A JPS579932B2 (ja) | 1974-02-20 | 1974-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2079474A JPS579932B2 (ja) | 1974-02-20 | 1974-02-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50116537A JPS50116537A (ja) | 1975-09-11 |
| JPS579932B2 true JPS579932B2 (ja) | 1982-02-24 |
Family
ID=12036968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2079474A Expired JPS579932B2 (ja) | 1974-02-20 | 1974-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS579932B2 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0717777B2 (ja) * | 1987-02-05 | 1995-03-01 | ダイアホイルヘキスト株式会社 | 微細気泡含有ポリエステルフイルム |
| JPS6434726A (en) * | 1987-07-30 | 1989-02-06 | Tokuyama Soda Kk | Fine porous polyolefin film and its manufacture |
| TW201412385A (zh) * | 2012-08-30 | 2014-04-01 | Dainippon Ink & Chemicals | 微多孔膜、其製造方法、電池用分離器以及非水電解質二次電池分離器用樹脂組成物 |
| JP6124067B2 (ja) * | 2013-07-03 | 2017-05-10 | Dic株式会社 | 微多孔質膜、その製造方法および電池用セパレータ |
-
1974
- 1974-02-20 JP JP2079474A patent/JPS579932B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50116537A (ja) | 1975-09-11 |