JPS5628931B2 - - Google Patents
Info
- Publication number
- JPS5628931B2 JPS5628931B2 JP1578974A JP1578974A JPS5628931B2 JP S5628931 B2 JPS5628931 B2 JP S5628931B2 JP 1578974 A JP1578974 A JP 1578974A JP 1578974 A JP1578974 A JP 1578974A JP S5628931 B2 JPS5628931 B2 JP S5628931B2
- 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
- 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)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1578974A JPS5628931B2 (https=) | 1974-02-06 | 1974-02-06 | |
| GB2548974A GB1476791A (en) | 1973-06-11 | 1974-06-07 | Process for producing porous polymer film |
| FR7419930A FR2232430B1 (https=) | 1973-06-11 | 1974-06-10 | |
| CA202,085A CA1044419A (en) | 1973-06-11 | 1974-06-10 | Process for producing porous polymer film |
| DE19742427862 DE2427862A1 (de) | 1973-06-11 | 1974-06-10 | Verfahren zur herstellung eines poroesen polymerfilms |
| US05/710,674 US4105737A (en) | 1973-06-11 | 1976-08-02 | Process for producing porous polymer film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1578974A JPS5628931B2 (https=) | 1974-02-06 | 1974-02-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS50111173A JPS50111173A (https=) | 1975-09-01 |
| JPS5628931B2 true JPS5628931B2 (https=) | 1981-07-04 |
Family
ID=11898590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1578974A Expired JPS5628931B2 (https=) | 1973-06-11 | 1974-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5628931B2 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6063721B2 (ja) * | 2012-11-20 | 2017-01-18 | 三菱樹脂株式会社 | 微多孔性フィルムの製造方法 |
| JP6206547B2 (ja) * | 2016-06-23 | 2017-10-04 | 三菱ケミカル株式会社 | 二軸延伸微多孔性フィルム |
-
1974
- 1974-02-06 JP JP1578974A patent/JPS5628931B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS50111173A (https=) | 1975-09-01 |