JPS4939670A - - Google Patents
Info
- Publication number
- JPS4939670A JPS4939670A JP8398672A JP8398672A JPS4939670A JP S4939670 A JPS4939670 A JP S4939670A JP 8398672 A JP8398672 A JP 8398672A JP 8398672 A JP8398672 A JP 8398672A JP S4939670 A JPS4939670 A JP S4939670A
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8398672A JPS5148503B2 (en) | 1972-08-22 | 1972-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8398672A JPS5148503B2 (en) | 1972-08-22 | 1972-08-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4939670A true JPS4939670A (en) | 1974-04-13 |
| JPS5148503B2 JPS5148503B2 (en) | 1976-12-21 |
Family
ID=13817844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8398672A Expired JPS5148503B2 (en) | 1972-08-22 | 1972-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5148503B2 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5122765A (en) * | 1974-08-16 | 1976-02-23 | Matsushita Electric Ind Co Ltd | KYUCHAKUSEITAKOSHITSUKOBUNSHISOSEIBUTSU |
| JPS5441968A (en) * | 1977-09-08 | 1979-04-03 | Kouichi Azuma | Foamed plastics products |
| JPS59226058A (en) * | 1983-05-25 | 1984-12-19 | エチコン・インコ−ポレ−テツド | Salt filled absorent polymer |
| JPS61209129A (en) * | 1985-03-01 | 1986-09-17 | Tokuyama Soda Co Ltd | Manufacture of partially microporous sheet |
| JPS62280232A (en) * | 1986-05-28 | 1987-12-05 | Mitsui Toatsu Chem Inc | Production of porous film |
| JPH05245923A (en) * | 1991-12-30 | 1993-09-24 | Dsm Nv | Process for product of porous film having high bursting strength |
| US5435955A (en) * | 1984-12-21 | 1995-07-25 | Ube Industries, Ltd. | Process of producing porous polypropylene hollow fiber and film |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5326741U (en) * | 1976-08-13 | 1978-03-07 |
-
1972
- 1972-08-22 JP JP8398672A patent/JPS5148503B2/ja not_active Expired
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5122765A (en) * | 1974-08-16 | 1976-02-23 | Matsushita Electric Ind Co Ltd | KYUCHAKUSEITAKOSHITSUKOBUNSHISOSEIBUTSU |
| JPS5441968A (en) * | 1977-09-08 | 1979-04-03 | Kouichi Azuma | Foamed plastics products |
| JPS59226058A (en) * | 1983-05-25 | 1984-12-19 | エチコン・インコ−ポレ−テツド | Salt filled absorent polymer |
| JPH0522737B2 (en) * | 1983-05-25 | 1993-03-30 | Ethicon Inc | |
| US5435955A (en) * | 1984-12-21 | 1995-07-25 | Ube Industries, Ltd. | Process of producing porous polypropylene hollow fiber and film |
| JPS61209129A (en) * | 1985-03-01 | 1986-09-17 | Tokuyama Soda Co Ltd | Manufacture of partially microporous sheet |
| JPH0329250B2 (en) * | 1985-03-01 | 1991-04-23 | Tokuyama Soda Kk | |
| JPS62280232A (en) * | 1986-05-28 | 1987-12-05 | Mitsui Toatsu Chem Inc | Production of porous film |
| JPH0676501B2 (en) * | 1986-05-28 | 1994-09-28 | 三井東圧化学株式会社 | Method for producing porous film |
| JPH05245923A (en) * | 1991-12-30 | 1993-09-24 | Dsm Nv | Process for product of porous film having high bursting strength |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5148503B2 (en) | 1976-12-21 |