ZA707453B - Novel open-celled microporous film - Google Patents
Novel open-celled microporous filmInfo
- Publication number
- ZA707453B ZA707453B ZA707453A ZA707453A ZA707453B ZA 707453 B ZA707453 B ZA 707453B ZA 707453 A ZA707453 A ZA 707453A ZA 707453 A ZA707453 A ZA 707453A ZA 707453 B ZA707453 B ZA 707453B
- Authority
- ZA
- South Africa
- Prior art keywords
- microporous film
- novel open
- celled microporous
- celled
- novel
- Prior art date
Links
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US87651169A | 1969-11-13 | 1969-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA707453B true ZA707453B (en) | 1972-06-28 |
Family
ID=25367892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA707453A ZA707453B (en) | 1969-11-13 | 1970-11-03 | Novel open-celled microporous film |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPS5532531B1 (en) |
| ZA (1) | ZA707453B (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001334133A (en) * | 2000-05-28 | 2001-12-04 | Minoru Miwa | Liquid-permeable membrane and its manufacturing method |
| JP4603678B2 (en) * | 2000-10-13 | 2010-12-22 | 實 三輪 | Field-of-view selective film and method for producing the same |
| JP2005137972A (en) * | 2003-11-04 | 2005-06-02 | Chisso Corp | Filter made of polyolefin resin |
| CN1972986B (en) | 2004-04-22 | 2010-11-24 | 东丽株式会社 | Microporous polypropylene film and process for producing the same |
| KR101401833B1 (en) | 2005-10-18 | 2014-05-29 | 도레이 카부시키가이샤 | Microporous film for power storage device separator and power storage device separator making use of the same |
| KR20110131213A (en) | 2009-03-17 | 2011-12-06 | 도레이 카부시키가이샤 | Porous polypropylene film and production method therefor |
| US20120189815A1 (en) | 2009-10-07 | 2012-07-26 | Toray Industries, Inc. | Porous polypropylene film roll |
| CN103339175B (en) | 2011-02-03 | 2015-12-09 | 东丽株式会社 | Porous membrane, electrical storage device dividing plate and electrical storage device |
| JP5861832B2 (en) | 2011-06-30 | 2016-02-16 | Jnc株式会社 | Microporous membrane |
| JP6507648B2 (en) * | 2015-01-09 | 2019-05-08 | Jnc株式会社 | Microporous membrane and method for producing the same |
| JP6507650B2 (en) * | 2015-01-09 | 2019-05-08 | Jnc株式会社 | Microporous membrane and method for producing the same |
| JP6507647B2 (en) * | 2015-01-09 | 2019-05-08 | Jnc株式会社 | Microporous membrane and method for producing the same |
| JP2016128535A (en) * | 2015-01-09 | 2016-07-14 | Jnc株式会社 | Microporous film and manufacturing method therefor |
| WO2016204274A1 (en) | 2015-06-19 | 2016-12-22 | 宇部興産株式会社 | Polyolefin micro porous film, separator film for power-storage device, and power-storage device |
| JP6288216B2 (en) | 2016-02-09 | 2018-03-07 | 宇部興産株式会社 | Polyolefin microporous membrane, separator film for electricity storage device, and electricity storage device |
| CN109312092B (en) | 2016-08-18 | 2021-06-01 | 日本聚丙烯株式会社 | Polypropylene resin composition for microporous film and use thereof |
-
1970
- 1970-11-03 ZA ZA707453A patent/ZA707453B/en unknown
- 1970-11-12 JP JP9911970A patent/JPS5532531B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5532531B1 (en) | 1980-08-26 |
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