| 发明名称 |
BIAXIALLY-ORIENTED POROUS FILM |
| 摘要 |
The present invention aims to provide a biaxially stretched porous membrane having high strength, a small pore size, and excellent homogeneity. The biaxially stretched porous membrane of the present invention includes polytetrafluoroethylene obtained by copolymerizing tetrafluoroethylene and perfluoro(methyl vinyl ether). |
| 申请公布号 |
EP3075768(A1) |
申请公布日期 |
2016.10.05 |
| 申请号 |
EP20140866220 |
申请日期 |
2014.12.01 |
| 申请人 |
DAIKIN INDUSTRIES, LTD. |
发明人 |
CHAEN SHINICHI;YAMANAKA TAKU;YASUDA KOHEI;YAMADA MASAHIKO;URAOKA NOBUKI;KONISHI TOMOHISA;INUI KUNIHIKO;SHIBUYA YOSHIYUKI;ONO MAKOTO |
| 分类号 |
C08J9/00;H01B1/06;H01M8/02;H01M8/10 |
主分类号 |
C08J9/00 |
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