发明名称 |
ULTRAFINE FIBER OF AN ETHYLENE TETRAFLUORIDE COPOLYMER AND A POROUS MEMBRANE THEREOF |
摘要 |
Ultrafine fiber of an ethylene tetrafluoride copolymer having an orientation degree ( pi ) of at least 0.6 and an average fineness of 0.0001 to 0.9 denier. A process for producing such fiber or a porous membrane thereof is also disclosed. |
申请公布号 |
GB2138738(B) |
申请公布日期 |
1986.10.22 |
申请号 |
GB19840008071 |
申请日期 |
1984.03.29 |
申请人 |
* KUREHA KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
TOSHIYA * MIZUNO;NOBUHIRO * MORIYAMA;NAOHIRO * MURAYAMA;SHIGERU * SAITO |
分类号 |
D01F6/32;D01F8/10;(IPC1-7):D01F6/12 |
主分类号 |
D01F6/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|