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
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