发明名称 MANUFACTURING METHODS FOR A POROUS FLUORORESIN COMPOSITE
摘要 There are provided a fluororesin thin film which is composed of a fluororesin, which has a thickness of 20 μm or less and a Gurley's number of 300 seconds or more, and which includes no defects, such as voids and/or cracks; a method for manufacturing the fluororesin thin film in which after a fluororesin dispersion including a dispersing medium and a fluororesin powder dispersed therein is applied on a flat and smooth foil, the dispersing medium is dried, and the fluororesin powder is sintered; the fluororesin dispersion; a fluororesin composite including a porous base material and the fluororesin thin film; a manufacturing method thereof, a porous fluororesin composite formed by stretching the fluororesin composite; and a separation membrane element using the porous fluororesin composite.
申请公布号 US2015069675(A1) 申请公布日期 2015.03.12
申请号 US201414541905 申请日期 2014.11.14
申请人 SUMITOMO ELECTRIC FINE POLYMER, INC. 发明人 HAYASHI Fumihiro;FURUMOTO Itsumu;KANAZAWA Shinichi;IKEDA Kazuaki;MORITA Tooru;FUNATSU Hajime
分类号 B01D67/00;B01D69/12 主分类号 B01D67/00
代理机构 代理人
主权项
地址 Osaka JP