发明名称 Method for making a porous fluorinated polymer structure
摘要 A method is shown for making porous thermoresin structures. By the method, the thermoresin is at least partially solvated, formed into a desired shape, and cooled until droplets of the solvent form by syneresis within the shape. Further cooling crystalizes the droplets. These crystalized droplets are subsequently removed to leave a porous structure.
申请公布号 US4434116(A) 申请公布日期 1984.02.28
申请号 US19810277884 申请日期 1981.06.26
申请人 DIAMOND SHAMROCK CORPORATION 发明人 COVITCH, MICHAEL J.
分类号 C08J9/28;B01D71/32;B29C44/00;C08J5/22;C08J9/26;C25B9/10;C25B13/08;H01M2/16;(IPC1-7):B29D27/00 主分类号 C08J9/28
代理机构 代理人
主权项
地址