04049589 is referenced by 55 patents and cites 9 patents.

A porous film of polytetrafluoroethylene having an accurately controlled pore diameter and a superior pore diameter distribution, and a process for preparing the film.

Title
Porous films of polytetrafluoroethylene and process for producing said films
Application Number
452575
Publication Number
4049589
Application Date
September 30, 1975
Publication Date
September 20, 1977
Inventor
Isamu Sakane
Osaka
JA
Agent
Sughrue Rothwell Mion Zinn and Macpeak
Assignee
Sumitomo Electric
JA
IPC
C08J 9/24
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