Porous polytetrafluoroethylene and preparation

Details Porous polytetrafluoroethylene and preparation Porous polytetrafluoroethylene and preparation

1995-03-20

1998-02-24

Cooney, Jr., John M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Cellular products or processes of preparing a cellular...

521 59, 521 61, 521 63, 521 64, 521134, 521145, 428421, 428422, C08J 914

Patent

active

057212830

ABSTRACT:
This invention relates to porous polyfluoroethylene (PTFE), shaped articles prepared therefrom, and to methods of preparing said articles.

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