Porous polytetrafluoro-ethylene and preparation

Details Porous polytetrafluoro-ethylene and preparation Porous polytetrafluoro-ethylene and preparation

1998-07-23

1999-08-17

Cooney, Jr., John M.

Stock material or miscellaneous articles

Composite

Of fluorinated addition polymer from unsaturated monomers

21050021, 21050036, 2105101, 428422, 4283155, 521 59, 521 60, 521 61, 521 63, 521 64, 521134, 521145, B01D 3914, C08J 914

Patent

active

059391987

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

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patent: 5110527 (1992-05-01), Harada et al.
patent: 5721283 (1998-02-01), Howard, Jr. et al.

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