Controlled pore composite polytetrafluoroethylene article

Details Controlled pore composite polytetrafluoroethylene article Controlled pore composite polytetrafluoroethylene article

1991-05-28

1992-09-15

Therkorn, Ernest G.

Liquid purification or separation

With means to add treating material

Chromatography

2101982, 2105021, B01D 1508

Patent

active

051475391

ABSTRACT:
A composite article having controlled void volume and mean pore size comprises:

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