Porous polymeric material with gradients

Details Porous polymeric material with gradients Porous polymeric material with gradients

1996-06-11

1998-03-17

Therkorn, Ernest G.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

210635, 210656, 2101982, 2105021, B32B 514, B01D 1508

Patent

active

057284571

ABSTRACT:
Porous polymeric matrix materials in the form of an integral body having a property gradient selected from any of pore size distribution, chemical composition or a combination thereof are disclosed along with a process for making the same.

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Haerten, "High Performance Liquid Chromatography on Continuous Polymer Beds" Journal of Chromatography, 473 (1981) pp. 273-275.

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