Porous polysulfone media suitable for filtration

Details Porous polysulfone media suitable for filtration Porous polysulfone media suitable for filtration

1990-09-14

1992-04-07

Foelak, Morton

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

Synthetic resins

Cellular products or processes of preparing a cellular...

264 41, 521 62, 521 63, C08J 926, B29C 6500

Patent

active

051029170

ABSTRACT:
A porous polysulfone membrane and process for the preparation of porous polysulfone media suitable for use in filtration comprises blending polysulfone with a particulate solid or with said particulate solid and a second polymer, extruding the resultant blend to form an article and leaching the particulate solid and second polymer from the article.

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