Orientied microporous film

Details Orientied microporous film Orientied microporous film

1987-09-14

1989-09-19

Spear, Frank

Liquid purification or separation

Filter

Supported, shaped or superimposed formed mediums

21050033, 21050036, 21050035, 2105004, 21050041, 21050042, 4283157, 4283159, B01D 1304

Patent

active

048678813

ABSTRACT:
A microporous article is provided. The article comprises a thermoplastic polymeric structure having a plurality of cells with adjacent cells being interconnected by passageways to provide a network of communicating pores. The structure is oriented in at least one direction.

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