Aromatic imide polymer hollow filaments

Details Aromatic imide polymer hollow filaments Aromatic imide polymer hollow filaments

1987-03-04

1989-05-16

Spitzer, Robert

Gas separation

Means within gas stream for conducting concentrate to collector

55 16, 55 68, B01D 5322

Patent

active

048306401

ABSTRACT:
An aromatic imide polymer hollow filament having an excellent gas separating property is produced by a process comprising the steps of:

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patent: 4512893 (1985-04-01), Makino et al.
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