Reverse osmosis membrane quenching

Details Reverse osmosis membrane quenching Reverse osmosis membrane quenching

1983-06-24

1985-10-01

Anderson, Philip

Liquid purification or separation

Filter

Material

264 41, 264184, 264204, 2642091, B01D 1300, B29D 2700

Patent

active

045444846

ABSTRACT:
In the preparation of permselective membranes by extracting a solvent-cast membrane with non-solvent, the improvement of quenching with a polar liquid before extraction.

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patent: 4340479 (1980-07-01), Pall
patent: 4342711 (1982-08-01), Joh et al.
patent: 4378326 (1983-05-01), Garlington et al.
"Studies on Acrylic Fibers", by Takeda, H., Kogyo Kagaky Zusshi, 67, 630-632 (1964).

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