Reverse osmosis purification of water

Details Reverse osmosis purification of water Reverse osmosis purification of water

1995-04-12

1996-06-11

Foelak, Morton

Liquid purification or separation

Processes

Liquid/liquid solvent or colloidal extraction or diffusing...

210490, 210652, 21050029, 21050038, 2105804, 21050041, 264 41, 264 49, B01D 6100, C02F 144

Patent

active

055252362

ABSTRACT:
Addition of minor amounts of polymeric ethers, having oxyalkylene tentacles dangling from a carbon backbone, to ultrafiltration membranes improves rate of flow of purified water.

REFERENCES:
patent: 4268641 (1981-05-01), Koenig et al.
patent: 4280970 (1981-07-01), Kesting
patent: 4976897 (1990-12-01), Callahan et al.
patent: 5266391 (1993-11-01), Donato et al.

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