Coated membranes

Details Coated membranes Coated membranes

1977-08-30

1978-11-14

Spear, Jr., Frank A.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Responsive to fluid flow

210 75, 210193, 210321R, 210500M, B01D 1300

Patent

active

041254627

ABSTRACT:
Novel membranes having one coating or layer of a cationic polyelectrolyte, the method of preparation, and use for rejecting ionically charged solutes.

REFERENCES:
patent: 3228876 (1966-01-01), Mahon
patent: 3331772 (1967-07-01), Brownscumbe et al.
patent: 3462362 (1969-08-01), Kollsman
patent: 3556305 (1971-01-01), Shorr
patent: 3615024 (1971-10-01), Michaels
patent: 4035459 (1977-07-01), Kesting

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