Method for cleaning membrane filter

Details Method for cleaning membrane filter Method for cleaning membrane filter

1977-08-18

1979-05-08

Spear, Jr., Frank A.

Liquid purification or separation

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

Responsive to fluid flow

210 81, B01D 1300

Patent

active

041535456

ABSTRACT:
A method of cleaning a membrane such as an ultrafilter which has been used in the treatment of a cataphoretic paint is disclosed. The method involves treating the membrane with an aqueous solution of an acid, a fatty amine and a water-soluble organic solvent.

REFERENCES:
patent: 3589998 (1971-06-01), Rice et al.
patent: 3700591 (1972-10-01), Higley
patent: 3827976 (1974-08-01), Stana et al.

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