Method of removing urea and/or creatinine

Details Method of removing urea and/or creatinine Method of removing urea and/or creatinine

1978-09-20

1979-12-11

Trousof, Natalie

Liquid purification or separation

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

Responsive to fluid flow

210 40, 260555R, 260555C, 548308, B01D 1504

Patent

active

041782410

ABSTRACT:
The present invention pertains to a method for removing urea and creatinine from aqueous solutions by contacting such solutions with a polymer selected from the group consisting of: p-mercapto polystyrene; p-mercaptoacetic polystyrene; dinitro-p-mercaptoacetic polystyrene; p-nitropolystyrene; and p-amino polystyrene.

REFERENCES:
patent: 2577202 (1951-12-01), Lien et al.
patent: 2588602 (1952-03-01), Adams et al.
patent: 2705727 (1955-04-01), Graham
patent: 4012317 (1977-03-01), Kuntz et al.
Swern Industrial and Engineering Chemistry 1955, vol. 47, pp. 216-221.

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