Polysalt compositions and the use thereof for treating an oil an

Details Polysalt compositions and the use thereof for treating an oil an Polysalt compositions and the use thereof for treating an oil an

1993-03-05

1994-07-19

McCarthy, Neil

Liquid purification or separation

Processes

Making an insoluble substance or accreting suspended...

210734, 210736, 210735, 252328, 252340, 252341, 252344, 252345, 252180, C02F 156

Patent

active

053306562

ABSTRACT:
A method for treating a waste system containing an oil phase dispersed on a water phase is disclosed that includes adding a polysalt having an anionic polymer component and a cationic polymer component wherein the weight ratio of the anionic polymer component to the cationic polymer component ranges from about 5:95 to 40:60, on an active basis.

REFERENCES:
patent: 3493502 (1970-02-01), Coscia
patent: 3585148 (1971-06-01), Sackis
patent: 3855299 (1974-12-01), Witt
patent: 3900423 (1975-08-01), Markofsky
patent: 4120815 (1978-10-01), Raman
patent: 4734205 (1988-03-01), Jacques et al.
patent: 5128046 (1992-07-01), Marble et al.
patent: 5192448 (1993-03-01), Augustin et al.

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