Method for the separation of oil-in-water emulsions

Details Method for the separation of oil-in-water emulsions Method for the separation of oil-in-water emulsions

1985-12-18

1987-08-11

Schofer, Joseph L.

Compositions

Preservative agents

Anti-corrosion

526295, B01D 1704

Patent

active

046860665

ABSTRACT:
The separation of oil-in-water emulsions can be considerably improved if an effective amount of a homopolymer of diallyldimethylammonium chloride, which contains in addition 5 to 10% by weight of residual monomer, is added as a demulsifying substance.

REFERENCES:
patent: 3316181 (1967-04-01), Sackis
patent: 3585148 (1971-06-01), Sackis
patent: 4026794 (1977-05-01), Mauceri
patent: 4120815 (1978-10-01), Raman
patent: 4151202 (1979-04-01), Hunter et al.
patent: 4160742 (1979-07-01), Raman
patent: 4374734 (1983-02-01), Newcombe
patent: 4405015 (1983-09-01), McCoy et al.
patent: 4457371 (1984-07-01), McCoy et al.

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