Pigment flushing

Details Pigment flushing Pigment flushing

1980-11-10

1982-07-20

Morris, Theodore

Compositions: coating or plastic

Coating or plastic compositions

Fat, fatty oil, fatty oil acid or salt thereof containing

106308F, 106 28, 524156, 524532, C09C 310, C09D 1700

Patent

active

043404316

ABSTRACT:
A method for transferring an organic pigment from an aqueous pulp of the pigment to a water-immiscible organic vehicle. This method comprising mixing the aqueous pulp and vehicle with a petroleum sulfonate flushing aid and at least one flushing aid selected from the class consisting of sulfonated sperm oil, sulfated sperm oil, and mixtures thereof until a major portion of the water present in said pulp separates.

REFERENCES:
patent: 2120588 (1938-06-01), Curado
patent: 2137794 (1938-11-01), Baffa
patent: 2192954 (1940-03-01), Sloan et al.
patent: 2219395 (1940-10-01), Moilliet
patent: 2689222 (1954-09-01), Oathout
patent: 3256202 (1966-06-01), Weiss et al.
patent: 3764358 (1973-10-01), Papalos et al.
Chemical Abstracts: 43:5213h.

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