Pigment flushing

Details Pigment flushing Pigment flushing

1979-01-03

1982-01-05

Lieberman, Allan

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

106235, 106241, 106262, 106285, 106308F, 106308S, 106309, 260 27R, 260 336UA, 260 342, C09C 310, C09D 1700

Patent

active

043093205

ABSTRACT:
In the method for transferring an organic pigment from an aqueous pulp to a water-immiscible hydrophobic organic vehicle the improvement to achieve low initial viscosity, good shelf stability, and good tint strength comprising incorporating an additive selected from the class of sulfonated sperm oil, sulfated sperm oil and mixtures thereof with said vehicle and said pigment.

REFERENCES:
patent: 2378786 (1945-06-01), Osborne
patent: 2637711 (1950-06-01), Auer
patent: 2907670 (1959-10-01), Katz et al.
patent: 2929733 (1960-05-01), Kebrich et al.
patent: 3980448 (1976-09-01), Barrington et al.
patent: 4227936 (1980-10-01), Osswald et al.
McCormack, American Ink Maker, May, 1961, pp. 79, 80 & 118.

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