Pigment composition

Details Pigment composition Pigment composition

1987-08-12

1988-08-09

Lieberman, Paul

Compositions: coating or plastic

Materials or ingredients

Pigment, filler, or aggregate compositions, e.g., stone,...

106 23, 106404, 106432, 106413, 106447, 106453, 106460, 106465, 106471, 106491, 106493, 106496, 106497, 106498, 106503, C09C 300

Patent

active

047625686

ABSTRACT:
A pigment composition contains a pigment and a dispersant. The dispersant is a phosphoric ester compound represented by the following general formula: ##STR1## wherein at least one of the three Rs is a residuum of a polyester chain containing as principal bonds thereof ester bonds of a polycarboxylic acid and a polyalcohol.

REFERENCES:
patent: 4698099 (1987-10-01), Nakamura et al.
patent: 4704165 (1987-11-01), Nakamura et al.

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