Pigment composition

Details Pigment composition Pigment composition

1986-01-23

1987-11-03

Yarbrough, Amelia Burgess

Compositions: coating or plastic

Materials or ingredients

Miscellaneous

106308Q, C09C 300

Patent

active

047041650

ABSTRACT:
There is provided a new pigment composition composed of a pigment and a dispersant wherein the dispersant is a phosphoric ester compound represented by the formula below. ##STR1## (where one or more than one of the three R's are residues of a hydroxy-carboxylic acid and/or hydroxy ester thereof; and one or two of the three R's, in case of being remained, are hydrogen atoms, cations, or residues of an alcohol excluding the above-mentioned residues.)

REFERENCES:
patent: 3987127 (1976-10-01), Dickie et al.
patent: 3996059 (1976-12-01), Stansfield et al.
patent: 4042413 (1977-08-01), Hauxwell et al.
patent: 4057436 (1977-11-01), Davies et al.
patent: 4157266 (1979-06-01), Hauxwell et al.
patent: 4163749 (1979-08-01), Hauxwell et al.
patent: 4166066 (1979-08-01), Hauxwell et al.
patent: 4224212 (1980-09-01), Topham

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