Composition and use

摘要

A reduced shade paint or ink comprising (a) a base paint or ink comprising a base pigment such as titanium dioxide, a film-forming resin and a non-polar liquid such as white spirits; (b) one or more dispersant which is a phosphate ester of a compound of formula 1 wherein Y is a group RO- or a group H-(EO)q-; R is C1-10-alkyl; m and q are each, independently, from 5 to 50; n is from 5 to 70; and (c) a tinter composition comprising a colored pigment, water and/or a water-miscible solvent such as ethyleneglycol.