Pigment preparations with dispersants modified copolu00cdmero ATRP, as well as dispersu00e7o pigment, its process of preparau00c7u00e7o and its use.

摘要

The present invention relates to a composition containing modified block copolymer dispersants and dispersible inorganic or organic pigments. The block copolymers are prepared by atom transfer radical polymerisation (ATRP) and modified with a salt forming group. The pigment composition is useful for preparing coating compositions, prints, images, inks or lacquers and other disperse systems.