PIGMENT COMPOSITIONS,A PROCESS FOR THE COLOURATION OF PAINTS,PRINTING INKS AND BULK POLYMERS WITH THESE PIGMENT COMPOSITIONS AND PAINTS,PRINTING INKS AND BULK POLYMERS COLOURED BY THIS PROCESS

摘要

A solid pigment composition comprises an intimate mixture of a pigment and a copolymer of an alkyl or cycloalkyl methacrylate ester and a lesser amount of an aminoalkyl methacrylate ester. The compositions are compatible with a wide range of substrates such as paints, printing inks and bulk polymers.