Patent ID: 7153358
Filing Date: 2006-12-26
Classification: C08K,C09B

Abstract:
1. A pigment preparation comprising a) at least one base pigment, wherein the at least one base pigment is at least one diketopyrrolopyrrole pigment of the formula (V), where  R and b) at least one pigment dispersant of the formula (I), where  R n is a number from 0 to 2, with the proviso that n is 0 when R E and wherein the C or the substituents R or the substituents R or wherein E wherein R q is a number from 1 to 10; p is a number from 1 to 5, subject to the proviso that p≦q+1; T is a branched or unbranched C Z and Q is a radical of a diketopyrrolopyrrole compound of the formula (Ia) where R