COMPOSITIONS BASED ON 2,9-DICHLOROQUINACRIDONE PIGMENTS

摘要

Compositions Based on 2.9-dichloroquinacridone Pigments A violet quinacridone pigment composition comprising a pigmentary 2,9-dichloroquin-acridone pigment having a specific surface area below 75m2/g and a sulfonated indan-throne or copper phthalocyanine. The compositions have excellent fastness properties when used for pigmenting engineering plastics.