Incorporation of pigment derivatives in quinacridone processes

Compositions: coating or plastic – Materials or ingredients – Pigment – filler – or aggregate compositions – e.g. – stone,...

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106497, 546 49, 546 56, C09B 4800, C09B 6752

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active

057139997

ABSTRACT:
This invention relates to a process for the preparation of quinacridone pigments by

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S.S. Labana and L.L. Labana "Quinacridones", Chemical Reviews, vol. 67, Jan. 25, 1967, pp. 1-18.

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