Main > PIGMENT > DiketoPyrroloPyrrole+Quinacridone > Co.: CH. C > Patent > Claims Etc > Claim 1: Pigment Compn. Formulae: > ##STR8##; R1,R2,R3,R4=H Etc. > Wherein Pigments of Formulae (I) & > (II) have Own Separate Crystalline > Phases & > 1 of (I) or (II) is

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Phases & > 1 of (I) or (II) is's subsections
1,4-Diketo-2,5-Di-H-3,6-Di(4-Cl-Ph)

Phases & > 1 of (I) or (II) is's products
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