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

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(II) have Own Separate Crystalline's subsections
Phases & > 1 of (I) or (II) is

(II) have Own Separate Crystalline's products
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