Aromatic disazo pigments

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

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260208, 106288Q, C09B 3314

Patent

active

040814394

ABSTRACT:
Disazo pigments of the formula ##STR1## WHEREIN X and Y denote hydrogen or halogen atoms, alkyl or alkoxy groups containing 1-6 carbon atoms, or aryloxy, trifluoromethyl, nitro, cyano or carboxylic acid ester groups, or wherein X and Y conjointly denote a fused benzene ring are useful for coloring plastics, lacquers and printing inks in yellow shades.

REFERENCES:
patent: 2591470 (1952-04-01), Schmid et al.

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