Red dye mixture

C - Chemistry – Metallurgy – 07 – C

Patent

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Details

C07C 225/36 (2006.01) C07C 221/00 (2006.01) C08J 3/22 (2006.01) C09B 1/50 (2006.01) C09B 23/04 (2006.01) C09B 23/10 (2006.01) C09B 29/42 (2006.01) C09B 57/00 (2006.01) C09B 67/22 (2006.01)

Patent

CA 2639559

Mixtures have been found comprising at least one red dye of the formula (I), (C) or (CI) (see formula I, C, CI) and at least one orange dye of the formula (L), (LI), (LII), (LIII), (LIV) or (LV) (see formula L) (see formula LI, LII, LIII, LIV, LV) where the substituents have the definition in the description, these mixtures being suitable more particularly for the mass colouring of plastics.

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