Cyan mixtures for dye transfer

Bleaching and dyeing; fluid treatment and chemical modification – Diffusion transfer dyeing process – transfer sheet and product – Dry heat treatment for penetration

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8643, D06P 513, B41M 526, C09B 6722

Patent

active

054893127

ABSTRACT:
Process for transferring dyes from a transfer to a plastic-coated paper wherein on the transfer there is a cyan thermal transfer dye mixture comprising at least one anthraquinone dye whose absorption maximum is at a wavelength of from 600 to 750 nm and also at least one triazolopyridine, pyridone, 1-amidopyrid-2,6-dione, heterocyclic pyridone and/or halogenated quinolone dye.

REFERENCES:
patent: 4940692 (1990-07-01), Bach et al.
patent: 5079365 (1992-01-01), Sens et al.
patent: 5132438 (1992-07-01), Bach et al.
patent: 5147845 (1992-09-01), Sens et al.
patent: 5208210 (1993-05-01), Sens et al.

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