Cyan dye mixtures for thermal color proofing

Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Imagewise heating – element or image receiving layers...

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430338, 430964, 8471, 503227, G03C 810, B41M 5035, B41M 526

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active

057925879

ABSTRACT:
A cyan dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising a mixture of cyan dyes dispersed in a polymeric binder, at least one of the cyan dyes having the formula: ##STR1## and at least one of the other of the dyes having the formula: ##STR2##

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patent: 5024990 (1991-06-01), Chapman et al.
patent: 5126760 (1992-06-01), DeBoer
patent: 5147845 (1992-09-01), Sens et al.
patent: 5168094 (1992-12-01), Shuttleworth et al.
patent: 5177052 (1993-01-01), Ambro et al.
patent: 5489312 (1996-02-01), Etzbach et al.

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