Mixture of dyes for cyan dye donor for thermal color proofing

Details Mixture of dyes for cyan dye donor for thermal color proofing Mixture of dyes for cyan dye donor for thermal color proofing

1990-10-31

1991-06-18

Hess, Bruce H.

Record receiver having plural interactive leaves or a colorless

Having plural interactive leaves

8411, 428195, 428913, 428914, 430200, 430201, 430945, B41M 5035, B41M 526

Patent

active

050249908

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##

REFERENCES:
patent: 4695287 (1987-09-01), Evans et al.
patent: 4923846 (1990-05-01), Kutsukake et al.

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