B - Operations – Transporting – 41 – M
Patent
B - Operations, Transporting
41
M
B41M 5/26 (2006.01) B41M 5/035 (2006.01) C07D 233/54 (2006.01) G03F 3/10 (2006.01)
Patent
CA 2054449
MIXTURE OF DYES FOR MAGENTA DYE DONOR FOR THERMAL COLOR PROOFING Abstract of the Disclosure A magenta dye-donor element for thermal dye transfer comprises a support having thereon a dye layer comprising a mixture of a yellow dye and a magenta dye dispersed in a polymeric binder, the magenta dye having the formula: Image wherein: R1 is hydrogen or a substituted or unsubstituted alkyl or allyl group of from 1 to about 6 carbon atoms, with the proviso that R1 is hydrogen when X is alkoxy; X is R1, an alkoxy group of from 1 to about 4 carbon atoms or taken together with R2 represents the atoms which form a 5- or 6- membered heterocyclic ring; R2 is a substituted or unsubstituted alkyl or allyl group of from 1 to about 6 carbon atoms or can be combined with X as described above; R3 is a substituted or unsubstituted alkyl group of from 1 to about 6 carbon atoms or a substituted or unsubstituted aryl group of from about 6 to about 10 carbon atoms; J is CO, CO2, -SO2- or CONR5-; R4 is a substituted or unsubstituted alkyl or allyl group of from 1 to about 6 carbon atoms, or a substituted or unsubstituted aryl group of from about 6 to about 10 carbon atoms; and R5 is hydrogen or R3.
Chapman Derek D.
Evans Steven
Chapman Derek D.
Eastman Kodak Company
Evans Steven
Gowling Lafleur Henderson Llp
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