Multicolor, multilayer dye-doner element for laser-induced therm

Details Multicolor, multilayer dye-doner element for laser-induced therm Multicolor, multilayer dye-doner element for laser-induced therm

1992-12-17

1993-08-31

Hess, B. Hamilton

Record receiver having plural interactive leaves or a colorless

Having plural interactive leaves

428195, 428212, 428327, 4284782, 428508, 428509, 428510, 428913, 428914, 430200, 430201, 430945, B41M 5035, B41M 526

Patent

active

052409007

ABSTRACT:
This invention relates to a multicolor, multilayer dye donor element for laser-induced thermal dye transfer comprising a support having thereon a first dye layer comprising a homogeneously-dispersed mixture of an image dye having a certain color, a binder and a laser light-absorbing material, the first dye layer being overcoated with at least one additional dye layer comprising solid, homogeneous beads which contain an image dye having a different color than that of the first dye layer, a binder and a laser light-absorbing material, the beads being dispersed in a vehicle, and the beads of each additional dye layer being sensitized to a different wavelength.

REFERENCES:
patent: 4833060 (1989-05-01), Nair et al.

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