Mixture of dye-containing beads for laser-induced thermal dye transfer
First Claim
1. A multicolor dye donor element for laser-induced thermal dye transfer comprising a support having thereon a single dye layer comprising a mixture of at least two different colors of solid, homogeneous beads, each of which contains an image dye, a binder and a laser light-absorbing material, said beads being dispersed in a vehicle, and said beads of each said color being sensitized to a different wavelength.
2 Assignments
0 Petitions
Accused Products
Abstract
This invention relates to a multicolor dye donor element for laser-induced thermal dye transfer comprising a support having thereon a single dye layer comprising a mixture of at least two different colors of solid, homogeneous beads, each of which contains an image dye, a binder and a laser light-absorbing material, the beads being dispersed in a vehicle, and the beads of each color being sensitized to a different wavelength.
5 Citations
18 Claims
- 1. A multicolor dye donor element for laser-induced thermal dye transfer comprising a support having thereon a single dye layer comprising a mixture of at least two different colors of solid, homogeneous beads, each of which contains an image dye, a binder and a laser light-absorbing material, said beads being dispersed in a vehicle, and said beads of each said color being sensitized to a different wavelength.
-
7. A process of forming a multicolor laser-induced thermal dye transfer image comprising:
-
a) contacting a multicolor dye donor element comprising a support having thereon a single dye layer comprising a mixture of at least two different colors of solid, homogeneous beads, each of which contains an image dye, a binder and a laser light-absorbing material, said beads being dispersed in a vehicle, and said beads of each said color being sensitized to a different wavelength, with a dye-receiving element comprising a support having thereon a polymeric dye image-receiving layer; b) imagewise-heating said dye-donor element by means of a laser; and c) transferring a dye image to said dye-receiving element to form said multicolor laser-induced thermal dye transfer image. - View Dependent Claims (8, 9, 10, 11, 12)
-
-
13. A thermal dye transfer assemblage comprising:
-
(a) a multicolor dye donor element for laser-induced thermal dye transfer comprising a support having thereon a single dye layer comprising a mixture of at least two different colors of solid, homogeneous beads, each of which contains an image dye, a binder and a laser light-absorbing material, said beads being dispersed in a vehicle, and said beads of each said color being sensitized to a different wavelength, and (b) a dye-receiving element comprising a support having thereon a dye image-receiving layer, said dye-receiving element being in superposed relationship with said dye-donor element so that said dye layer is in contact with said dye image-receiving layer. - View Dependent Claims (14, 15, 16, 17, 18)
-
Specification