Laser thermal color donors with improved aging characteristics

Details Laser thermal color donors with improved aging characteristics Laser thermal color donors with improved aging characteristics

2005-02-15

2005-02-15

Schilling, Richard L. (Department: 1752)

Radiation imagery chemistry: process, composition, or product th

Transfer procedure between image and image layer, image...

Imagewise heating, element or image receiving layers...

C430S201000, C430S270100, C430S964000, C428S032860

Reexamination Certificate

active

06855474

ABSTRACT:
A donor element for proofing having at least a transfer material disposed on a substrate for the preparation of a digital halftone proof having consistent dot density characteristics over time. The donor element includes a transfer material having a donor binder, a cationic infrared absorbing dye, a thermally activated crosslinking agent and a dispersible material The donor element can also include a distinct, intermediate transfer layer disposed between the substrate and the transfer material. The donor element can be used in conjunction with a receptor element to provide a thermal imaging system.

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