Thermal transfer imaging process and donor element for use there

Details Thermal transfer imaging process and donor element for use there Thermal transfer imaging process and donor element for use there

1995-03-08

1996-12-24

Chea, Thorl

Radiation imagery chemistry: process, composition, or product th

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

Diffusion transfer process, element, or identified image...

430200, 430202, 430350, 430617, 430950, G03C 840, G03C 844

Patent

active

055872697

ABSTRACT:
The present invention provides a thermal imaging process using (i) a donor element comprising on a support having a thickness of 3-10 .mu.m a donor layer comprising a binder, a thermotransferable reducing agent capable of reducing a silver source to metallic silver upon heating and particles protruding from the surface of said donor layer and (ii) a receiving element comprising on a support a receiving layer comprising a silver source capable of being reduced by means of heat in the presence of a reducing agent, said thermal imaging process comprising the steps of

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patent: 5322833 (1994-06-01), Defieuw et al.
patent: 5380607 (1995-01-01), Van Haute et al.
patent: 5384238 (1995-01-01), Ellis

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