Chromogenic process for the production of color images using a c

Details Chromogenic process for the production of color images using a c Chromogenic process for the production of color images using a c

1998-06-05

2000-01-11

Chea, Thorl

Radiation imagery chemistry: process, composition, or product th

Thermographic process

Heat applied after imaging

430351, 430376, 430405, G03C 500

Patent

active

060134208

ABSTRACT:
A chromogenic process for the production of color images using, a color photographic recording material with at least one light-sensitive silver halide emulsion layer to which are assigned a thermosolvent, a color coupler and a color developer compound, and optionally further non light-sensitive layers, by exposure and development in an aqueous alkaline treatment bath (activator bath), characterised by the following features (a) and (b):

REFERENCES:
patent: 4374922 (1983-02-01), Ohbayashi et al.
patent: 4868089 (1989-09-01), Kobayashi et al.
patent: 5582953 (1996-12-01), Uyttendaele et al.
The Theory of the Photographic Process, Fourth Edition, T.H. James, 1977.

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