Radiation imagery chemistry: process – composition – or product th – Post imaging processing – Developing
Patent
1997-10-17
1999-01-12
Le, Hoa Van
Radiation imagery chemistry: process, composition, or product th
Post imaging processing
Developing
430446, 430559, 430628, 430641, G03C 526
Patent
active
058586326
ABSTRACT:
A method for processing a silver halide light sensitive photographic material comprising a support having thereon hydrophilic colloid layers including a silver halide emulsion layer, wherein a dextran and a leuco dye compound each are independently contained in the hydrophilic colloid layer(s), the photographic material being processed with a developer containing a reductone as a developing agent.
REFERENCES:
patent: 4035184 (1977-07-01), Faul et al.
patent: 4362806 (1982-12-01), Whitmore
Konica Corporation
Le Hoa Van
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