Antifogging compounds and their use in silver halide photography

Radiation imagery chemistry: process – composition – or product th – Post imaging processing – Developing

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Details

430489, 430611, 430600, 430446, 430448, 430449, G03C 134

Patent

active

044515553

ABSTRACT:
The present invention deals with novel antifogging compounds and their use in a method of photographic reproduction comprising developing a photographic material having at least one exposed silver halide emulsion layer in the presence of a 1-phenyl-5-mercaptotetrazole compound wherein the phenyl group bears a substituent comprising at least one thioether function.

REFERENCES:
patent: 3397987 (1968-08-01), Luckey et al.
patent: 3708303 (1973-01-01), Salesin

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