Method of making a photographic developer solution

Details Method of making a photographic developer solution Method of making a photographic developer solution

1994-04-07

1995-05-02

Van Le, Hoa

Radiation imagery chemistry: process, composition, or product th

Post imaging processing

Developing

430435, 430444, 430467, 430484, G03C 7407

Patent

active

054118425

ABSTRACT:
A method for making a photographic silver halide developer composition, preferably immediately before use, by electrolysing an aqueous medium containing a developing agent precursor composition which forms or releases a silver halide developing agent at an electrode upon electrolysis.

REFERENCES:
patent: 3301772 (1967-01-01), Viro
patent: 3362823 (1968-01-01), Land
patent: 3615515 (1971-10-01), Lasky
patent: 3733993 (1973-05-01), Lasky
patent: 4243745 (1981-01-01), Fry

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