Processing of photographic silver halide material

Details Processing of photographic silver halide material Processing of photographic silver halide material

1976-04-12

1977-11-22

Kelley, Mary F.

Gas separation: apparatus

Electric field separation apparatus

Electrode cleaner, apparatus part flusher, discharger, or...

96 61R, G03C 526, G03C 538

Patent

active

040594467

ABSTRACT:
Sludge formation is reduced in the fixing and washing station of an automatic processing apparatus for rapid processing exposed photographic elements, by addition to the fixing and/or washing medium of a compound of the formula:

REFERENCES:
patent: T879007 (1970-10-01), Wilson
patent: T887022 (1971-06-01), Kalenda
patent: 2556540 (1951-06-01), Henn et al.
patent: 3558313 (1971-01-01), Tsuchida et al.
patent: 3653904 (1972-04-01), Friedel
patent: 3667951 (1972-06-01), Fassbender et al.
patent: 3684512 (1972-08-01), Cain
patent: 3705800 (1972-12-01), Lane
patent: 3746543 (1973-07-01), Iwano

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