Silver halide photographic light-sensitive material

Details Silver halide photographic light-sensitive material Silver halide photographic light-sensitive material

1977-07-07

1978-10-24

Brown, J. Travis

Gas separation: apparatus

Electric field separation apparatus

With control means responsive to sensed condition

96 663, 96 74, 96 95, 96100R, G03C 716, G03C 176

Patent

active

041219341

ABSTRACT:
A photographic light-sensitive material comprising a support having thereon at least one silver halide emulsion layer containing a coupling compound which forms a colorless compound with oxidized developer, said coupling compound having the formula ##STR1## wherein R, X and Y are defined in the specification.

REFERENCES:
patent: 3632345 (1972-01-01), Marx et al.
patent: 3756821 (1973-09-01), Hayashi et al.
patent: 3933500 (1976-01-01), Shiba et al.
patent: 4015989 (1977-04-01), Oishi et al.
patent: 4029503 (1977-06-01), Fujiwhara et al.
patent: 4049455 (1977-09-01), Kikuchi et al.

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