Silver halide color photographic material containing yellow coup

Details Silver halide color photographic material containing yellow coup Silver halide color photographic material containing yellow coup

1977-03-30

1978-09-19

Brown, J. Travis

Gas separation: apparatus

Electric field separation apparatus

And serially arranged nonelectrical separator

96 565, 96100R, 260302D, G03C 700, G03C 140

Patent

active

041151216

ABSTRACT:
Color photographic material is provided which contains at least one silver halide emulsion layer containing a yellow color coupler of the formula ##STR1## wherein G is the radical of a yellow coupler which is bonded to the heterocyclic ring by means of the active methylene group, Z is --CO-- or --SO.sub.2 --, M is hydrogen if Z is --CO--; or a substituent and R is hydrogen or a substituent.

REFERENCES:
patent: 2312040 (1943-02-01), Kendall et al.
patent: 2672417 (1954-03-01), Jennen
patent: 3245788 (1966-04-01), Jaeken et al.
patent: 3874948 (1975-04-01), Kertel

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