Silver halide photographic material containing yellow coupler

Details Silver halide photographic material containing yellow coupler Silver halide photographic material containing yellow coupler

1979-09-13

1981-05-05

Brown, J. Travis

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430372, 430389, 430557, 430558, G03C 140

Patent

active

042660190

ABSTRACT:
A silver halide color photographic material containing a yellow coupler represented by following general formula (I): ##STR1## wherein A represents a yellow coupler from which one hydrogen atom bound to a carbon atom other than at a coupling active site is removed, and R.sub.1 and R.sub.2 each represents a straight chain or branched alkyl group containing 2 to 16 carbon atoms, with the sum of the carbon atoms contained in R.sub.1 and R.sub.2 being 10 to 20 is disclosed.

REFERENCES:
patent: 3551155 (1970-12-01), Yoshida et al.
patent: 3576636 (1971-04-01), Matsui et al.
patent: 3832386 (1974-08-01), Inoue et al.
patent: 3892576 (1975-07-01), Van Poucke et al.
patent: 4046575 (1977-09-01), Boie et al.
patent: 4057432 (1977-11-01), Fujiwhara et al.
patent: 4072525 (1978-02-01), Inouye et al.

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