Color photographic light sensitive materials

Details Color photographic light sensitive materials Color photographic light sensitive materials

1980-12-05

1982-06-08

Brown, J. Travis

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430553, G03C 140

Patent

active

043340113

ABSTRACT:
Color photographic light sensitive materials are disclosed, comprising a cyan dye forming coupler represented by formula (I) ##STR1## wherein A represents a cyan coupler residue, but the --NHCO group does not bond to A in the active position of A, R.sup.1 represents a substituted or unsubstituted alkyl group or a substituted or unsubstituted aryl group, R.sup.2 represents hydrogen or a substituted or unsubstituted alkyl group, and the various positions of the phenyl group of the formula (I) may be substituted with from 1 to 3 substituents selected from the group consisting of hydrogen, a halogen atom, an alkyl group or an alkoxy group.

REFERENCES:
patent: 2367531 (1945-01-01), Salminen et al.
patent: 2369929 (1946-02-01), Vittum et al.
patent: 2536010 (1950-12-01), Schmidt et al.
patent: 4124396 (1978-11-01), Osborn
patent: 4254212 (1981-03-01), Yagihara et al.
patent: 4264722 (1981-04-01), Yagihara et al.

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