Direct positive color photographic material

Details Direct positive color photographic material Direct positive color photographic material

1990-11-07

1992-10-06

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Color proofing

430378, 430504, 430547, 430549, G03C 718, G03C 736, G03C 738

Patent

active

051531070

ABSTRACT:
A direct positive color photographic material having comprising a support at least one previously non-fogged internal latent image-type silver halide emulsion, in which at least one green-sensitive internal latent image-type silver halide emulsion layer contains a 2-equivalent yellow-coloring coupler and a magenta-coloring coupler of the following general formula (M-II) ##STR1## where R.sub.10 represents a hydrogen atom or a substituent;

REFERENCES:
patent: 4770980 (1988-09-01), Matejec et al.
patent: 4806460 (1989-02-01), Ogawa et al.
patent: 5013633 (1991-05-01), Yoshizawa et al.
European Search Report No. 90 12 1291, Dec. 17, 1990, Examiner S. Magrizos, contains items 1 and 3.
European Search Report No. 88 11 6672, Feb. 7, 1990, Examiner S. Magrizos, contains item 2.

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