Method of forming color images

Details Method of forming color images Method of forming color images

1990-05-03

1992-07-07

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Using identified radiation sensitive composition in the...

430547, 430380, 430409, 430410, 430434, G03C 746

Patent

active

051282380

ABSTRACT:
A method for producing color images comprising developing a negative silver halide color photographic materials and an internal latent-image type direct positive silver halide color photogaphic material, with the same developer having a pH of 9.0 to 11.5, said direct positive photographic material containing at least one compound represented by formula (N-I) as nucleating agent and at least one compound represented by (I) or (II) as magenta coupler, thereby ensuring high color reproducibility to both photographic materials: ##STR1## wherein the symbols and substituents of said formulae are as defined in the specification.

REFERENCES:
patent: 4395478 (1983-07-01), Hoyen
patent: 4798783 (1989-01-01), Ishikawa et al.
patent: 4830948 (1989-05-01), Ishikawa et al.
patent: 4876174 (1989-10-01), Ishikawa et al.
patent: 4966833 (1990-10-01), Inoue
patent: 4968592 (1990-11-01), Deguchi et al.
Patent Abstracts of Japan, vol. 12, No. 331 (p. 755) (3178) Sep. 7, 1988, JP-A-63 092949 (Konishiroku Photo Industry) Apr. 1988, (the whole document).

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