Color image forming process

Details Color image forming process Color image forming process

1983-01-27

1984-09-04

Downey, Mary F.

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Intensifying

430432, 430454, 430463, G03C 740, G03C 524, G03C 540, G03C 1100

Patent

active

044697805

ABSTRACT:
A process for forming a color image is disclosed. The process involves providing a color light-sensitive photographic material and imagewise exposing the material. The latent images within the exposed material are then developed and subjected to intensification processing. Thereafter, the material is subjected to treatment with a dilute buffer solution having a pH adjusted within the range of 2 to 7. The process allows for the elimination of the washing step conventionally used in processing photographic materials. Furthermore, the process provides color images having a reduced amount of staining and a large intensification factor while utilizing color photographic materials containing an extremely small amount of silver.

REFERENCES:
patent: 3649277 (1972-03-01), Shibaoka et al.
patent: 3705036 (1972-12-01), Amano et al.
patent: 3765891 (1973-10-01), Travis
patent: 4057427 (1977-11-01), Enriquez
patent: 4062684 (1977-12-01), Hara et al.
patent: 4113490 (1978-09-01), Fujiwhara et al.
patent: 4336324 (1982-06-01), Koboshi et al.

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