Color photographic recording material containing non-diffusing e

Details Color photographic recording material containing non-diffusing e Color photographic recording material containing non-diffusing e

1980-11-19

1982-11-23

Brown, J. Travis

Radiation imagery chemistry: process, composition, or product th

Transfer procedure between image and image layer, image...

Diffusion transfer process, element, or identified image...

430222, 430223, 430559, G03C 554, G03C 140

Patent

active

043605818

ABSTRACT:
Electron donor compounds of the formula I are effective to reduce non-diffusing reducible color providing compounds which when reduced release under the photographic development conditions a diffusible dye.

REFERENCES:
patent: 4076529 (1978-02-01), Fleckenstein et al.
patent: 4139379 (1979-02-01), Chasman et al.
patent: 4139389 (1979-02-01), Hinshaw et al.
patent: 4198235 (1980-04-01), Vetter et al.
patent: 4205987 (1980-06-01), Erikson et al.
patent: 4258120 (1981-03-01), Gerbal et al.
patent: 4263393 (1981-04-01), Chen
patent: 4278750 (1981-07-01), Chen
Research Disclosure, pp. 94-97, Item 17842, Feb. 1979.

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