Photographic light sensitive sheet for color diffusion transfer

Details Photographic light sensitive sheet for color diffusion transfer Photographic light sensitive sheet for color diffusion transfer

1980-04-03

1982-07-20

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...

430225, 430226, 430562, G03C 700

Patent

active

043406610

ABSTRACT:
A photographic light sensitive sheet for color diffusion transfer process which comprises a light sensitive silver halide emulsion layer associated with a novel azo dye-providing compound containing a --OR.sup.1 --O--R.sup.2 moiety as an indispensable substituent wherein R.sup.1 represents an alkylene group having 2 or more carbon atoms and R.sup.2 represents an alkyl group or a substituted alkyl group.

REFERENCES:
patent: 4055428 (1977-10-01), Koyama et al.
patent: 4142891 (1979-03-01), Baigrie et al.
patent: 4195992 (1980-04-01), Stolzenburg et al.

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