Color diffusion transfer photographic element

Details Color diffusion transfer photographic element Color diffusion transfer photographic element

1983-09-22

1985-04-16

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

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

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

430215, 430216, 430490, 430491, 430551, 430629, G03C 554, G03C 140

Patent

active

045116431

ABSTRACT:
A color diffusion transfer photographic element is disclosed. The element provides a transferred dye image in a mordant layer and includes a compound having recurrent units represented by the general formula (I): ##STR1## the substituents within the general formula (I) are defined within the specification. By utilizing the compound the images produced having improved preservability having specific improvements with respect to the elimination of yellow stains which are formed in white areas of the images after storage for a long period of time. Furthermore, the images formed do not deteriorate at high temperatures and the use of the compound does not decrease the D.sub.max in print images.

REFERENCES:
patent: 3880658 (1975-04-01), Lestina et al.
patent: 3960569 (1976-06-01), Ono
patent: 4294921 (1981-10-01), Yamaguchi et al.
patent: 4352873 (1982-10-01), Toda et al.
patent: 4358534 (1982-11-01), Sasaki et al.
"Photographic Processes and Products", Research Disclosure, No. 15162, 11/1976, pp. 76-87.

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