Diffusion transfer product and process

Details Diffusion transfer product and process Diffusion transfer product and process

1981-05-26

1983-01-04

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...

430212, 430221, 430227, 430236, 430244, G03C 700, G03C 554, G03C 140, G03C 148

Patent

active

043672779

ABSTRACT:
Diffusion transfer films and processes are disclosed wherein the processing composition includes a light-reflecting pigment and an optical filter agent, and the image-receiving layer carries over it a layer of unhardened gelatin adapted to decolorize optical filter agent immediately adjacent the interface between said processing composition and said decolorizing layer.

REFERENCES:
patent: 3698896 (1972-10-01), Abbott
patent: 3706557 (1972-12-01), Arond
patent: 3734727 (1973-05-01), Milligan
patent: 3778265 (1973-12-01), Land
patent: 3930864 (1976-01-01), Abel et al.
patent: 4190447 (1980-02-01), Coil et al.
patent: 4294907 (1981-10-01), Bronstein-Bonte et al.
patent: 4298674 (1981-11-01), Land et al.

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