Color transfer film and process

Details Color transfer film and process Color transfer film and process

1980-04-24

1981-11-03

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...

430215, 430220, 430221, 430238, 428484, G03C 554

Patent

active

042986745

ABSTRACT:
Diffusion transfer films and processes are disclosed wherein the processing composition includes a light-reflecting pigment and a pH-sensitive optical filter agent, and the image-receiving element carries a layer containing a substantially non-diffusible agent adapted to decolorize optical filter agent immediately adjacent the interface between said processing composition and said layer containing said decolorizing agent.

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.

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