Image-receiving element for diffusion transfer photographic film

Radiation imagery chemistry: process – composition – or product th – Transfer procedure between image and image layer – image... – Diffusion transfer process – element – or identified image...

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430212, 430215, 430259, 430262, 430263, 430961, G03C 1805, G03C 824, G03C 852

Patent

active

054159695

ABSTRACT:
An image-receiving element for use in photographic diffusion transfer film units of the type Wherein the image-receiving element, which includes an image-receiving layer, is designed to be removed, or "peeled-apart", from a photosensitive element after exposure and development have been carried out. The image-receiving element includes an overcoat layer which overlies the image-receiving layer for reducing the time period for which the image-receiving element remains tacky after the element has been separated from the photosensitive element and for improving the handling and/or storage of the resulting photograph under high humidity conditions. The overcoat layer comprises colloidal silica particles and binder material.

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patent: 4499174 (1985-02-01), Bishop et al.
patent: 4668602 (1987-05-01), Hosaka et al.
patent: 4769306 (1988-09-01), Oberhauser et al.

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