Vinyl-ester polymeric timing layer for color transfer assemblage

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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Details

430505, 430536, G03C 140, G03C 554, G03C 176

Patent

active

044408480

ABSTRACT:
Photographic assemblages, elements, receiving elements and cover sheets are described employing a novel timing layer comprising the following recurring units: ##STR1## wherein R.sup.1 is a straight or branched chain alkyl group of from 1 to about 10 carbon atoms or aralkyl group of from about 7 to about 10 carbon atoms;

REFERENCES:
patent: 4123275 (1978-10-01), Karino et al.
patent: 4199362 (1980-04-01), Yoshida et al.

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