Vinyl-ester polymeric timing layer for color transfer assemblage

Details Vinyl-ester polymeric timing layer for color transfer assemblage Vinyl-ester polymeric timing layer for color transfer assemblage

1983-10-24

1984-10-30

Ivy, C. Warren

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Polymers from only ethylenic monomers or processes of...

526240, 526277, 526287, 5262925, 526298, C08F 1222, C08F 2802, C08F 2210, C08F 3002

Patent

active

044800800

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:
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patent: 3219608 (1965-11-01), Ingleby
patent: 3484416 (1969-12-01), Conciatori
patent: 3860553 (1975-01-01), Donermeyer
patent: 3970605 (1976-07-01), Wentworth
patent: 4123275 (1978-10-01), Karino et al.
patent: 4199362 (1980-04-01), Yoshida et al.

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