Image-receiving element for the dye diffusion transfer process w

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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430941, 544225, 544226, 544351, G03C 140, G03C 554, G03C 110

Patent

active

043830218

ABSTRACT:
Nickel complexes of diazabicyclooctane derivatives of one of the following formulae I and II are useful metallizing agents for the formation of metal complexed image dyes in image receiving elements for the dye diffusion transfer process ##STR1## In these formulae R.sup.1 represents an n-functional aliphatic hydrocarbon radical optionally containing carbocyclic or heterocyclic groups, carbonyl groups, sulphonyl groups and/or heteroatoms (O, S, N) as intermediate members;

REFERENCES:
patent: 3396127 (1968-08-01), Burness et al.
patent: 3941598 (1976-03-01), Van Goethem et al.
patent: 4092316 (1978-05-01), Nieh
patent: 4273853 (1981-06-01), Ponticello et al.
Hawks et al, Research Disclosure No. 18534, 9/1979, pp. 505-512.

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