Waterproof photographic paper support

Details Waterproof photographic paper support Waterproof photographic paper support

1985-10-04

1987-02-24

Brammer, Jack P.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

427 35, 427 44, 427362, G03C 186

Patent

active

046457364

ABSTRACT:
A multilayer, waterproof photographic paper support includes a paper which is coated with a layer of radiation hardened varnish or varnish color and a barrier layer is positioned between the paper and varnish layer. The barrier layer comprises a polymer, film-forming material, produced either by extrusion coating, a coating of an aqueous solution or dispersion.

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