Imaging elements adhesion promoting subbing layer for phototherm

Details Imaging elements adhesion promoting subbing layer for phototherm Imaging elements adhesion promoting subbing layer for phototherm

1999-12-17

2000-12-19

Chea, Thorl

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430531, 430533, 430617, 430619, 430631, G03C 1498, G03C 176

Patent

active

061625973

ABSTRACT:
A polyester support having an adjacent subbing layer which comprises a polymer or copolymer of glycidyl acrylate and/or glycidyl methacrylate improves the adhesion of a photothermographic imaging layer containing a poly(vinyl butyral) binder coated from an organic solvent. The subbing layer can be applied in the form of an aqueous dispersion in the prescence of a coalescing agent. Such a subbing layer does not adversely affect sensitometry in a photothermographic or thermographic element.

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Japanese Patent Abstract 5134356 A.
Japanese Patent Abstract 59094756 A.

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