Imaging element comprising an auxiliary layer containing solvent

Details Imaging element comprising an auxiliary layer containing solvent Imaging element comprising an auxiliary layer containing solvent

1995-12-05

1997-01-28

Letscher, Geraldine

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430527, 430531, 430536, 430537, 430539, G03C 176

Patent

active

055976808

ABSTRACT:
Imaging elements, such as photographic films and papers, are comprised of a support, an image-forming layer and at least one auxiliary layer containing solvent-dispersible polymer particles. The auxiliary layer is coated from a dispersion of core/shell polymer particles in a liquid organic medium, the polymer particles comprising a core portion which is insoluble in the organic medium and a shell portion which has an affinity for both the core portion and the organic medium.

REFERENCES:
patent: 4612279 (1986-09-01), Steklenski et al.
patent: 4714671 (1987-12-01), Helling et al.
patent: 4914012 (1990-04-01), Kawai
patent: 5066572 (1991-11-01), O'Connor et al.
patent: 5248558 (1993-09-01), Bagehi et al.

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