Heat developable color photographic recording element

Details Heat developable color photographic recording element Heat developable color photographic recording element

1989-10-24

1991-01-22

Brammer, Jack P.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430332, 430336, 430351, 430357, 430536, 430537, 430539, G03C 176

Patent

active

049870610

ABSTRACT:
Color images with improved Dmin/Dmax-relationship can be obtained from color photographic recording materials comprising color providing compounds in association to silver halide emulsion layers and comprising an additional binder in said silver halide emulsion layers or in adjacent non-lightsensitive layers a polymer having recurring structural units of a polymerized monomer which contains at least one urethane and/or urea group.

REFERENCES:
patent: 3957491 (1976-05-01), Miyazako et al.
patent: 4120725 (1978-10-01), Nakazyo et al.
patent: 4594315 (1986-06-01), Shibue et al.

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