Color photographic recording material capable of being developed

Details Color photographic recording material capable of being developed Color photographic recording material capable of being developed

1986-08-13

1989-03-07

Welsh, J. David

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430284, 430531, G03C 104

Patent

active

048106283

ABSTRACT:
In a heat developable color photographic recording material containing, in a common layer of binder, a light-sensitive silver halide, optionally combined with a substantially light-sensitive silver salt, and a non-diffusible dye releasing compound, the binder of the said layer consists to an extent of at least 30% by weight of a polyurethane containing anionic groups. The recording material has a considerably increased sensitivity combined with improved D.sub.min /D.sub.max relationship.

REFERENCES:
patent: 4036650 (1977-07-01), Hasegawa et al.

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