Photographic recording material

Details Photographic recording material Photographic recording material

1993-04-05

1994-04-26

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Two or more radiation-sensitive layers containing other than...

430504, 430506, 430544, 430566, 430614, 430957, 430959, 430379, G03C 732, G03C 134, G03C 142

Patent

active

053066057

ABSTRACT:
A photographic recording material comprising a carrier and at least one photosensitive silver halide emulsion layer, a non-photosensitive layer and optional conventional intermediate and protective layers, characterised in that the photographic recording material (1) contains at least one silver halide emulsion layer having a silver iodide content .gtoreq.3 mol % and an average grain diameter .ltoreq.0.4 .mu.m, and (2), at least in one layer, contains a compound having the formula I ##STR1## in which R.sub.1, R.sub.2 and R.sub.3 denote hydrogen, an optionally substituted hydrocarbon radical, an optionally substituted alkylthio, alkyloxy or arylthio radical, an optionally substituted amino group, OH or halogen or R.sup.1 and R.sup.2 together denote the radical for completing a carbocyclic or heterocyclic ring,

REFERENCES:
patent: 4310621 (1982-01-01), Odenwalder
patent: 4524130 (1985-06-01), Iwasa et al.

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