Silver halide emulsion containing a thiocyanate compound having

Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing

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430603, 430605, G03C 108

Patent

active

049217844

ABSTRACT:
A thiocyanate-containing silver halide emulsion, characterized in that a disc tablet of 2.5 mm in diameter formed of 10 mg of silver halide contained in the silver halide emulsion shows an absorbance of 0.015 or higher or thiocyanate ion at 2052 cm.sup.-1, measured by IR spectroscopy. The emulsion is high in sensitivity, small in loss of photographic sensitivity caused by pressure and small in fluctuations in results of photographic processings.

REFERENCES:
patent: 3320069 (1967-05-01), Illingsworth
patent: 4111697 (1978-09-01), Pollet et al.

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