Method of manufacturing silver halide emulsion

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

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430583, 430584, 430585, 430568, G03C 1025, G03C 1015

Patent

active

054397880

ABSTRACT:
In a method of manufacturing a light-sensitive silver halide emulsion with an average grain size of 0.04 to 0.2 .mu.m, a sensitizing dye is added at a temperature of 25.degree. C. to 50.degree. C., and subsequently chemical ripening is performed at a temperature higher than the addition temperature of the sensitizing dye.

REFERENCES:
patent: 4225666 (1980-09-01), Locker et al.
patent: 4828972 (1989-05-01), Ihama et al.
patent: 5338655 (1994-08-01), Kubotera et al.

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