Method of manufacturing silver halide emulsion

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United States of America Patent

PATENT NO 5439788
SERIAL NO

08233946

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
FUJIFILM CORPORATIONMINATO-KU TOKYO 106-8620

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Takehara, Hiroshi Ashigara, JP 30 290

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