Method of manufacturing silver halide emulsion

Details Method of manufacturing silver halide emulsion Method of manufacturing silver halide emulsion

1997-08-28

1999-07-27

Huff, Mark F.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430567, G03C 1015, G03C 1035

Patent

active

059288531

ABSTRACT:
Disclosed is a method of manufacturing a silver halide emulsion, the method comprising the step of ultrafiltrating and electrodialyzing a silver halide emulsion containing silver halide grains and gelatin having an average molecular weight of 500 to 70,000, by means of an ultrafiltration unit having an ultrafiltration membrane, whereby the emulsion is desalted and concentrated.

REFERENCES:
patent: 4336328 (1982-06-01), Brown et al.
patent: 4758505 (1988-07-01), Hoffmann
patent: 5169750 (1992-12-01), Vacca
patent: 5242597 (1993-09-01), McArdle
patent: 5270159 (1993-12-01), Ichikawa et al.
European Search Report EP 97 30 6611.
EPO--Patent Abstracts of Japan, Publication #01158426, Publication date: Jun. 21, 1989.

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