Method for preparing silver halide emulsion

Details Method for preparing silver halide emulsion Method for preparing silver halide emulsion

1991-05-31

1993-08-24

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430567, G03C 1005

Patent

active

052388050

ABSTRACT:
A method for preparing silver halide emulsion grains by a crystal growth method comprising feeding fine silver halide grains to a reaction vessel containing seed crystals of a silver halide emulsion and dissolving the fine grains in the reaction vessel by Ostwald ripening to grow said seed crystals, wherein the fine grains are non-twinned crystal fine grains having substantially no twinning plane.

REFERENCES:
patent: 4301241 (1981-11-01), Saito
patent: 4798775 (1989-01-01), Yagi et al.
patent: 4879208 (1989-11-01), Urabe
patent: 5145768 (1992-09-01), Ichikawa et al.
patent: 5155017 (1992-10-01), Sato et al.

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