Method for producing silver halide photographic emulsion

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

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430567, G03C 1005, G03C 1035

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active

059255080

ABSTRACT:
A method for producing a silver halide photographic emulsion is described, which emulsion comprises tabular grains of silver bromide or silver iodobromide having {111} faces as major faces parallel to each other, wherein an aqueous solution of silver salt or an aqueous solution of silver salt and an aqueous solution of halide is/are added at least one time within the period of time after the first nucleation and before Ostwald ripening progresses.

REFERENCES:
patent: 4797354 (1989-01-01), Saitou et al.
patent: 5202226 (1993-04-01), Saitou
patent: 5219720 (1993-06-01), Black et al.
patent: 5223388 (1993-06-01), Saitou
patent: 5254454 (1993-10-01), Mimiya et al.
patent: 5334495 (1994-08-01), Black et al.
Science and Technology of Photography, Ed. Karlheinz Keller, VCH, New York, pp. 51-53, 1993.

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