Preparation of high chloride content (100) tabular grains having

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

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430569, G03C 1015, G03C 1035, G03C 107

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active

056541333

ABSTRACT:
A method for producing a silver halide emulsion comprising tabular silver halide grains having a silver chloride content of 80% or more, the tabular silver halide grains having {100} planes as the main planes and an aspect ratio of 1.5 or more accounting for 10% or more of the total projected area of the grains, with the main planes in the form of a right-angled parallelogram having defects in at least one corner thereof, and with the grains being produced in the presence of a grain growth modifier.

REFERENCES:
patent: 4983508 (1991-01-01), Ishiguro et al.
patent: 5275930 (1994-01-01), Maskasky
patent: 5292632 (1994-03-01), Maskasky
patent: 5356764 (1994-10-01), Szajewski et al.
patent: 5432052 (1995-07-01), Ohshima
patent: 5449596 (1995-09-01), Kawai et al.

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