Process for the preparation of high chloride tabular grain emuls

Details Process for the preparation of high chloride tabular grain emuls Process for the preparation of high chloride tabular grain emuls

1991-09-20

1993-01-12

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430567, 430614, 430615, G03C 1035, G03C 107

Patent

active

051789973

ABSTRACT:
A process of preparing a radiation sensitive high chloride high aspect ratio tabular grain emulsion is disclosed wherein silver ion is introduced into a gelatino-peptizer dispersing medium containing a stoichiometric excess of chloride ions a chloride ion concentration of less than 0.5 molar and a grain growth modifier of the formula: ##STR1## where Z.sup.2 is --C(R.sup.2).dbd. or --N.dbd.;

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