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

1992-01-13

1993-02-02

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430567, 430615, G03C 1035, G03C 107

Patent

active

051837323

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 with respect to the silver ions further characterized by a chloride ion concentration of less than 0.5 molar, a pH of at least 4.6, and a grain growth modifier of the formula: ##STR1## where N.sup.4 is an amino moiety and

REFERENCES:
patent: 4399215 (1983-08-01), Wey
patent: 4400463 (1983-08-01), Maskasky
patent: 4414306 (1983-11-01), Wey et al.
patent: 4713323 (1987-12-01), Maskasky
patent: 4783398 (1988-11-01), Takada et al.
patent: 4804621 (1989-02-01), Tufano et al.
patent: 4942120 (1990-07-01), King et al.
patent: 4952491 (1990-08-01), Nishikawa et al.
patent: 4983508 (1991-01-01), Ishiguro et al.

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