Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing
Patent
1987-04-27
1989-02-14
Martin, Roland E.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Silver compound sensitizer containing
430569, G03C 102, G03C 176
Patent
active
048046213
ABSTRACT:
A novel process for the preparation, for example of gelatino silver chloride and silver bromochloride grains with modified tabular crystal habit is described. These grains are prepared using standard single jet (SJ) or balanced double jet (BDJ) techniques, said preparation occurring in the presence of a modifying amount of an aminoazapyridine as defined and a suitable binder to form well-developed, sensitive tabular elements with a median grain volume in the range of 0.005 to 0.50 .mu.m.sup.3.
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patent: 4678745 (1987-07-01), Yamada et al.
patent: 4713323 (1987-12-01), Maskasky
Chan Dominic M.
Tufano Thomas P.
Doody Patrick A.
E. I. Du Pont de Nemours and Company
Martin Roland E.
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