Photographic emulsions and elements of increased sensitivity

Details Photographic emulsions and elements of increased sensitivity Photographic emulsions and elements of increased sensitivity

1998-12-17

2000-07-18

Huff, Mark F.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430639, 430640, 430600, 430599, 430603, G03C 104, G03C 1047, G03C 108, G03C 109

Patent

active

060905360

ABSTRACT:
A photographic emulsion is disclosed containing for enhanced imaging speed high bromide {111} tabular grain emulsion peptizer with a cationic starch and sensitized with a fragmentable electron donating sensitizer. The photographic emulsion is disclosed for use in black-and-white and color photographic elements.

REFERENCES:
patent: 4439520 (1984-03-01), Kofron et al.
patent: 5604085 (1997-02-01), Maskasky
patent: 5620840 (1997-04-01), Maskasky
patent: 5667955 (1997-09-01), Maskasky
patent: 5691131 (1997-11-01), Maskasky
patent: 5733718 (1998-03-01), Maskasky
patent: 5747235 (1998-05-01), Farid et al.
patent: 5747236 (1998-05-01), Farid et al.
Research Disclosure, vol. 389, Sept. 1996, Item 38957, I., II., IV., V., and X.

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