Photographic elements with reduced print-through

Details Photographic elements with reduced print-through Photographic elements with reduced print-through

1993-03-19

1994-03-29

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Antihalation or filter layer containing

430517, 430519, 430559, 430507, G03C 1815, G03C 1825

Patent

active

052983781

ABSTRACT:
A photographic element is detailed which provides for improved resolution by decreasing the blue and ultraviolet radiation typically associated with internal scatter and print-through. These and other improvements are provided in a photographic element comprising a support having thereon at least one hydrophilic colloid layer, wherein at least one said hydrophilic colloid layer comprises a radiation sensitive silver halide emulsion layer, at least one said hydrophilic colloid layer comprises a filter dye consisting essentially of a compound with generic formula: ##STR1## wherein: A represents a counterion chosen from the set consisting of lithium, sodium, potassium, ammonium and alkylammonium of 1 to 15 carbons;

REFERENCES:
patent: 4298676 (1981-11-01), Barton et al.
patent: 4559296 (1985-12-01), Bergthaller et al.
patent: 4621156 (1986-11-01), Barton et al.
Chemical Abstracts, vol. 69 No. 18, Oct. 28 1968, Columbus, Ohio, US:77216g.
Chemical Abstracts, vol. 87, No. 1, Jul. 4 1977, Columbus, Ohio, US:1048e.
Chemical Abstracts, vol. 76, No. 24, Jun. 12 1972, Columbus, Ohio, US;153700x.
Patent Abstracts of Japan, vol. 11 No. 85 (C-410) Mar. 14 1987 & JP,A,61 236 861 (Nippon Kagaku Kogyosho, K. K.) Oct. 22 1986.

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