Dye compound and photographic element containing same

Details Dye compound and photographic element containing same Dye compound and photographic element containing same

1992-04-08

1994-02-22

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430578, 430573, 430577, 430576, 430583, 430595, 430570, G03C 1005, G03C 1494

Patent

active

052887383

ABSTRACT:
A novel red-sensitizing dye compound has a structure which contains a pentamethine oxonol chromophore linked to one or two cyanine chromophores. A photographic element comprises a support upon which is coated a silver halide emulsion layer comprising cubic silver halide crystals and said red-sensitizing dye compound.

REFERENCES:
patent: 2448858 (1948-09-01), Carroll et al.
patent: 3976493 (1976-08-01), Borror et al.

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