Silver halide photographic material

Details Silver halide photographic material Silver halide photographic material

1989-05-04

1991-10-15

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Antihalation or filter layer containing

430510, 430513, 430517, 430581, 430583, 430585, 430588, G03C 184

Patent

active

050574060

ABSTRACT:
Silver halide photographic material having a hydrophilic colloidal layer that contains at least one cyanine dye with a 3H-pyrolopyridine, 4H-thienopyrrole, 6H-thienopyrrole, 4H-furopyrrole or 6H-furopyrrole nucleus which has in its dye molecule at least two acid groups or at least two substituents each having at least one --CH.sub.2 CH.sub.2 OR group (where R is a hydrogen atom or an alkyl group).

REFERENCES:
patent: 3832212 (1974-08-01), Jenkins et al.
patent: 4263397 (1981-04-01), Horikoshi et al.
patent: 4574115 (1986-03-01), Adachi et al.
patent: 4839265 (1989-06-01), Ohno et al.

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