Silver halide photographic material

Details Silver halide photographic material Silver halide photographic material

1992-03-27

1992-10-13

Brammer, Jack P.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Antihalation or filter layer containing

430510, 548228, 549321, G03C 106

Patent

active

051550156

ABSTRACT:
A silver halide photographic material contains in a hydrophilic colloid layer a 4-arylazooxazoline-5-one compound or/and a 2-arylazo-3-butene-4-olide compound in the form of a dispersion of fine solid particles or a composition with an oil or/and a polymer latex. The compounds not only can selectively color a particular layer alone but also can be speedily decolorized and/or eluted in the course of development processing. In addition, they have no undesirable effects on photographic characteristics.

REFERENCES:
patent: 4446222 (1984-05-01), Long
patent: 5075205 (1991-12-01), Inagaki et al.

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