Reduction of the sensitometric toe area of photographic films

Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Antihalation or filter layer containing

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430517, 430529, 430944, 430966, G03C 140, G03C 183

Patent

active

06087080&

ABSTRACT:
A negative-acting silver halide photographic element comprising a hydrophilic colloidal binder containing a silver halide emulsion and from 50 to 1000 milligrams of an anthraquinone per mole of silver halide.

REFERENCES:
patent: 1753911 (1930-04-01), Wendt
patent: 2504593 (1950-04-01), Schoen et al.
patent: 2865752 (1958-12-01), Saunders et al.
patent: 3449122 (1969-06-01), Kretchman et al.

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