Color photographic elements with improved mechanical properties

Details Color photographic elements with improved mechanical properties Color photographic elements with improved mechanical properties

1981-09-03

1985-01-22

Brown, J. Travis

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Antihalation or filter layer containing

430505, 430514, 430517, 430531, 430534, 430539, 430954, G03C 184

Patent

active

044952732

ABSTRACT:
Silver halide photographic elements comprising a support on which there is spread a plurality of photosensitive layers of gelatin incorporating silver halides and containing coupling agents, and further being associatd with auxiliary gelatin layers tend to suffer from brittleness. An improved element comprises, spread over said support and under said plurality of photosensitive layers, a layer of gelatin in which there is dispersed a fragility reducing quantity of droplets of a water-immiscible high boiling organic solvent, and an adhesion promoting quantity of a vinyl addition polymer latex.

REFERENCES:
patent: 3460945 (1969-08-01), Kolesinski et al.
patent: 3515567 (1970-06-01), Tani et al.
patent: 3615555 (1971-10-01), Grabhofer et al.
patent: 3632342 (1972-01-01), Salesin et al.
patent: 4116696 (1978-09-01), Tatsuta et al.
patent: 4301240 (1981-11-01), Bruck et al.

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