Photographic light-sensitive materials having improved film phys

Details Photographic light-sensitive materials having improved film phys Photographic light-sensitive materials having improved film phys

1978-02-13

1980-11-04

Brammer, Jack P.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430523, 430950, 430954, G02C 178

Patent

active

042321174

ABSTRACT:
A silver halide photographic light-sensitive material having two or more hydrophilic colloid layers on at least one side of a support, wherein (i) a hydrophilic colloid layer positioned farther from the support contains gelatin, a matting agent having an average particle size of 1 to 5.mu. and colloidal silica and (ii) a hydrophilic colloid layer which is positioned nearer the support than the position of hydrophilic colloid layer (i) contains gelatin and a polymer latex.

REFERENCES:
patent: T873009 (1970-04-01), Campbell
patent: 3518087 (1970-06-01), Yackel et al.
patent: 3533795 (1970-10-01), Blaumueller
patent: 3547644 (1970-12-01), Moede et al.
patent: 3589905 (1971-06-01), Reedy et al.
patent: 3644119 (1972-02-01), Jones
patent: 3674531 (1972-07-01), Shephard et al.
patent: 3788856 (1974-01-01), Paesschen et al.

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