Process for the production of matting layers

Details Process for the production of matting layers Process for the production of matting layers

1980-05-13

1981-09-01

Brown, J. Travis

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430523, 430950, G03C 176

Patent

active

042872995

ABSTRACT:
For the production of matted outer layers of photographic silver halide recording materials particles of a copolymer of maleic acid anhydride and a C.sub.2 -C.sub.8 monoolefin are dispersed in an aqueous solution of a hydrophilic colloid and the dispersion thus formed is applied to one or both surfaces of the photographic recording material and the layer is dried.

REFERENCES:
patent: 3615531 (1971-10-01), Meyer et al.
patent: 3811913 (1974-05-01), Kasugai et al.
patent: 4126460 (1978-11-01), Okishi
patent: 4153458 (1979-05-01), Iguchi et al.

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