Photographic silver halide recording material with graft copolym

Details Photographic silver halide recording material with graft copolym Photographic silver halide recording material with graft copolym

1984-08-22

1985-06-18

Brammer, Jack P.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430539, 430950, G03C 524

Patent

active

045241317

ABSTRACT:
The recording material contains in an outer layer pre-formed polymer particles, the particle size of which is less than 10 .mu.m and which have a particle size distribution of .+-.1 .mu.m, which are soluble in alkaline medium and are dispersed in a hydrophilic colloid, and which are a graft copolymer of methacrylic acid and methyl-methacrylate on the graft base of an .alpha.-olefin- or styrene-maleic acid semiamide-copolymer.

REFERENCES:
patent: 4142894 (1979-03-01), Hori et al.
patent: 4264719 (1981-04-01), Kameoka et al.
patent: 4287299 (1981-09-01), Himmelmann et al.
patent: 4396706 (1983-08-01), Ishii et al.
patent: 4399213 (1983-08-01), Watanabe et al.

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