Photographic silver halide material

Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Silver compound sensitizer containing

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Details

430512, 430517, 430548, 430566, 430545, 430627, 430941, 430642, G03C 1047, G03C 7327, G03C 7396

Patent

active

055188770

ABSTRACT:
Improved photographic properties are obtained if the photographic silver halide material contains a copolymer with polypeptide segments, wherein the polypeptide segments are derived from polypeptides with an average molecular weight M.sub.w of 2000 to 40000.

REFERENCES:
patent: 2853457 (1958-09-01), Gates, Jr.
patent: 3721565 (1973-03-01), Fitzgerald
patent: 3881923 (1975-05-01), Tanaka et al.
patent: 3923517 (1975-12-01), Yamamoto et al.
patent: 4123277 (1978-10-01), Ochiai

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