Light-sensitive silver halide photographic materials

Details Light-sensitive silver halide photographic materials Light-sensitive silver halide photographic materials

1980-07-16

1982-10-12

Brown, J. Travis

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Stabilizing

430377, 430382, 430449, 430512, 430544, 430546, 430548, 430554, 430957, G03C 700, G03C 140

Patent

active

043539793

ABSTRACT:
A silver halide photographic material containing a solution of a 5-pyrazolone type magneta coupler and a high-boiling organic solvent of the formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 each represent an aliphatic or aromatic group with a carbon atom of R.sub.3 directly bonded to the phosphorus atom.

REFERENCES:
patent: 2322027 (1940-12-01), Jelley et al.
patent: 3258338 (1966-06-01), Claeys et al.
patent: 3544336 (1970-12-01), Milton
patent: 3554755 (1971-01-01), Rinauro
patent: 3676137 (1972-07-01), Mizuki et al.
patent: 4220711 (1980-09-01), Nakamura et al.

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