Method for formation of high contrast negative images

Details Method for formation of high contrast negative images Method for formation of high contrast negative images

1985-06-05

1987-05-26

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Silver halide colloid tanning process, composition, or product

Process using lithographic infectious developer

430268, 430439, 430482, 430489, G03C 530

Patent

active

046686053

ABSTRACT:
A silver halide photographic material containing a hydrazine derivative of the general formula (I):

REFERENCES:
patent: 2892715 (1959-06-01), Hunsberger
patent: 4224401 (1980-09-01), Takada et al.
patent: 4269929 (1981-05-01), Nothnagle
patent: 4452882 (1984-06-01), Akimura et al.

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