Silver halide photographic materials containing novel nucleating

Details Silver halide photographic materials containing novel nucleating Silver halide photographic materials containing novel nucleating

1991-03-07

1993-06-22

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Silver halide colloid tanning process, composition, or product

430598, 430940, G03C 106, G03C 134

Patent

active

052215938

ABSTRACT:
The improved silver halide photographic material contains a novel nucleating compound that is useful either as a contrast increasing agent in light-sensitive material for use in photochemical processes or as a foggant in direct positive light-sensitive materials.

REFERENCES:
patent: 4971888 (1990-11-01), Okada et al.
patent: 4988604 (1991-01-01), Machonkin et al.
patent: 5028510 (1991-07-01), Okamura et al.
Patents Abstracts of Japan vol. 10, No. 15 (P-422) (2072), 21 Jan. 1986; & JP-A-60170843 (Konishiroku) Apr. 9, 1985.

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