Silver halide photographic light-sensitive material and novel co

Details Silver halide photographic light-sensitive material and novel co Silver halide photographic light-sensitive material and novel co

1999-01-14

2000-09-26

Chea, Thorl

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Silver compound sensitizer containing

430577, 430581, 430583, 430585, 430586, 430587, 430588, G03L 112

Patent

active

061240850

ABSTRACT:
A silver halide photographic light-sensitive material is disclosed, comprising at least one compound represented by the following formula (I): ##STR1## wherein A represents a divalent linking group containing at least one atom other than a carbon atom, Z.sub.1 represents an atomic group necessary for forming a 5- or 6-membered nitrogen-containing heterocyclic ring, provided that the ring may further be condensed with an aromatic ring, L.sub.1 and L.sub.2 each represents a methine group, p.sub.1 represents 0 or 1, M.sub.1 represents a charge balancing counter ion, m.sub.1 represents a number of from 0 to 10 necessary for neutralizing the charge of the molecule, and Q represents a group necessary for forming a methine dye.

REFERENCES:
patent: 4046572 (1977-09-01), Hinata et al.
patent: 5976779 (1999-11-01), Hioki

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