Color photographic silver halide light-sensitive material consis

Details Color photographic silver halide light-sensitive material consis Color photographic silver halide light-sensitive material consis

1984-03-30

1986-05-06

Kittle, John E.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430485, 430551, 430554, 430558, G03C 108, G03C 726, G03C 732

Patent

active

045872104

ABSTRACT:
A color photographic silver halide light-sensitive material is described, characterized by containing at least one of the compounds represented by the general formula (I) and their precursors. ##STR1## wherein R represents ##STR2## (wherein R.sub.1 and R.sub.2 are each a hydrogen atom or an alkyl group and may combine with R.sub.3 to form a ring having 5 to 10 carbon atoms, provided that R.sub.1 and R.sub.2 are not hydrogen atoms at the same time, R.sub.3 is a substituted or unsubstituted aryl group, and n is an integer of 1 to 4), and R' has 1 to 20 carbon atoms and represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted aryl group, or a substituent defined by R as defined above). This light-sensitive material provides color images which are stabilized, i.e., freed of fading and the discoloration of the white ground.

REFERENCES:
patent: 3930866 (1976-01-01), Oishi et al.
patent: 3935016 (1976-01-01), Nishimura et al.
patent: 3982944 (1976-09-01), Ohi et al.
patent: 4138259 (1979-02-01), Adachi et al.
patent: 4388404 (1983-06-01), Moricaki et al.
patent: 4429031 (1984-01-01), Tsubota et al.

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