Photographic light-sensitive materials containing specific magen

Details Photographic light-sensitive materials containing specific magen Photographic light-sensitive materials containing specific magen

1985-06-21

1988-08-02

Shah, Mukund H.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430554, G03C 108, G03C 726, G03C 732

Patent

active

047613653

ABSTRACT:
A silver halide photographic light-sensitive material is disclosed, comprising a support base having coated thereon a photographic layer containing a magenta dye represented by formula (I) ##STR1## wherein X represents ##STR2## wherein R.sub.1 represents a hydrogen atom or an alkyl group; Y and Z each represents a substituted or nonsubstituted alkyl group, a substituted or nonsubstituted aryl group, a substituted or nonsubstituted aralkyl group, wherein the substituent of the substituted alkyl group, aryl group or aralkyl group is not a sulfo group or a carboxyl group and the total of carbon atoms in Y and Z is 15 or more; and M represents a hydrogen atom or a cation.

REFERENCES:
patent: 3615611 (1971-10-01), Bannert et al.
patent: 4135933 (1979-01-01), Hinata et al.
patent: 4309500 (1982-01-01), Shishido
patent: 4362813 (1982-12-01), Mihara et al.

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