Radiation imagery chemistry: process – composition – or product th – Silver halide colloid tanning process – composition – or product – Process using lithographic infectious developer
Patent
1979-10-11
1981-01-06
Downey, Mary F.
Radiation imagery chemistry: process, composition, or product th
Silver halide colloid tanning process, composition, or product
Process using lithographic infectious developer
430444, 430564, 430567, 430599, 430600, 430602, 430603, 430949, G03C 530, G03C 128
Patent
active
042437393
ABSTRACT:
A silver halide photographic light-sensitive material having at least one silver halide photographic emulsion layer comprising substantially surface latent image type silver halide grains, and containing in said photographic emulsion layer or at least one of other hydrophilic colloid layers a compound represented by the following general formula (I): ##STR1## wherein X.sup.1 represents a group containing a ##STR2## moiety, Ar.sup.1 and Ar.sup.2 each represents a substituted or unsubstituted aromatic group, B represents a divalent linking group, n is 0 or 1, and R.sup.1 represents a hydrogen atom, an unsubstituted alkyl group, or a substituted or unsubstituted aryl group.
REFERENCES:
patent: 2419975 (1947-05-01), Trivelli
patent: 4030925 (1977-06-01), Leone et al.
patent: 4116697 (1978-09-01), Bigelow
Akimura Yoshitaka
Hirano Shigeo
Mifune Hiroyuki
Takada Shunji
Downey Mary F.
Fuji Photo Film Co. , Ltd.
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