Silver halide color photographic material

Details Silver halide color photographic material Silver halide color photographic material

1997-02-20

1999-01-12

Letscher, Geraldine

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430543, 430384, 430385, G03C 108, G03C 726, G03C 732

Patent

active

058586350

ABSTRACT:
A silver halide color photographic material is described, containing a (I) ##STR1## wherein R.sub.1 and R.sub.4 each represent a substituent; R.sub.2 and R.sub.3 each represent a hydrogen atom, an alkyl group, an aryl group, a hydroxyl group or an alkyl group substituted with at least one hydroxyl group; R.sub.9 represents a hydrogen atom, an alkyl group, an aryl group, an acyl group or a sulfonyl group; L represents --SO.sub.2 --, --CO--, --SO.sub.2 NR.sub.10 --, --CONR.sub.10 -- or --COO--; R.sub.10 represents a hydrogen atom, an alkyl group or an aryl group; A.sub.1, A.sub.2, and A.sub.3 each represent --O--, --NR.sub.5 --, --NR.sub.5 CO--, --CONR.sub.5 --, --NR.sub.5 SO.sub.2 --, --SO.sub.2 NR.sub.5 --, --COO--, --OCO--, --NR.sub.5 CONR.sub.5 --, --OCONR.sub.5 -- or --NHCOO--; R.sub.5 represents a hydrogen atom, an alkyl group, an aryl group or an alkyl group substituted with at least one hydroxyl group; B.sub.1, B.sub.2, and B.sub.3 each represent an alkyl group, an alkylene group, an aryl group, an arylene group, an alkyl group substituted with at least one hydroxyl group or an alkylene group substituted with at least one hydroxyl group; s represents 0 or an integer of 1 to 3; X represents a hydrogen atom or a group releasable on coupling with an oxidized aromatic primary amine developing agent; k represents 0 or an integer of 1 to 3; u, m, n, t, and p each represent 0 or 1, provided that m-n+t-p=0; q represents 1; r represents 1 or 2; and at least one of R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5, B.sub.1, B.sub.2, and B.sub.3 has a hydroxyl group, provided that the hydroxyl group is not the one directly bonded to an aryl group.

REFERENCES:
patent: 5387500 (1995-02-01), Ling et al.
patent: 5389504 (1995-02-01), Ling et al.

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