Silver halide color photographic material
US4824773A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 23, 1987 |
| Grant date | Apr 25, 1989 |
| Priority date | — |
| Expiry date | Apr 23, 2007 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03C7/30535
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
A silver halide color photographic material comprising a support having thereon at least a silver halide emulsion layer containing a compound represented by formula (I) ##STR1## wherein R.sup.1 and R.sup.2 each represents a hydrogen atom, an alkyl group, an alkoxy group, a halogen atom, an alkoxycarbonyl group, a carbamoyl group, a carbonamido group, a sulfonamido group, or a sulfamoyl group; R.sup.3 represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, or a carbonamido group; X represents a halogen atom or an alkoxy group; R.sup.4 represents a carbamoyl group, an alkylsulfonyl group, an arylsulfonyl group, or a sulfamoyl group; R.sup.5 represents a hydrogen atom, a halogen atom, a halogen-substituted alkyl group, a nitro group, a cyano group, a carbamoyl group, a sulfamoyl group, an alkylsulfonyl group, an acyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an alkoxy group, an aryloxy group, a carbonamido group, or a sulfonamido group; provided that at least one of said R.sup.1, R.sup.2, and R.sup.5 is a non-diffusible group; and m represents an integer of from 0 to 4.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.