发明名称 Color photographic silver halide material
摘要 A color photographic silver halide material having a support and at least one silver halide emulsion layer containing couplers, which layer contains as couplers a 2-equivalent magenta coupler and both at least one compound of the formula (III) and at least one compound of the formula (IV): in which R4 means H, alkoxy or alkylmercapto, R5 means alkyl, halogen or R4, R7 means OH, NHCHO, NHCONH-alkyl, CO-alkyl, COOH, COO-alkyl, CONH2, SO3H, SO2NH-alkyl, CH2CH2COOH and R7 means H, alkyl, halogen, OH or alkoxy is distinguished by improved pressure sensitivity.
申请公布号 US6077657(A) 申请公布日期 2000.06.20
申请号 US19990343620 申请日期 1999.06.30
申请人 AGFA-GEVAERT N.V. 发明人 LY, CUONG;FEIGL, MATTHIAS;GEIGER, MARKUS
分类号 G03C7/30;G03C7/305;G03C7/38;G03C7/392;(IPC1-7):G03C1/08;G03C7/26;G03C7/32 主分类号 G03C7/30
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