Patent ID: 6218097
Filing Date: 2001-04-17
Classification: G03C,Y10S

Abstract:
A color photographic silver halide material which comprises a support and at least one photosensitive silver halide emulsion layer which contains a magenta coupler of the formula (I) ##STR16##in whichX means --N(R.sup.5)SR.sup.4, --N(R.sup.5)SOR.sup.4 or --N(R.sup.5)SO.sub.2 R.sup.4R.sup.1 means halogen, cyanogen, --NO.sub.2, --CF.sub.3, alkyl, aryl, acyl, alkylsulfonyl, arylsulfonyl, acylamino, sulfonamido or silyl;R.sup.2 means halogen, cyanogen, --NO.sub.2, --CF.sub.3, alkyl, aryl, alkoxy, alkylthio, acyl, alkylsulfonyl, arylsulfonyl, alkoxysulfonyl, aryloxysulfonyl, acylamino, sulfonamido or silyl;R.sup.3 means halogen, cyanogen, alkyl, aryl, acyl, alkylsulfonyl, arylsulfonyl or silyl;R.sup.4 and R.sup.5 (mutually independently) mean alkyl, aryl, acyl, acylamino or silyl;a and b (mutually independently) mean 0 or an integer from 1 to 5 andc means 0 or an integer from 1 to 4,wherein at least 16 C atoms are present in the thiophenyl group,and which material contains a DIR coupler of the formula (II) ##STR17##in whichR.sub.6 means alkyl or alkoxy,R.sub.7 means hydrogen or a substituent;R.sub.8 means halogen, alkyl, aryl, alkoxy or aryloxy;R.sub.9 means hydrogen or a substituent;R.sub.10 means alkyl, alkylaryl or alkoxycarbonylalkyl andR.sub.11 means aryl or alkyl.