abstract |
COMBINATIONS OF AT LEAST ONE SIMPLE MEROCYANINE, MEROCARBOCYANINE OR MERODICARBOCYANINE DYE WITH AT LEAST ONE SULFONIC ACID DERIVATIVE OF A BIS(TRIAZINYLAMINO) STILBENE, A DIBENZOTHIOPHENE DIOXIDE, A BIPHENYL, A TERPHENYL, A QUATERPHENYL, A PHENANTHRENE, A PYRENE, OR A CHRYSENE ARE USED ADVANTAGEOUSLY TO SUPERSENSITIZE PHOTOGRAPHIC SILVER HALIDE EMULSIONS. |