摘要
A new type of photographic spectral sensitizer containing silicon-carbon double. bond is reported. The application tests show that the dye has excellent sensitivity in silver iodobromide emulsion and that the sensitivity maximum (S-max) of emulsion sensitized by the dye gives a hypsochromic shift about 70nm as compared with the absorption maximum (lambda (max)) of the dye in methanol. This phenomenon differs entirely from typical photographic spectral sensitizing dye.
A new type of photographic spectral sensitizer containing silicon-carbon double. bond is reported. The application tests show that the dye has excellent sensitivity in silver iodobromide emulsion and that the sensitivity maximum (S-max) of emulsion sensitized by the dye gives a hypsochromic shift about 70nm as compared with the absorption maximum (lambda (max)) of the dye in methanol. This phenomenon differs entirely from typical photographic spectral sensitizing dye.
