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Naphthothiazolo Carbocyanine 증감색소의 합성 KCI 등재
The Synthesis of Naphthothiazolo Carbocyanine Dye
한국응용과학기술학회지
(The Korean Society of Applied Science and Technology)
Vol.13 No.1 (1996.05)
pp.31-39
pp.31-39
한국응용과학기술학회(구 한국유화학회)
(The Korean Society of Applied Science and Technology (KSAST))
초록
In this study, sensitizing dye was prepared by the reaction of 2-methyl-3-sulfopropyl-4, 5-naphthothiazolium(inner salt) with triethyl orthoformate in the presence of triethylamine. The product was identified by using various analytical tools such as Elemental analyzer, IR spectrophotometer, UV-Vis spectrophotometer, 1H-NMR spectrometer, TGA and DSC. Therefore, it was concluded that naphthothiazolo carbocyanine dye can be used as red-sensitizing dye for the spectral sensitization of photographic emulsion.
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