青色鮮明色素の合成-1-

概要

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Blue Brilliant colours of new type were synthesized by combination of Blue azocolours and Fluorescent whitening agents. For example, Cl-Cl-Cl=H2N_??_-S-CH=CH_??_S-NH2→ [Cl-Cl-HN_??_S-HC=] 2_??_H2N_??_-NHCOCH3 (NaOH) [H2N-_??_-NH-HO-NH_??_S-CH=] 2Fluorescent whitening agents-Cl-Cl-Cl+ [H2N-OH-N-S-S=N_??_OCH3] 2_??_ : -C-N=C-N=C-N= S : SO3Na [Cl-Cl-NH-OH-N-S-S=N_??_OCH3] 2Blue azo colour_??_ [H2N_??_NH-HO-NH_??_S-CH=CH_??_-NH-S_??_NH_??_-NH-OH_??_HO-NH_??_S OH-S-N=N-OCH3] 2 Blue Brilliant Colour VI. Although these Colours Were found to have weak affinity for fiber, their aqueous solutions have considerable brilliancy and fastness for light and γ-ray.
社団法人有機合成化学協会の論文