堅牢染料の合成に関する研究(第5報)クロランチン・ファストバイオレット4BLN系染料の合成について

概要

論文の詳細を見る
We prepared some directazodyes, which have 4-nitro-2-aminophenol (I) as a diazocomponent and phenyl- (II), di-, carbonyl-J-acid, 2,4-di-J-acid-6-phenylamino- or 2,4,6-tri-J-acid-1,3,5-triazine as a couplingcomponent. We treated the directazodyes with copper compound to convert them into copper-containing dyes. The copper complex (III) of the dyes prepared from I and II has been described in a book (CHEMIE DER ORGANISCHEN FARBSTOFFE von F.Mayer) as Chlorantine Fast Violet 4BLN.　And then we investigated their properties, compared dye III with commercial Chlorantine Fast Violet 4BLN, and obtained the following reults;　1) Dye III is different in the properties from commercial Chlorantine Fast Violet 4BLN, suggesting that the Chlorantine can not be formulated as III.　2) Introduction of copper atom into the dyes decreases their solubilities and increses their washing fastnesses.　3) Introduction of copper atom into the dyes has a bathochromic effect and improves remarkably their light fastnesses.
山形大学の論文
1960-03-30