申请人:Produits Chimiques Ugine Kuhlmann
公开号:US04085099A1
公开(公告)日:1978-04-18
Dyestuffs falling within the formula: ##STR1## in which A represents the residue of a diazotizable amine free from substituents giving rise to an acid dissociation, m is 0 or 1, the benzene nucleus B may be substituted by methyl or methoxy groups, X represents a hydrogen atom or a methyl, methoxy or ethoxy group, Y represents a hydrogen or chlorine atom or a methyl, methoxy or acylamino group, n is 1, 2 or 3, Z represents --O--CO--CH.sub.2 CH.sub.2 C.sub.2 F.sub.5 or --CO--O--CH.sub.2 CH.sub.2 C.sub.2 F.sub.5 or, provided that Y is --NHCO--CH.sub.2 CH.sub.2 C.sub.2 F.sub.5, a hydrogen atom or a hydroxy, cyano, alkoxycarbonyl or acyloxy group, and R represents a substituted or unsubstituted alkyl group of low molecular weight or --(CH.sub.2).sub.n --Z wherein n and Z have the meanings given above; mixture of such dyestuffs; processes for their preparation; process for the coloration of hydrophobic fibres in which the coloring agent is a dyestuff of the formula given above or a mixture thereof; textile materials dyed or printed with a dyestuff of the formula given above or with a mixture thereof and intermediate products of the formula: ##STR2##
该公式中的染料属于以下式子:##STR1##
其中,A代表一种可重氮化胺的残基,不含会产生酸解离的取代基,m为0或1,苯环B可以被甲基或甲氧基取代,X代表氢原子或甲基、甲氧基或乙氧基,Y代表氢原子或氯原子或甲基、甲氧基或酰胺基,n为1、2或3,Z代表--O--CO--CH.sub.2 CH.sub.2 C.sub.2 F.sub.5或--CO--O--CH.sub.2 CH.sub.2 C.sub.2 F.sub.5或,只要Y为--NHCO--CH.sub.2 CH.sub.2 C.sub.2 F.sub.5,就可以是氢原子或羟基、氰基、烷氧羰基或酰氧基,R代表低分子量的取代或未取代的烷基或--(CH.sub.2).sub.n --Z,其中n和Z具有上述所述的含义;这些染料的混合物;它们的制备过程;用上述公式或其混合物作为染料的疏水纤维染色过程;用上述公式或其混合物染色或印花的纺织材料以及上述公式的中间产物:##STR2##