申请人:Bayer Aktiengesellschaft
公开号:US04247460A1
公开(公告)日:1981-01-27
A dyestuff particularly for synthetic fibers of the formula ##STR1## wherein R.sub.1 ' denotes hydrogen, methyl, ethyl or cyclohexyl, R.sub.2 ' denotes chlorine, methoxy, methyl, ethoxy, ethyl, trifluoromethyl or acetylamino, R.sub.3 ' denotes hydrogen, methyl, methoxy, ethyl and ethoxy, R.sub.4 ' denotes hydrogen, methyl, methoxy, ethyl and ethoxy, R.sub.5 ' denotes hydrogen, methyl, methoxy, chlorine or phenyl, R.sub.6 ' denotes hydrogen or methyl, R.sub.7 ' denotes hydrogen, methyl, ethyl, 2-hydroxyethyl, 2-hydroxypropyl and 2-hydroxybutyl, m' denotes 0 or 1 and X denotes optionally branched C.sub.2 to C.sub.4 alkylene.
一种用于合成纤维的染料,其化学式为##STR1##其中R.sub.1'表示氢,甲基,乙基或环己基,R.sub.2'表示氯,甲氧基,甲基,乙氧基,乙基,三氟甲基或乙酰氨基,R.sub.3'表示氢,甲基,甲氧基,乙基和乙氧基,R.sub.4'表示氢,甲基,甲氧基,乙基和乙氧基,R.sub.5'表示氢,甲基,甲氧基,氯或苯基,R.sub.6'表示氢或甲基,R.sub.7'表示氢,甲基,乙基,2-羟乙基,2-羟丙基和2-羟丁基,m'表示0或1,X表示可选的支链C.sub.2到C.sub.4烷基。