| 摘要 |
<p>New metal complex dyes, process for their manufacture and their use Heavy metal complexes of azo dyes of the formula (1) wherein D is the radical of a diazo component of the benzene or naphthalene series that carries the group in ortho-position to the azo group, p is 1 or 2, X1 is an unsubstituted or substituted amino, alkoxy, aryloxy, alkylmercapto, arylmercapto or aralkoxy group, X2 is an unsubstituted or substituted amino group or a low molecular alkyl radical, X3 is an unsubstituted or substituted amino group and Y is a cyano or carbonamido group, said azo dyes of the formula (1). containing at least one of the following groups: a sulpho or sulphonamido group, a sulphonamido group which is substituted by low molecular alkyl, phenyl or phenyl which carries nonionogenic substituents, a low molecular alkylsulphonyl group or a phenylsulphonyl group which is unsubstituted or substituted by non-ionogenic substituents.</p> |
