| 摘要 |
<p>1:1 metal complexes of azines of the formula 1) in which the ring A c n be further substituted, R is an H atom or an alkyl or aryl group, B is an isocyclic or heterocyclic aromatic radical or an alicyclic radical, R1 is the OH or SH group and Y is a radical of the formula 2) in which Z is an O or S atom, n is the number 1 or 2 and R2 is an alkyl, aralkyl, cycloalkyl or aryl radical or an amino group which is unsubstituted or substituted by an alkyl, cycloalkyl, aralkyl or aryl radical. In plastics and surface coatings, the novel pigments give intense pure orange to violet colorations with good fastness properties.</p> |
