| 摘要 |
<p>1:1 metal complexes of isoindolinazines of the formula in which the ring A can be further substituted, R is a hydrogen atom or an alkyl or aryl group, B is an isocyclic or heterocyclic aromatic radical, R1 is the OH or SH group and Y is a radical of the formula or in which Z1 and Z2 are O or S atoms, n is the number 1 or 2, R2 is an alkyl, aryl or heteroaryl radical and R2 is an alkyl, cycloalkyl, aralkyl or aryl radical or a radical of the formula in which R3 is an alkylene or arylene group. The novel pigments colour plastics and surface coatings in pure, intense orange to red shades with good fastness properties.</p> |
