| 摘要 |
<p>Greenish/yellow and reddish/yellow slightly water-sol heterocyclic cpds. for colouring paints and varnishes based on plastic or resin materials for bulk dyeing viscose and cellulose acetete, pigmenting polyolefins, rubber, synthetic leather, printing inks, paper pulp and for coating or pigment printing textiles fast shades, esp. to migration have the formula: (wherein R1 is Cl and R is H or R1 is H and R is CH3). Prepared by reacting e.g. 2 mols of 5:6 - dichloro-3 imin-isoindolinone with 1 mol 2,2'-dichloro-4,4-diamino-biphenyl.</p> |
