| abstract |
DISPERSION DYES OF THE FORMULA: WHERE D MEANS THE REST OF A DIAZO COMPONENT OF THE FORMULA: Z1, MEANS A REST OF THE FORMULA: (4); Z2 IS HYDROGEN OR A REST OF FORMULA (4); X IS HYDROGEN, HALOGEN, CF3, R3, OR3, NH 7, NH DROGEN, C1 R7 IS HYDROGEN, C1 C2 CN; A2 IS HYDROGEN, HALOGEN, OR CN; A3 IS HYDROGEN OR HALOGEN, WHERE AT LEAST ONE OF THE SUBSTITUTES X, A1, A2 AND A3 MUST NOT BE HYDROGEN, AND A4 IS HYDROGEN, HALOGEN, NITRO, R3, NHCOR3 OR OR3. DYES ARE ESPECIALLY SUITABLE FOR DYING FABRIC POLYESTER BASED TEXTILE MATERIAL. |