The technology uses row materials of o aminobenzoic sulfonic acid, cyanuric fluorine, sodium carbonate etc. and the process contains diazotization, coupling, condensation, salting out, dring etc.

• 此项技术是以邻氨基苯磺酸、三聚氟氢、碳酸钠等为原料，经过重氮化、偶合、缩合、盐析、干燥等工艺过程，生产出新型活性染料。