Dyed polyethylene terephthalate textile fibers with greenish blue shade

摘要

Polyethylene textile fibers dyed with the dyestuff resulting from coupling equimolar amounts of diazotized and the coupling components obtained by reacting 3-amino-4-methoxyacetanilide or 3-amino-4-ethoxyacetanilide with diethyl sulfate, wherein X is Cl or Br are disclosed. Said fibers are a desirable greenish blue shade, with good fastness properties, and a very green flare under incandescent light.