Polyester fibers are dyed to a considerable extent by selected low-molecular vat dyes with satisfactory fastness properties. They can be applied on CEL±PES fiber blends by the Thermosol process. Vat dyes are used for PA±CEL blends when the highest possible...

For the continuous process, the materials must be carefully pretreated to guarantee rapid wetting and uniform absorption of liquor [5, pp. 254±264]. The padding liquor should contain an antimigration agent After dye application, the fabric is uniformly...

Vat dyes have been used for many decades to color cotton and other cellulose fibers. Despite their high cost and their muted colors, these dyes are extremely important for certain textiles because of their superior fastness. Very few new vat dyes have...

Pure cotton yarn dyed the export of textiles in China, demand also increasing number is increasing day by day. With its various fastness reduction vat dye s in the advantage of comprehensive superior, all kinds of dyes in the preferred position still....