Method for continuous dyeing with reactive dyes by the absorption principle

摘要

The present invention relates to a new continuous two-bath method for dyeing textile materials, consisting of cellulose or containing cellulose, with reactive dyes in standing baths. The process is characterised in that the textile material to be dyed is first introduced into a dyeing bath (absorption bath) containing reactive dye and inadequate for a complete fixing and is then added for at least three minutes to a fixing bath containing alkali and neutral salt at about 15 to about 60 DEG C and then washed and dried in a customary manner.