PROCESS FOR DYEING TEXTILES MADE OF POLYESTER OR CELLULOSE TRIACETAT

摘要

1316720 Dyeing polyesters with disperse dyes CASSELLA FARBWERKE MAINKUR AG 8 Dec 1971 [9 Dec 1970] 57015/71 Heading D1B Textiles made of polyester or cellulose triacetate are dyed with disperse dyes in an aqueous medium at above 100‹C under pressure in the presence of an emulsifier and 0.5 to 10 cc/litres of trichloroethylene and/or perchloroethylene as carrier. Preferably the temperature is 105-130‹C, 5-45% by weight (related to the carrier) of emulsifier being present especially a mixture of oxethylated castor oil and calcium-dodecyl-benzenesulphonate.