CONTINUOUS DYEING PROCESS IN SINGLE BATH OF POLYACRYLONITRILE AND COTTON FABRIC

摘要

P THE INVENTION DETAILS IN THE FIELD OF DYE CHEMISTRY. /P P IT RELATES TO A CONTINUOUS DYEING PROCESS IN SINGLE BATH OF HAIR FABRICS OF WHICH THE HAIR IS FORMED OF ACRYLIC FIBERS AND OF WHICH THE FABRIC OF FABRIC BASE IS IN COTTON, BY THE SCARVING AND SPRAYING TECHNIQUE WITH BASIC AND SUBSTANTIVE DYES. /P P THE PROCESS CONSISTS OF USING AS ADJUVANT IN THE DYEING BATH OF ALKYL-SULFURIC ACID ESTER SALTS GENERAL FORMULA BR/ (CF DRAWING IN BOPI) BR/ IN WHICH R IS AN ALKYL WITH A LINEAR OR BRANCHED CAC CHAIN AND M IS AN ION ALKALINE METAL, ALKALINE EARTH METAL, AMMONIUM, ALKYL-AMMONIUM OR ALCANOL -AMMONIUM. /P