Process for the manufacture of a modified fibrous material and method for dyeing the fibrous material modified with anionic textile dyes.

摘要

FIBROUS MATERIALS MAY BE MODIFIED THROUGH APPLYING COMPOUNDS hetero- cycloaliphatic ammonium group containing primary, secondary, tertiary or quaternary FRACTION STRAIGHT AND WHOSE IS A REST IN CYCLES OF CARBON ester of formula -O-O- COOFORMULA CO-NH, in aqueous solution with COMPOUND ACTION ON fibrous material at a temperature between 60 and 230 C. The fibrous modified material has the property that can colorize APPLYING aLKALIS COMPLETELY FREE SOLUTIONS AND / OR POOR IN OR COMPLETELY FREE ALCALI ELECTROLITOS OR EXEMPT ELECTROLITOS COLORANTES TEXTILES water soluble anionic. The coloring process has the advantage PERFORMED WELL FOR FIBER REACTIVE DYE AND YOU SHOULD NOT ATTACH dye according alkaline conditions.