METHOD OF PRODUCING ANTIMICROBIAL FIBER

摘要

PROBLEM TO BE SOLVED: To obtain antimicrobial fiber that is useful for clothe and interior purposes because of practically sufficient antimicrobial performance and excellent durability by adding a prescribed amount of a specific antimicrobial agent to a dyeing bath for dyeing a cationic dye-dyeable fiber and by applying a specific amount of a specific antimicrobial agent to the fiber. SOLUTION: An antimicrobial agent as didecyldimethylammonium chloride is added to the dyeing bath for a cationic dye-dyeable fiber as wool or a dyeing bath for cellulosic fiber or to the following washing bath in an amount of 0.1-10 wt.% based on the fiber weight to effect dyeing or washing to produce the objective antimicrobial fibers.