PRODUCTION OF TICK CONTROLLING FIBER

摘要

PROBLEM TO BE SOLVED: To impart a fiber with tick controlling activity which is excellent in moist heat resistance and washing resistance by attaching a fiber treating agent containing a pyrethroid compound and an epoxy-silicone on a solution-spun fiber before it finally becomes dense. SOLUTION: A fiber treating agent containing a pyrethroid compound and an epoxy-silicone is attached on a solution-spun fiber on any process before the fiber finally becomes dense by a method like spraying, etc. As the pyrethroid compound, phenothrin having the structure expressed by the formula is preferable.