Abstract
Combination of reaction of nylon 6 fiber with cyanuric chloride and subsequent reaction with chitosan gave nylon 6 fiber bonding chitosan chemically. Especially, the latter reaction improved not only the hygroscopicity but also dyeing ability for reactive dyes. Furthermore, when a one-pot method using cationic surfactant LTAC was also investigated, above two reactions could proceed simultaneously and obtained nylon 6 fiber showed the highest hygroscopicity in this work.
