| 摘要 |
PROBLEM TO BE SOLVED: To obtain a polyester fiber structure composed of a cationic dye dyeable polyester fiber and having excellent light resistance and excellent fastness to washing and to provide a method for producing the same. SOLUTION: The polyester fiber structure is composed of a cationic dye dyeable polyester fiber and comprises a hindered amine-based light stabilizer contained in the cationic dye dyeable polyester forming the cationic dye dyeable polyester fiber. COPYRIGHT: (C)2007,JPO&INPIT |
