| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyester short fiber having excellent antimicrobial property, excellent in washing durability and having good antistatic property, rust preventing property and discoloration-preventing property and biodegradability. SOLUTION: The present invention provides the biodegradable short fiber composed of a polylactic acid and obtained by attaching an oil solution consisting essentially of a quaternary ammonium salt and an ester nonion to the surface of fiber. COPYRIGHT: (C)2004,JPO&NCIPI |
