POLYLACTIC ACID WOVEN FABRIC, METHOD FOR PRODUCING THE SAME, AND CLOTHING MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a polylactic acid woven fabric containing a polylactic acid fiber and having excellent bathochromic effect without deteriorating the texture of the woven fabric and to provide a method for producing the woven fabric and a clothing material. SOLUTION: The dyed polylactic acid woven fabric having a cover factor CF of the dyed fabric of 1,500-3,500 is produced by dyeing a polylactic acid woven fabric containing a polylactic acid filament having a twist coefficient of not more than 300 and composed of a polylactic acid composition containing (i) a poly-L-lactic acid (component A), (ii) a poly-D-lactic acid (component B), and (iii) 0.05-5 pts.wt. of a specific phosphoric acid ester metal salt (component C) based on 100 pts.wt. of the sum of the components A and B. COPYRIGHT: (C)2010,JPO&INPIT