What is claimed is:
1. A polylactic acid resin fiber obtained by melt-spinning a mixture containing 100 parts by weight of a poly-L-lactic acid (A) having an L-lactic acid purity of 99 mol percent or more, 3 to 10 parts by weight of a plasticizer (B), and 0.3 to 1.0 parts by weight of...
CROSS-REFERENCE TO RELATED APPLICATIONS
This application is based upon and claims the benefit of priority from the prior Japanese Patent Application No. 2015-239689, filed on Dec. 8, 2015 and International Patent Application No. PCT/JP2016/086517, filed on Dec. 8, 2016, the entire content of each of which is incorporated herein by reference.