| 摘要 |
PROBLEM TO BE SOLVED: To provide a polymer alloy pellet which can be produced in a large amount, is used for obtaining polymer alloy fibers at a low cost, and has excellent heat resistance. SOLUTION: This pellet is characterized by comprising a polymer alloy comprising 50 to 90 wt.% of a polyester or crystalline polyolefin and polylactic acid or a polyolefin copolymerized with 10 to 30 mol.% of hydrophilic groups, and having a color tone index: b* value of -1 to 10. COPYRIGHT: (C)2005,JPO&NCIPI |
