| 摘要 |
PROBLEM TO BE SOLVED: To obtain the subject fiber having yellowing resistance excellent in durability and capable of serving for various uses by carrying out after- treatment of weaving and knitting and dyeing, etc., by including a polyamide and specific inorganic fine particles in a specific amount. SOLUTION: This fiber is obtained by including a polyamide and 0.01-10 wt.%, preferably 0.1-1 wt.% inorganic fine particles such as zirconium phosphate or antimony oxide having cation capturing ability and <=10μm maximum particle diameter. Nylon 4, 6, 11, 12, 66, 46, etc., are exemplified as the polyamide.
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