| 摘要 |
PROBLEM TO BE SOLVED: To provide a highly light resistant wholly aromatic polyamide fibrous structural material, markedly improved in the light resistance in processing the fiber or in a product, capable of preventing a discoloration and color change by heat and also having a high LOI. SOLUTION: This fibrous structural material is constituted with a meta-type wholly aromatic polyamide fiber, and the meta-type wholly aromatic polyamide contains a hindered amine-based anti-oxidant exhibiting≥145°C heat resistant temperature. COPYRIGHT: (C)2003,JPO
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