| 摘要 |
PROBLEM TO BE SOLVED: To provide a polyamide resin composition having high strength and excellent in vibration-damping property in a wide temperature range and suitable for a material for producing parts around an automobile engine. SOLUTION: This vibration-damping polyamide resin composition is characterized by containing (a) 20-85 pts. wt. aliphatic polyamide resin, (b) 3-30 pts. wt. aromatic group-containing polyamide resin, (c) 2-20 pts. wt. block copolymer of a vinylaromatic compound with butadiene or its hydrogenated material and (d) 10-50 pts. wt. glass fiber based on 100 pts. wt. total amount of them, and also having 0.5-4.5 ratio of contents of the (b) to (c), ä(b)/(c)}. COPYRIGHT: (C)2006,JPO&NCIPI
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