发明名称 POLYAMIDE RESIN COMPOSITION EXCELLENT IN FUEL RESISTANCE AT WELDED SECTION AND FUEL MEMBER USING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a polyamide resin composition which exhibits high weld strength and barrier properties without detriment to the characteristics inherent in a crystalline polyamide resin and can be used for preparing a large-size molded item or a part having a complicated shape without depending on a special molding machine or a special post-processing method; and a fuel member excellent in the fuel resistance of a welded section, especially excellent in the fuel resistance of a welded section over a long time. SOLUTION: This polyamide resin composition, excellent in the fuel resistance of a welded section, comprises (A) 100 pts.wt. crystalline polyamide resin of which the terminal amino group concentration is higher than the terminal carboxyl group concentration and (B) 0.05-10 pts.wt. layered silicate homogeneously dispersed in the polyamide resin.
申请公布号 JP2002338803(A) 申请公布日期 2002.11.27
申请号 JP20020036155 申请日期 2002.02.14
申请人 UBE IND LTD 发明人 NAKAMURA MASARU;ONO KEITARO
分类号 C08J5/00;C08K3/34;C08L77/00;(IPC1-7):C08L77/00 主分类号 C08J5/00
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