| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin composition making moldability, chemical resistance etc., of a polyamide resin united with dimensional stability thereof under high temperature conditions at high levels. SOLUTION: The polyamide resin composition comprises 100 pts.mass of a polyamide resin, 0.5-20 pts.mass of carbon particles wet treated with an acid solvent and having 1-20 mass% of mass loss ratio when heated from 25°C to 600°C in an inert gas atmosphere and 0.5-10 pts.mass of a swellable phyllosilicate. The polyamide resin composition is obtained by polymerizing a polyamide monomer in such a state that 100 pts.mass of the polyamide monomer coexists with 0.5-20 pts.mass of the carbon particles wet treated with the acid solvent and having 1-20 mass% of mass loss ratio when heated from 25°C to 600°C in the inert gas atmosphere and 0.5-10 pts.mass of the swellable phyllosilicate. COPYRIGHT: (C)2008,JPO&INPIT
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