Patent ID: 7571702
Filing Date: 2009-08-11
Classification: C08K,C08L,F02M

Abstract:
1. A resin composition for a component of an air intake system of an internal combustion engine comprising (1) polypropylene-based resin: 67 to 89 wt %, (2) acid-modified polypropylene-based resin: 1 to 3 wt %, and (3) carbon fiber and graphite powder: 10 to 30 wt %; wherein the amount of the acid in the acid-modified polypropylene-based resin is 0.1 to 10 wt %, and the mass ratio (Wg/Wcf) of graphite powder (Wg) to carbon fiber (Wcf) in the resin composition is 1 to 10.