| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a molded product of a polypropylene resin composition with a highly stable electrically conductive property without diminishing high moldability or mechanical physical characteristics inherent in a polypropylene composition, and its production process. <P>SOLUTION: The molded product contains (A) 45-65 mass% of the polypropylene-based resin, (B) 15-35 mass% of an elastomer, (C) 10-30 mass% of talc and (D) 0.3-4 mass% of fine carbon fibers with fiber diameters of 100 nm or less and average fiber length of 2.5 μm or over, and limiting viscosity [η] of a xylene-soluble part of (A) in the molded product at 25°C is 7.0 dL/g or over. <P>COPYRIGHT: (C)2007,JPO&INPIT |
