SEMICONDUCTIVE POLYVINYLIDENE FLUORIDE RESIN COMPOSITION, SEMICONDUCTIVE RESIN MOLDED PRODUCT AND PROCESS FOR PRODUCTION OF THE MOLDED PRODUCT

摘要

PROBLEM TO BE SOLVED: To provide a polyvinylidene fluoride resin composition stably, homogenously and finely expressing desired volume resistivity in a semiconductive area and inhibiting a fluctuation of volume resistivity by high voltage impression, the polyvinylidene fluoride resin composition having a high level tensile modulus of elongation and inhibiting odor during melt molding.

SOLUTION: The semiconductive polyvinylidene fluoride resin composition and its molded resin composition contain 100 pts.wt. of the polyvinylidene fluoride resin, 1-4 pts.wt. of a quaternary ammonium salt and 10-20 pts.wt. of a conductive carbon black, and have composite weight ratio of the quaternary ammonium salt and the conductive carbon black in a range of 1/10 to 1/2. A process for production of the molded product is provided.

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