| 摘要 |
PURPOSE:To obtain the titled composition, having excellent antistatic properties, thermal stability, mechanical strength and lubricity, by blending specific carbon black with an epoxy compound, specific organophosphorus compound and long- chain alcohol (propylene oxide adduct). CONSTITUTION:A composition consisting of (A) polyoxymethylene resin with (B) electrically conductive carbon black having >=200ml/100g dibutyl phthalate oil absorption, (C) an epoxy compound, (D) an organophosphorus compound expressed by the formula (R, R' and R'' are H, methyl or methoxy) and (E) a >=8C long-chain alcohol or propylene oxide adduct thereof. The contents based on the total weight are 0.5-30wt.% component (B), 0.05-10wt.% component (C), 0.1-10wt.% component (D) and 0.5-10wt.% component (E). |
