| 摘要 |
PURPOSE:To provide the subject antistatic composition improved in thermal stability, low in mold stain even in its continuous molding for a long time, suppressed in mold deposit to the utmost. CONSTITUTION:The objective composition can be obtained by incorporating (A) polyoxymethylene with (B) a polyhydric alcohol-based fatty acid ester bearing hydroxyl group, (C) 0.01-5wt.% of an antioxidant and (C) 0.01-10wt.% of a melamine-formaldehyde polycondensate which is obtained by,reaction between melamine and formaldehyde, and is insoluble in warm water and soluble dimethyl sulfoxide. |
