| 摘要 |
PURPOSE: An antistatic master batch composition is provided to minimize degradation of physical properties of polycarbonate, to secure transparency, and to provide an antistatic effect. CONSTITUTION: An antistatic master batch composition for polycarbonate comprises a silicon derivative containing polyethylene oxide, represented by chemical formula 1, a fluorine-based surfactant, and an ionic salt represented by chemical formula 2: (n-C4H9)3(CH3)N^+ (SO2CF3)2N^-. In chemical formula 1, R is a methyl group or hydrogen, x is an integer from 10-200, y is an integer from 10-300, x+y is an integer from 20-300, and each of m and n is an integer form1-50. The average molecular weight of the polycarbonate is 10,000-50,000. |
