| 摘要 |
A composition comprising a. a major amount of an aromatic polycarbonate; b. a minor amount of an impact modified comprising (i) an amorphous polyester comprising units derived from 1,4-cyclohexane dimethanol and aromatic dicarboxylic acid or ester forming derivative; and (ii) an olefin acrylate polymeric resin; the components (i) and (ii) in such quantities that said composition has the following properties (a) thick section notched Izod impact resistance better than a, (b) compatibility as measured by Izod impact resistance of a part made from a double gated mold better than that for a+b (i) or a+b (ii); and (c) better resistance against basic organic solution as measured by notched Izod in thin section than a+b (i); and (d) a flexural property and heat strength improving quantity of glass fiber which additionally maintains the ductility of (a) and (b) under notched Izod impact testing before and after aging in a basic organic solution.
|
