| 摘要 |
<p>Flame retardant and drip-retardant polycarbonate compositions exhibiting good thick section impact comprised of, in physical admixture:
<UnorderedLists id="ula01" listStyle="none"><ListItem>(i) at least one halogen-free and sulfur-containing polycarbonate resin derived from (a) at least one halogen-free, sulfur-free and non-polycyclic dihydric phenol, (b) at least one halogen-free thiodiphenol, and (c) a carbonate precursor; and</ListItem><ListItem>(ii) fibrous glass</ListItem></UnorderedLists></p><p>These compositions contain an amount of said fibrous glass and an amount of said thiodiphenol effective to render said compositions flame retardant and drip retardant.</p> |
