| 摘要 |
<p>Thermoplastic polymer exhibiting improved heat resistance comprised of the polymerized reaction products of (i) a carbonate precursor, and (ii) at least one dihydric phenol represented by general formula (I), wherein: R is independently selected from alkyl radicals; R1 is independently selected from monovalent hydrocarbon radicals; X is selected from cycloalkylidene radicals containing from 8 to about 16 ring carbon atoms; each n is two; and m represents a whole number having a value of from 0 up to the number of replaceable hydrogen atoms present on X.</p> |
