Shaped articles comprising poly(trimethylene-co-dianhydrosugar ester) dicarboxylate or poly(trimethylene-co-dianhydro-dicarboxylate with improved stability

摘要

A shaped article comprising poly[(trimethylene-co-dianhydrosugar ester) dicarboxylate] or poly(trimethylene-co-dianhydro-dicarboxylate having improved stability in the form of less change of Tg and reduced shrinkage upon storage at elevated temperature is disclosed.