摘要 |
Disclosed are compositions comprising a blend of blends comprising (A) about 98-2 weight % of a flexible poly(etherester) having recurring units from 1,4-cyclohexanedicarboxylic acid having a trans isomer content of at least 70%, a glycol component consisting essentially of 1,4-cyclohexanedimethanol and poly(oxytetramethylene) glycol. (B) about 2-98 weight % of a relatively rigid polyester, the blends having improved stiffness and notched Izod impact strength when compared to the poly(etherester) alone.
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