| 摘要 |
Molding compositions based on saturated linear polyesters of aliphatic or aromatic dicarboxylic acids and aliphatic or cycloaliphatic diols and having dispersed therein, for increasing the impact resistance of and resilience of the polyester, a polymer having a second order transition temperature lower than 0 DEG C and which, in a preferred embodiment, is grafted with polymeric chains of polar and/or polarizable monomers or contains, in its chain, monomers containing polar and/or polarizable groups, such as, e.g., a copolymer and butadiene and styrene cross-linked and grafted with styrene and methyl methacrylate.
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