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Novel thermoplastic polyester compositions containing certain low molecular weight depoxide resins and having improved impact behaviour
Novel thermoplastic polyester compositions containing certain low molecular weight depoxide resins and having improved impact behaviour
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机译:新型热塑性聚酯组合物,其包含某些低分子量的脱氧树脂并具有改善的冲击性能
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摘要
@ Novel thermoplastic polyester compositions having improved impact behavior are produced. These compositions comprise a blend of poly (C2-C4 alkylene terephthalate) with certain low molecular weight diepoxide resins, a triphenyl phosphonium halide catalyst, and a multiphase composite polymer. The multiphase polymer has a first elastomeric phase polymerized from a monomer system including butadiene or butadiene/styrene and a final rigid thermoplastic phase polymerized in the presence of the elastomeric phase.
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