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Poly(etherimide-carbonate)block copolymers and polymer blends containing same
Poly(etherimide-carbonate)block copolymers and polymer blends containing same
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机译:聚(醚酰亚胺-碳酸酯)嵌段共聚物和含有该嵌段共聚物的聚合物共混物
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摘要
Novel block copolymers containing polyetherimide and polycarbonate segments are prepared from hydroxy terminated polyetherimide oligomers, a dihydric phenol and phosgene or a phosgene precursor. The segmented block copolymers exhibit improved toughness and are useful as engineering thermoplastics, alone, or in combination with other resins.
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