发明授权
US4912177A Thermoplastic polyblends of aromatic polycarbonates and thermoplastic polyurethanes 失效
芳族聚碳酸酯和热塑性聚氨酯的热塑性共混物

Thermoplastic polyblends of aromatic polycarbonates and thermoplastic
polyurethanes
摘要:
This invention relates to binary thermoplastic polyblend consisting essentially of a thermoplastic aromatic polycarbonate and a thermoplastic polyester polyol-based polyurethane (TPU). The polyblends exhibit improved hydrocarbon solvent resistance and melt flow properties over polycarbonate resins.
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