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
- 专利标题: Thermoplastic polyblends of aromatic polycarbonates and thermoplastic polyurethanes
- 专利标题(中): 芳族聚碳酸酯和热塑性聚氨酯的热塑性共混物
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申请号: US346506申请日: 1989-05-02
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公开(公告)号: US4912177A公开(公告)日: 1990-03-27
- 发明人: Richard E. Skochdopole , Dane L. Wright
- 申请人: Richard E. Skochdopole , Dane L. Wright
- 申请人地址: MI Midland
- 专利权人: The Dow Chemical Company
- 当前专利权人: The Dow Chemical Company
- 当前专利权人地址: MI Midland
- 主分类号: C08L69/00
- IPC分类号: C08L69/00
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.
公开/授权文献
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