Polycarbonate compositions having an aromatic polycarbonate resin with 90% or greater fluoroalkylene carbonate end-groups are formed from a partially fluorinated alcohol or a partially fluorinated polymeric alcohol, and a bisphenol and a carbonate source using melt or interfacial polymerization methods. Copolymers and blends with a variety of other bisphenols and other thermoplastics are also described. The polycarbonate compositions show high water contact angles, fluorine enrichment on the surface layer of molded articles, and good flame retardant properties and are useful in a variety of applications including medical, automotive, telecommunication and weatherable applications.
聚
碳酸酯组合物具有 90% 或以上
氟亚烃
碳酸酯端基的芳香族聚
碳酸酯
树脂,由部分
氟化醇或部分
氟化聚合醇、双
酚和
碳酸酯源通过熔融或界面聚合方法形成。此外,还介绍了与其他各种双
酚和其他热塑性塑料的共聚物和共混物。这些聚
碳酸酯组合物具有较高的
水接触角,在模塑制品的表层富含
氟,以及良好的阻燃性能,可用于多种用途,包括医疗、汽车、电信和耐候性应用。