Polycarbonate was aminated by treating with tetraethylenepentamine in dichloromethane to give aminated PC(a-PC). The glass transition behavior and mechanical properties of epoxy resin toughened by a-PC were investigat...Polycarbonate was aminated by treating with tetraethylenepentamine in dichloromethane to give aminated PC(a-PC). The glass transition behavior and mechanical properties of epoxy resin toughened by a-PC were investigated. The system had a single glass transition temperature. Optimum mechanical properties were obtained when the mass fraction of a-PC was about 10%.展开更多
文摘Polycarbonate was aminated by treating with tetraethylenepentamine in dichloromethane to give aminated PC(a-PC). The glass transition behavior and mechanical properties of epoxy resin toughened by a-PC were investigated. The system had a single glass transition temperature. Optimum mechanical properties were obtained when the mass fraction of a-PC was about 10%.