申请人:Elite Electronic Material (Zhongshan) Co., Ltd.
公开号:US20190085150A1
公开(公告)日:2019-03-21
Disclosed is a phosphorus-containing compound capable of serving as a flame retardant to be used in conjunction with other ingredients to make resin compositions, useful for fabricating such as a prepreg, a resin film, a resin film with copper foil, a laminate or a printed circuit board, having improved one or more properties including glass transition temperature, coefficient of thermal expansion, thermal resistance, flame retardancy, dielectric constant, and dissipation factor. In addition, a method of preparing the phosphorus-containing compound and a resin composition comprising the phosphorus-containing compound are also disclosed.
本发明揭示了一种含磷化合物,可作为阻燃剂与其他成分一起使用,制备树脂组合物,用于制备预浸料、树脂薄膜、覆铜箔的树脂薄膜、层压板或印刷电路板等,具有改善了玻璃转变温度、热膨胀系数、热阻、阻燃性、介电常数和介质损耗因子等一个或多个性能。此外,还揭示了一种制备含磷化合物的方法以及包含该含磷化合物的树脂组合物。