PHOSPHAPHENANTHRENE-BASED COMPOUND AND RELATED PREPARATION METHOD AND APPLICATION
申请人:Elite Electronic Material(Zhongshan) Co., Ltd.
公开号:US20170022228A1
公开(公告)日:2017-01-26
Provided is a phosphaphenanthrene-based compound represented by the following chemical structure:
The phosphaphenanthrene-based compound can be added in a resin composition and made into a prepreg or resin film. The prepreg or resin film made from such resin composition has low coefficient of thermal expansion, low dielectric constant and dissipation factor, and flame retardancy, thereby being suitable for copper-clad laminate or printed circuit board.
提供的是以下化学结构所代表的基于磷菲的化合物:
这种基于磷菲的化合物可以添加到树脂组合物中,并制成预浸料或树脂薄膜。从这种树脂组合物制成的预浸料或树脂薄膜具有低热膨胀系数、低介电常数和介质损耗因子,以及阻燃性,因此适用于铜覆层层压板或印刷电路板。