Hydrazide-containing thermoplastic polymers exhibiting nonlinear optical response
申请人:HOECHST CELANESE CORPORATION
公开号:EP0306893A2
公开(公告)日:1989-03-15
In one embodiment this invention provides a nonlinear optical medium which is a transparent film of a thermoplastic polymer composed of recurring monomeric units corresponding to the formula:
在一个实施方案中,本发明提供了一种非线性光学介质,它是由对应于式的循环单体单元组成的热塑性聚合物的透明薄膜: