There are herein disclosed a transparent optical material containing at least one selenium atom, a plastic lens comprising the transparent optical material, and methods for preparing them. In addition, there are also disclosed novel selenium-containing compounds represented by the following formulae (1), (2) and (4) which are useful for the transparent optical material and the plastic lens:
1
wherein symbols are as defined in the specification.
本文公开了一种含有至少一个
硒原子的透明光学材料、一种含有该透明光学材料的塑料透镜以及制备它们的方法。此外,还公开了由下式(1)、(2)和(4)表示的新型含
硒化合物,它们可用于透明光学材料和塑料透镜:
1
其中符号如说明书中所定义。