The present invention relates to nonlinear-optically active copolymers which are composed of a chromophore acrylate, a glycidyl-functional acrylate, and a further acrylate unit, and to polyadducts produced from them by crosslinking with a carboxyl-functional polyester. The nonlinear-optical copolymers of the present invention, and the polyadducts prepared from them, possess an orientation stability in the crosslinked state, and a thermal stability, which makes them highly suitable for producing electrooptical and photonic components.
本发明涉及由色团
丙烯酸酯、环氧基
丙烯酸酯和另一
丙烯酸酯单元组成的非线性光学活性共聚物,以及通过与羧基功能聚酯交联而产生的聚加物。本发明的非线性光学共聚物以及由其制备的聚加物,在交联状态下具有取向稳定性和热稳定性,使其非常适合用于制造电光和光子元件。