申请人:National Taiwan University of Science & Technology
公开号:US07132565B2
公开(公告)日:2006-11-07
The present invention provided a norbornene compound with cross-linkable groups and their derivative polymers, wherein said cross-linkable groups were olefin or epoxy groups. Norbornene polymers with cross-linkable side chain and their block copolymers as well as modified derivatives were prepared via living ring-open metathesis polymerization method. The resulting polymers with excellent solubility and optic properties had narrow molecular weight distribution, well-controlled molecular weight, small refraction ration and high transparency. They were also suitable for preparing hybrid materials with high thermal stability and chemical resistance.
本发明提供了一种具有可交联基团的去环戊烯化合物及其衍生聚合物,其中所述可交联基团为烯烃或环氧基团。通过活性环开拆聚合方法制备了具有可交联侧链的去环戊烯聚合物及其嵌段共聚物以及改性衍生物。所得聚合物具有优异的溶解性和光学性能,具有窄分子量分布、良好控制的分子量、小的折射率和高透明度。它们还适用于制备具有高热稳定性和化学抗性的混合材料。