申请人:Yeda Research and Development Co. Ltd.
公开号:US05322945A1
公开(公告)日:1994-06-21
A method of making a photochromic polysiloxane includes the steps of forming a photochromic spironaphthooxazine monomer including an alkene terminated side and, by addition reaction, covalently bonding the alkene carbon to [SiH] moieties of a siloxane polymer. Novel spironaphthooxazine monomers and photochromic polysiloxanes are disclosed.
制备光致变色聚硅氧烷的方法包括以下步骤:形成一种包含烯烃端基的光致变色螺环萘氧嗪单体,通过加成反应,将烯烃碳共价键结合到硅氧烷聚合物的[SiH]基团上。公开了新型螺环萘氧嗪单体和光致变色聚硅氧烷。