申请人:Ciba-Geigy Corporation
公开号:US05026625A1
公开(公告)日:1991-06-25
Titanocenes containing two 5-membered cyclodienyl gropus, for example cyclopentadienyl, and one or two 6-membered carbocyclic or 5- or 6-membered heterocyclic aromatic rings which are substituted by a fluorine atom in at least one of the two ortho-positions to the titanium-carbon bond and contain, as further substituents, a substituted amino radical, are suitable as photoinitiators for radiation-induced polymerization of ethylenically unsaturated compounds.
含有两个5-成员环戊二烯基团(例如环戊二烯基)和一个或两个6-成员碳环或5-或6-成员杂环芳香环的钛环戊二烯类物质,其中至少有一个氟原子取代两个邻位与钛-碳键结合的位置,并且包含作为进一步取代基的取代氨基自由基,适用于乙烯基不饱和化合物的辐射诱导聚合的光引发剂。