The present invention relates to a dental composition comprising a photoinitiator system comprising a particulate carrier supporting a coinitiator covalently bonded to the surface of the carrier. Furthermore, the present invention relates to a use of the particulate carrier in a dental composition. The particulate carrier displays multiple covalently bonded tertiary amino groups and/or tertiary phosphine groups on the surface, for crosslinking monomers, oligomers and/or polymers having one or more polymerizable double bonds.
本发明涉及一种牙科组合物,其包括一种光
引发剂系统,该系统包括一种颗粒载体,支持着与载体表面共价结合的辅助
引发剂。此外,本发明涉及将该颗粒载体用于牙科组合物的用途。该颗粒载体在表面显示多个共价结合的三级胺基团和/或三级膦基团,用于交联具有一个或多个可聚合双键的单体、寡聚物和/或聚合物。