Photopolymerizable compositions that include alicyclic/aromatic dioxiranes and novel dioxiranyl tetraoxaspiro [5.5] undecanes
申请人:Curators of the University
公开号:US20030187093A1
公开(公告)日:2003-10-02
A visible light cationically photopolymerizable composition is provided. This composition includes an expanding monomer and a dioxirane. More specifically, the expanding monomer used in this composition is one or more dioxiranyl tetraoxaspiro[5.5]undecanes. The composition of the present invention may be used as a matrix resin for dental restorative materials. Another embodiment of the present invention is various novel dioxiranyl tetraoxaspiro [5.5]undecanes.
提供了一种可见光阳离子光聚合物组成物。该组成物包括一种膨胀单体和一种二氧杂环烷。更具体地说,该组成物中使用的膨胀单体是一种或多种二氧杂环戊二十酮四氧杂螺[5.5]十一烷。本发明的组成物可以用作牙科修复材料的基质树脂。本发明的另一实施例是各种新型二氧杂环戊二十酮四氧杂螺[5.5]十一烷。