Silane coupling compounds and medical and/or dental curable compositions comprising the same
申请人:KABUSHIKI KAISHA SHOFU
公开号:US10975229B2
公开(公告)日:2021-04-13
The present invention relate to a novel silane coupling agent and a medical and/or dental curable composition comprising the same. It is an object of the present invention to provide a novel silane coupling agent that imparts high affinity to a radical polymerizable monomer, thereby imparting high mechanical strength, flexibility and durability when used for a medical and/or dental curable composition, and an inorganic filler surface-treated with the novel silane coupling agent and a novel medical and/or dental curable composition. A silane coupling agent including repeating units such as a urethane bond and polyethylene glycol (ether bond) at a specific position is used.
本发明涉及一种新型硅烷偶联剂以及包含该偶联剂的医用和/或牙科固化组合物。本发明的目的是提供一种新型硅烷偶联剂,该偶联剂可赋予自由基可聚合单体高亲和力,从而在用于医用和/或牙科固化组合物时赋予其高机械强度、柔韧性和耐久性,并提供一种经该新型硅烷偶联剂表面处理的无机填料和一种新型医用和/或牙科固化组合物。硅烷偶联剂包括重复单元,如特定位置上的聚氨酯键和聚乙二醇(醚键)。