发明授权
US08962709B2 Resin systems for dental restorative materials and methods using same
有权
用于牙科修复材料的树脂系统和使用它的方法
- 专利标题： Resin systems for dental restorative materials and methods using same
- 专利标题（中）： 用于牙科修复材料的树脂系统和使用它的方法
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申请号： US13735709申请日： 2013-01-07
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公开(公告)号： US08962709B2公开(公告)日： 2015-02-24
- 发明人: Christopher N. Bowman , Neil B. Cramer
- 申请人： The Regents of the University of Colorado, a body corporate
- 申请人地址： US CO Denver
- 专利权人： The Regents of the University of Colorado, a Body Corporate
- 当前专利权人： The Regents of the University of Colorado, a Body Corporate
- 当前专利权人地址： US CO Denver
- 代理机构： Saul Ewing LLP
- 代理商 Kathryn Doyle; Domingos J. Silva
- 主分类号： A61F2/00
- IPC分类号： A61F2/00 ; A61K6/02 ; A61K6/08 ; A61K6/087 ; A61K6/00 ; C08J7/12 ; C08G75/04 ; C08F2/48 ; C08F2/50 ; C09D4/00 ; C08F222/10
摘要：
The invention includes a new photopolymerizable resin system for dental restorative materials. The resin system utilizes a thiol-ene component as the reactive diluent in dimethacrylate systems. The ternary resin system comprises a thiol monomer, an ene monomer and a dimethacrylate monomer. The system of the invention has enhanced overall functional group conversion, improved polymer mechanical properties, and reduced shrinkage stress of the ternary system when compared to either traditional dimethacrylate or thiol-ene resin systems.
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