发明授权
US5552485A Ethylenically unsaturated polymeric alkoxysilanes useful for treating
fluoroaluminosilicate glass
失效
可用于处理氟铝硅酸盐玻璃的乙烯基不饱和聚合物烷氧基硅烷
- 专利标题： Ethylenically unsaturated polymeric alkoxysilanes useful for treating fluoroaluminosilicate glass
- 专利标题（中）： 可用于处理氟铝硅酸盐玻璃的乙烯基不饱和聚合物烷氧基硅烷
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申请号： US459589申请日： 1995-06-02
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公开(公告)号： US5552485A公开(公告)日： 1996-09-03
- 发明人: Sumita B. Mitra , Scott R. Culler , Bing Wang
- 申请人： Sumita B. Mitra , Scott R. Culler , Bing Wang
- 申请人地址： MN St. Paul
- 专利权人： Minnesota Mining and Manufacturing Company
- 当前专利权人： Minnesota Mining and Manufacturing Company
- 当前专利权人地址： MN St. Paul
- 主分类号： A61K6/06
- IPC分类号： A61K6/06 ; A61K6/083 ; A61L24/00 ; C03C17/30 ; C07F7/08 ; C07F7/18 ; C08F30/08 ; C08F8/00
摘要：
Fluoroaluminosilicate dental cement glasses are treated with an aqueous silanol treating solution and optionally with an additional organic compound. The treated glasses form cements with improved strength. The silanol can be ethylenically-unsaturated and can contain acidic groups, and, if so, is novel in its own right.
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