发明名称 |
DENTAL FILLING MATERIAL, PROCESS FOR PRODUCING THE SAME, AND DENTAL COMPOSITE MATERIAL |
摘要 |
A dental filler having the optical and/or mechanical properties satisfying the requirements to a dental material, a method for producing the dental filler, and a dental composite material containing the dental filler. The dental filler comprises microparticles of amorphous inorganic oxide constituted by at least silica-based fine particles covered with a composite oxide comprising zirconium, silicon and oxygen. The dental composite material contains the dental filler and a hardenable resin selected from an acrylic resin, a methacrylic resin, an epoxy resin, a vinyl resin and a urethane resin. |
申请公布号 |
EP2098215(A4) |
申请公布日期 |
2010.07.21 |
申请号 |
EP20070807206 |
申请日期 |
2007.09.13 |
申请人 |
JGC CATALYSTS AND CHEMICALS LTD. |
发明人 |
OHTSUKA, KEISUKE;TANAKA, HIROKAZU |
分类号 |
A61K6/027;A61K6/00;A61K6/08;A61K6/083;A61K6/087;A61K6/09;C01B33/18 |
主分类号 |
A61K6/027 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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