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Composite dentaire doté d'une tension de réduction moindre et d'une haute résistance à la flexion
专利权人:
HERAEUS KULZER GMBH
发明人:
UTTERODT, ANDREAS, DR.,RUPPERT, KLAUS, DR.,SCHAUB, MATTHIAS,DIEFENBACH, CHRISTINE,REISCHL, KURT,HOHMANN, ALFRED,ECK, MICHAEL,SCHÖNHOF, NELLI,SCHNEIDER, JUTTA
申请号:
EP08012655.0
公开号:
EP2016931B1
申请日:
2008.07.14
申请国别(地区):
EP
年份:
2014
代理人:
摘要:
The dental composite material comprises 70-96 wt.% of fillers, 0.5-10 wt.% of non-agglomerated nano-filler with 1-50 nm particle dimensions. The filler component contains 60 wt.% of a filler mixture, which is made from 50-90% of abrasive and 10-50% of fine-particle dental glass. A monomer mixture is also provided as a component. The mixture contains 60-80% bisphenol A-alycidyl methacrylate, 10-18% of urethane dimethacrylate, a member of tricyclodecane-di 2-hydroxy ethyl acrylate, tricyclodecane-di-2-hydroxy ethyl methacrylate, and a residue of triethyleneglycol dimethacrylate or multi-functional cross linking agent.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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