发明授权
- 专利标题： (Polyene-polythiol) dental compositions curable with visible light
- 专利标题（中）： （聚烯烃）牙科组合物可见光
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申请号： US429149申请日： 1989-10-30
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公开(公告)号： US5100929A公开(公告)日： 1992-03-31
- 发明人: Peter Jochum , Oswald Gasser , Erich Wanek , Rainer Guggenberger , Klaus Ellrich
- 申请人： Peter Jochum , Oswald Gasser , Erich Wanek , Rainer Guggenberger , Klaus Ellrich
- 申请人地址： DEX
- 专利权人： Espe Stiftung & Co. Produktion- und Vertriebs KG
- 当前专利权人： Espe Stiftung & Co. Produktion- und Vertriebs KG
- 当前专利权人地址： DEX
- 优先权： DEX3837569 19881104
- 主分类号： A61K6/00
- IPC分类号： A61K6/00 ; A61K6/083 ; A61K6/087 ; A61K6/10 ; C08F2/46 ; C08L63/00
摘要：
Photopolymerizable dental compositions are proposed which are curable with visible light and which apart from usual auxiliary substances and additives contain polymerizable monomers of the group of the poly-thiol compounds and of the group of the poly-ene compounds and a photoinitiator and which, in order to obtain a curing free from any smeary layer, contain at least 10% by weight poly-thiol compound(s), at least 10% by weight poly-ene compound(s) and 0.01 to 5% by weight of at least one acyl phosphine compound as photoinitiator. The compositions can advantageously be used as dental impression compositions.
公开/授权文献
- US5605402A Inked ribbon cartridge with a ribbon inking element 公开/授权日：1997-02-25
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