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公开(公告)号:EP1905412B1
公开(公告)日:2011-05-11
申请号:EP06020553.1
申请日:2006-09-29
申请人: Ivoclar Vivadent AG
CPC分类号: A61K6/0276 , A61K6/0017 , A61K6/0215 , A61K6/024 , A61K6/025 , C03C3/087 , C03C3/093 , C03C3/095 , C03C4/0021 , C03C8/02 , C03C8/04 , C03C10/00
摘要: A glass comprises silicon dioxide (60-65 wt.%); potassium oxide (K 2O) (15-19 wt.%); aluminum oxide (6-10.5 wt.%); lithium oxide (Li 2O) (1.8-2.2 wt.%); divalent oxide(s) (2.5-8.5 wt.%) from oxides of calcium, magnesium, strontium or zinc; and further oxides (1.5-7 wt.%) which are oxide(s) from boron, zirconium, cerium or yttrium. A glass comprises silicon dioxide (SiO 2) (60-65 wt.%); potassium oxide (K 2O) (15-19 wt.%); aluminum oxide (Al 2O 3) (6-10.5 wt.%); lithium oxide (Li 2O) (1.8-2.2 wt.%); Me 2>O (2.5-8.5 wt.%); and further oxides (1.5-7 wt.%). Me 2>O : divalent oxide(s) from oxides of Ca, Mg, Sr or Zn; and further oxides : oxide(s) from B, Zr, Ce or Y. Independent claims are included for: (1) a glazing material for dental restorations, comprising the glass; (2) a combination of the glazing material and a dental restoration, where the dental restoration is a bridge, a crown, an inlay, an onlay, a veneer, a cap, and their part; and (3) a method of applying a glaze onto the dental restoration, comprising applying the glass onto the dental restoration; and thermally treating the dental restoration and the applied glass in a manner which transforms the glass into the glaze that adheres firmly to the restoration.
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公开(公告)号:EP2284133A3
公开(公告)日:2011-05-11
申请号:EP10013131.7
申请日:2004-08-03
申请人: Ivoclar Vivadent AG
发明人: Schweiger, Marcel Dipl.-Ing. , Rheinberger, Volker Dr. , Bürke, Harald Dr. , Höland, Wolfram Prof. Dr.
CPC分类号: A61K6/0273 , A61K6/0094 , A61K6/0215 , A61K6/024 , C03C3/097 , C03C4/0021 , C03C10/0027 , C03C10/0036
摘要: Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate products showing high strength.
摘要翻译: 描述了硅酸锂材料,其可以通过机械加工而容易地加工成牙科产品,而不会过度磨损工具,并随后可以转化为显示高强度的硅酸锂产品。
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公开(公告)号:EP2305614A2
公开(公告)日:2011-04-06
申请号:EP10013130.9
申请日:2004-08-03
申请人: Ivoclar Vivadent AG
发明人: Schweiger, Marcel Dipl.-Ing. , Rheinberger, Volker Dr. , Bürke, Harald Dr. , Höland, Wolfram Prof. Dr.
摘要: Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate products showing high strength.
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公开(公告)号:EP3795545A1
公开(公告)日:2021-03-24
申请号:EP20206464.8
申请日:2004-08-03
申请人: Ivoclar Vivadent AG
发明人: Schweiger, Marcel Dipl.-Ing. , Rheinberger, Volker Dr. , Bürke, Harald Dr. , Höland, Wolfram Prof. Dr.
摘要: Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate products showing high strength.
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公开(公告)号:EP1905412A1
公开(公告)日:2008-04-02
申请号:EP06020553.1
申请日:2006-09-29
申请人: Ivoclar Vivadent AG
CPC分类号: A61K6/0276 , A61K6/0017 , A61K6/0215 , A61K6/024 , A61K6/025 , C03C3/087 , C03C3/093 , C03C3/095 , C03C4/0021 , C03C8/02 , C03C8/04 , C03C10/00
摘要: Die Erfindung betrifft ein Glas für dentale Anwendungen, welches als Glasurmaterial von dentalen Restaurationen eingesetzt werden kann und selbst hohen Temperaturen widersteht und dabei nicht zum Fließen neigt.
摘要翻译: 玻璃包括二氧化硅(60-65重量%); 氧化钾(K 2 O)(15-19重量%); 氧化铝(6-10.5重量%); 氧化锂(Li 2 O)(1.8-2.2重量%); 二价氧化物(2.5-8.5重量%)来自钙,镁,锶或锌的氧化物; 和另外的氧化物(1.5-7重量%),其是来自硼,锆,铈或钇的氧化物。 玻璃包括二氧化硅(SiO 2)(60-65重量%); 氧化钾(K 2 O)(15-19重量%); 氧化铝(Al 2 O 3)(6-10.5重量%); 氧化锂(Li 2 O)(1.8-2.2重量%); Me 2> O(2.5-8.5重量%); 和另外的氧化物(1.5-7重量%)。 Me 2> O:来自Ca,Mg,Sr或Zn的氧化物的二价氧化物; 和另外的氧化物:来自B,Zr,Ce或Y的氧化物。包括以下的独立权利要求:(1)用于牙科修复的玻璃材料,包括玻璃; (2)玻璃材料和牙科修复体的组合,其中牙科修复物是桥,冠,嵌体,镶嵌,单板,盖和它们的部分; (3)将釉料涂敷到牙齿修复体上的方法,其特征在于,将所述玻璃涂敷到所述牙科修复体上; 并且以将玻璃变形成粘附到修复体的釉料的方式热处理牙科修复体和涂覆的玻璃。
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公开(公告)号:EP2305614B1
公开(公告)日:2019-11-27
申请号:EP10013130.9
申请日:2004-08-03
申请人: Ivoclar Vivadent AG
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公开(公告)号:EP2261184A2
公开(公告)日:2010-12-15
申请号:EP10013129.1
申请日:2006-02-02
申请人: Ivoclar Vivadent AG
发明人: Apel, Elke , Höland, Wolfram Prof. Dr. , Schweiger, Marcel, Dipl.-Ing. , Ritzberger, Christian , Bürke, Harald Dr. , Rheinberger, Volker Dr.
CPC分类号: C03B32/02 , A61K6/0094 , A61K6/0215 , A61K6/0255 , A61K6/0273 , A61K6/0276 , C03C3/085 , C03C4/0021 , C03C10/0027 , C03C10/0045 , C03C10/0054
摘要: Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate products showing high strength.
摘要翻译: 描述了偏硅酸锂材料,其可以通过机械加工而容易地加工成牙科产品,而不会过度磨损工具,并且随后可以将其转化为显示高强度的硅酸锂产品。
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公开(公告)号:EP2261184A3
公开(公告)日:2011-06-08
申请号:EP10013129.1
申请日:2006-02-02
申请人: Ivoclar Vivadent AG
发明人: Apel, Elke , Höland, Wolfram Prof. Dr. , Schweiger, Marcel, Dipl.-Ing. , Ritzberger, Christian , Bürke, Harald Dr. , Rheinberger, Volker Dr.
CPC分类号: C03B32/02 , A61K6/0094 , A61K6/0215 , A61K6/0255 , A61K6/0273 , A61K6/0276 , C03C3/085 , C03C4/0021 , C03C10/0027 , C03C10/0045 , C03C10/0054
摘要: Lithium metasilicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate products showing high strength.
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公开(公告)号:EP2305614A3
公开(公告)日:2011-05-11
申请号:EP10013130.9
申请日:2004-08-03
申请人: Ivoclar Vivadent AG
发明人: Schweiger, Marcel Dipl.-Ing. , Rheinberger, Volker Dr. , Bürke, Harald Dr. , Höland, Wolfram Prof. Dr.
摘要: Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate products showing high strength.
摘要翻译: 描述了硅酸锂材料,其可以容易地通过机械加工成牙科产品而不会过度磨损工具并且随后可以转化为显示出高强度的硅酸锂产品。
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公开(公告)号:EP2284133A2
公开(公告)日:2011-02-16
申请号:EP10013131.7
申请日:2004-08-03
申请人: Ivoclar Vivadent AG
发明人: Schweiger, Marcel Dipl.-Ing. , Rheinberger, Volker Dr. , Bürke, Harald Dr. , Höland, Wolfram Prof. Dr.
CPC分类号: A61K6/0273 , A61K6/0094 , A61K6/0215 , A61K6/024 , C03C3/097 , C03C4/0021 , C03C10/0027 , C03C10/0036
摘要: Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools and which subsequently can be converted into lithium silicate products showing high strength.
摘要翻译: 描述了硅酸锂材料,其可以通过机械加工而容易地加工成牙科产品,而不会过度磨损工具,并随后可以转化为显示高强度的硅酸锂产品。
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