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公开(公告)号：US20110254181A1
公开(公告)日：2011-10-20
申请号：US13085733
申请日：2011-04-13
申请人： Wolfram Holand , Elke Apel , Christian Ritzberger , Frank Rothbrust , Heinrich Kappert , Volker Rheinberger , Jerome Chevalier , Helen Reveron , Nicolas Courtois , Ricardo Dellagiacomo
发明人： Wolfram Holand , Elke Apel , Christian Ritzberger , Frank Rothbrust , Heinrich Kappert , Volker Rheinberger , Jerome Chevalier , Helen Reveron , Nicolas Courtois , Ricardo Dellagiacomo
CPC分类号： C04B35/48 , A61K6/0008 , A61K6/0094 , A61K6/024 , A61K6/0255 , B82Y30/00 , C01G9/00 , C01G25/02 , C01P2002/50 , C01P2002/72 , C01P2004/62 , C01P2004/64 , C01P2006/62 , C01P2006/63 , C01P2006/64 , C04B35/4885 , C04B35/6262 , C04B35/6263 , C04B35/62685 , C04B2235/3206 , C04B2235/3222 , C04B2235/3227 , C04B2235/3229 , C04B2235/3246 , C04B2235/3284 , C04B2235/444 , C04B2235/5409 , C04B2235/5445 , C04B2235/608 , C04B2235/656 , C04B2235/6567 , C04B2235/765 , C04B2235/77 , C04B2235/781 , C04B2235/783 , C04B2235/785 , C04B2235/80 , C04B2235/96 , C04B2235/9607 , C04B2235/9661
摘要： The invention relates to a composite ceramic material which comprises: (a) a first phase based on zirconia containing CeO2 as stabilizer, and (b) a second phase based on an aluminate. The invention also relates to a ceramic powder composition, processes for the preparation of the composite ceramic material and the ceramic powder composition as well as uses thereof.
摘要翻译： 本发明涉及复合陶瓷材料，其包括：（a）基于含有CeO 2作为稳定剂的氧化锆的第一相和（b）基于铝酸盐的第二相。 本发明还涉及陶瓷粉末组合物，复合陶瓷材料和陶瓷粉末组合物的制备方法及其用途。
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公开(公告)号：US20110009254A1
公开(公告)日：2011-01-13
申请号：US12833721
申请日：2010-07-09
申请人： Marcel Schweiger , Volker Rheinberger , Harald Burke , Wolfram Holand , Elke Apel , Christian Ritzberger , Dmitri Brodkin
发明人： Marcel Schweiger , Volker Rheinberger , Harald Burke , Wolfram Holand , Elke Apel , Christian Ritzberger , Dmitri Brodkin
CPC分类号： A61C13/083 , A61C5/77 , A61C13/0006 , A61C13/0022 , A61C13/09 , A61K6/0205 , C03B19/02 , C03B32/02 , C03C3/097 , C03C4/0021 , C03C10/0009 , C03C10/0027 , C03C17/02 , C03C2217/92
摘要： Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools.
摘要翻译： 描述了硅酸锂材料，其可以容易地通过机械加工到牙科产品，而不会不必要地磨损工具。
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公开(公告)号：US20080125303A1
公开(公告)日：2008-05-29
申请号：US11935203
申请日：2007-11-05
IPC分类号： C03C10/12
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.
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公开(公告)号：US20080120994A1
公开(公告)日：2008-05-29
申请号：US11935221
申请日：2007-11-05
IPC分类号： C03B27/012
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，其可以容易地通过机加工到牙科产品上，而不会不必要地磨损工具，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：US08329296B2
公开(公告)日：2012-12-11
申请号：US12397861
申请日：2009-03-04
申请人： Elke Apel , Christian Ritzberger , Wolfram Holand , Christoph Appert , Wolfgang Wachter , Volker Rheinberger
发明人： Elke Apel , Christian Ritzberger , Wolfram Holand , Christoph Appert , Wolfgang Wachter , Volker Rheinberger
IPC分类号： B32B5/16 , C04B35/488
CPC分类号： A61C13/0003 , A61C13/0022 , A61C13/083 , A61K6/0008 , A61K6/0094 , A61K6/0215 , A61K6/024 , A61K6/0255 , B33Y80/00 , C04B35/488 , C04B35/6269 , C04B35/62805 , C04B35/62815 , C04B35/62818 , C04B35/62826 , C04B35/62886 , C04B2235/3225 , C04B2235/3246 , C04B2235/449 , C04B2235/5445 , C04B2235/549 , C04B2235/6026 , Y10T428/2991
摘要： The invention relates to primary particles of oxide-ceramic material, wherein the primary particles have an average particle size in the range from 10 to 1000 nm and are coated with a chromophoric component, a process for their preparation and their use in particular in the preparation of ceramic moldings and dental restorations. The invention further relates to a suspension based on oxide-ceramic material which contains the primary particles, and a process for the preparation of a ceramic moldings.
摘要翻译： 本发明涉及氧化物 - 陶瓷材料的初级颗粒，其中初级颗粒的平均粒度在10-1000nm范围内，并且涂有发色组分，其制备方法及其用途，特别是在制备中 的陶瓷模制品和牙科修复体。 本发明还涉及一种基于含有一次颗粒的氧化物 - 陶瓷材料的悬浮液和一种制备陶瓷模制品的方法。
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公开(公告)号：US20110257000A1
公开(公告)日：2011-10-20
申请号：US13079063
申请日：2011-04-04
CPC分类号： C03C10/0027 , A61C5/73 , A61C5/77 , A61C8/0013 , A61C8/0048 , A61C13/0003 , A61C13/0006 , A61C13/0022 , A61C13/082 , A61C13/083 , A61C13/09 , A61K6/0215 , A61K6/023 , A61K6/0235 , A61K6/024 , A61K6/0245 , A61K6/025 , A61K6/0255 , A61K6/0273 , A61K6/0276 , A61K6/0612 , C03B32/02 , C03C3/095 , C03C3/097 , C03C4/0021 , C03C8/02 , C03C10/0009 , C03C14/00 , C03C2204/00 , C04B35/48 , C04B35/645 , C04B37/042 , C04B41/009 , C04B41/5023 , C04B41/86 , C04B2235/3225 , C04B2235/3246 , C04B2237/348 , C09K11/025 , Y10T29/49567
摘要： The invention relates to a lithium silicate glass ceramic, which contains at least 8.5 wt.-% transition metal oxide selected from the group consisting of oxides of yttrium, oxides of transition metals with an atomic number from 41 to 79 and mixtures of these oxides. The invention also relates to a corresponding lithium silicate glass, a process for the preparation of the glass ceramic and of the glass as well as their use.
摘要翻译： 本发明涉及一种硅酸锂玻璃陶瓷，其含有至少8.5重量％的过渡金属氧化物，其选自钇的氧化物，原子序数为41至79的过渡金属的氧化物以及这些氧化物的混合物。 本发明还涉及相应的硅酸锂玻璃，用于制备玻璃陶瓷和玻璃的方法及其用途。
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公开(公告)号：US07867933B2
公开(公告)日：2011-01-11
申请号：US12253483
申请日：2008-10-17
申请人： Elke Apel , Wolfram Holand , Marcel Schweiger , Christian Ritzberger , Harald Burke , Volker M. Rheinberger
发明人： Elke Apel , Wolfram Holand , Marcel Schweiger , Christian Ritzberger , Harald Burke , Volker M. Rheinberger
CPC分类号： C03C10/0027 , A61C5/70 , A61C5/77 , A61C8/0001 , A61C8/0012 , A61C8/0048 , A61C13/0004 , A61C13/0006 , A61C13/0022 , A61C13/082 , A61C13/083 , A61K6/0094 , A61K6/021 , A61K6/0215 , A61K6/024 , A61K6/0273 , C01B33/32 , C03B32/02 , C03C3/097 , C03C4/0021 , C03C10/0045 , C03C10/0054 , Y10T83/04 , Y10T409/303752
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：US20080303181A1
公开(公告)日：2008-12-11
申请号：US12138640
申请日：2008-06-13
申请人： Wolfram Holand , Christian Ritzberger , Elke Apel , Frank Rothbrust , Jerome Chevalier , Dmitri Brodkin
发明人： Wolfram Holand , Christian Ritzberger , Elke Apel , Frank Rothbrust , Jerome Chevalier , Dmitri Brodkin
IPC分类号： A61C13/00 , C04B35/48 , A61C13/083
CPC分类号： C04B35/638 , A61C5/77 , A61C13/0022 , A61C13/082 , A61K6/0005 , A61K6/0094 , A61K6/024 , A61K6/025 , A61K6/0255 , C04B35/488 , C04B35/6264 , C04B35/62655 , C04B35/62805 , C04B35/62815 , C04B35/62826 , C04B35/62886 , C04B35/63416 , C04B35/63488 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3229 , C04B2235/3241 , C04B2235/3244 , C04B2235/3246 , C04B2235/3262 , C04B2235/3265 , C04B2235/3272 , C04B2235/443 , C04B2235/444 , C04B2235/5409 , C04B2235/604 , C04B2235/616 , C04B2235/6562 , C04B2235/6567 , C04B2235/661 , C04B2235/77 , C04B2235/95 , C04B2235/96 , C04B2235/9646 , C04B2235/9661
摘要： The invention relates to compositions based on Ce-stabilized ZrO2, and single- and multi-colored blanks made from oxide ceramics, and a process for their preparation, in which oxide ceramic powder is coated with a coloring substance, the coated powders are preferably graded and at least one colored powder is filled into a compression mould, the colored powder or powders are compressed to produce a shaped body, and the compressed shaped body is sintered to produce a blank, and to the use of these blanks for the preparation of dental restorations. The compositions exhibit high fracture toughness and high flexural strength.
摘要翻译： 本发明涉及基于Ce稳定的ZrO 2的组合物和由氧化物陶瓷制成的单色和多色坯料及其制备方法，其中氧化物陶瓷粉末涂有着色物质，涂层粉末优选分级 并且将至少一种着色粉末填充到压模中，将有色粉末或粉末压缩以产生成形体，并且将压缩的成形体烧结以产生坯料，并且使用这些坯料制备牙科 修复。 该组合物表现出高的断裂韧性和高的弯曲强度。
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公开(公告)号：US20050098064A1
公开(公告)日：2005-05-12
申请号：US10913095
申请日：2004-08-06
IPC分类号： A61C13/083 , A61C13/00 , A61C13/003 , A61K6/00 , A61K6/027 , C03C10/00 , C03C10/04 , C03C3/083 , C03C3/097
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，其可以容易地通过机加工到牙科产品上，而不会不必要地磨损工具，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：US6121175A
公开(公告)日：2000-09-19
申请号：US97189
申请日：1998-06-12
IPC分类号： A61K6/06 , C03C3/091 , C03C3/095 , C03C3/097 , C03C3/118 , C03C10/16 , C03C14/00 , C03C17/02 , A61K6/00 , A61K6/033
CPC分类号： C03C4/0021 , A61K6/0008 , A61K6/0085 , A61K6/0215 , A61K6/0235 , A61K6/024 , A61K6/025 , A61K6/0273 , A61K6/0276 , A61K6/033 , C03C10/16 , C03C14/004 , C03C17/02 , C03C3/091 , C03C3/095 , C03C3/097 , C03C3/118
摘要： Alkali silicate glasses are described which, in view of their good chemical stability and their optical properties and processing properties, are particularly suitable as a coating or veneering material for ceramic dental frameworks and hence for the production of all-ceramic dental restorations such as crowns or bridges.
摘要翻译： 描述了碱性硅酸盐玻璃，鉴于其良好的化学稳定性及其光学性能和加工性能，特别适用于陶瓷牙科框架的涂层或贴面材料，因此用于生产全陶瓷牙科修复体如冠或 桥梁
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