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公开(公告)号：US08541329B2
公开(公告)日：2013-09-24
申请号：US13224492
申请日：2011-09-02
申请人： Christian Ritzberger , Elke Apel , Wolfram Höland , Frank Rothbrust , Harald Kerschbaumer , Volker Rheinberger
发明人： Christian Ritzberger , Elke Apel , Wolfram Höland , Frank Rothbrust , Harald Kerschbaumer , Volker Rheinberger
CPC分类号： A61C13/0022 , A61C5/77 , A61K6/021 , A61K6/023 , A61K6/024 , A61K6/025 , A61K6/0273 , C04B35/486 , C04B35/488 , C04B35/6225 , C04B35/62665 , C04B35/62805 , C04B35/62815 , C04B35/62826 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3241 , C04B2235/3244 , C04B2235/3246 , C04B2235/3262 , C04B2235/3265 , C04B2235/3272 , C04B2235/443 , C04B2235/444 , C04B2235/5409 , C04B2235/6026 , C04B2235/604 , C04B2235/6567 , C04B2235/661 , C04B2235/72 , C04B2235/785 , C04B2235/95 , C04B2235/9653 , C04B2235/9661
摘要： The invention relates to compositions based on ZrO2, and single- and multi-coloured blanks made from oxide ceramics, and a process for their preparation, in which a) oxide ceramic powder is coated with a colouring substance, b) the coated powders are preferably graded and at least one coloured powder is filled into a compression mould, c) the coloured powder or powders are compressed to produce a shaped body, and d) the compressed shaped body is sintered to produce a blank, and to the use of these blanks for the preparation of dental restorations.
摘要翻译： 本发明涉及基于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a）氧化物陶瓷粉末涂有着色物质，b）优选涂覆的粉末 分级并将至少一种有色粉末填充到压缩模具中，c）将有色粉末或粉末压缩以产生成形体，以及d）将压缩的成形体烧结以产生坯料，并使用这些坯料 用于准备牙科修复体。
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公开(公告)号：US08034264B2
公开(公告)日：2011-10-11
申请号：US11802053
申请日：2007-05-18
申请人： Christian Ritzberger , Elke Apel , Wolfram Höland , Frank Rothbrust , Harald Kerschbaumer , Volker M. Rheinberger
发明人： Christian Ritzberger , Elke Apel , Wolfram Höland , Frank Rothbrust , Harald Kerschbaumer , Volker M. Rheinberger
CPC分类号： A61C13/0022 , A61C5/77 , A61K6/021 , A61K6/023 , A61K6/024 , A61K6/025 , A61K6/0273 , C04B35/486 , C04B35/488 , C04B35/6225 , C04B35/62665 , C04B35/62805 , C04B35/62815 , C04B35/62826 , C04B2235/3217 , C04B2235/3224 , C04B2235/3225 , C04B2235/3241 , C04B2235/3244 , C04B2235/3246 , C04B2235/3262 , C04B2235/3265 , C04B2235/3272 , C04B2235/443 , C04B2235/444 , C04B2235/5409 , C04B2235/6026 , C04B2235/604 , C04B2235/6567 , C04B2235/661 , C04B2235/72 , C04B2235/785 , C04B2235/95 , C04B2235/9653 , C04B2235/9661
摘要： The invention relates to compositions based on 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.
摘要翻译： 本发明涉及基于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覆有着色物质，涂覆的粉末优选分级并至少 将一个有色粉末填充到压缩模具中，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，以及使用这些坯料制备牙科修复体。
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公开(公告)号：US08889576B2
公开(公告)日：2014-11-18
申请号：US13085733
申请日：2011-04-13
申请人： Wolfram Höland , Elke Apel , Christian Ritzberger , Frank Rothbrust , Heinrich Kappert , Volker Rheinberger , Jérôme Chevalier , Helen Reveron , Nicolas Courtois , Ricardo Dellagiacomo
发明人： Wolfram Höland , Elke Apel , Christian Ritzberger , Frank Rothbrust , Heinrich Kappert , Volker Rheinberger , Jérôme Chevalier , Helen Reveron , Nicolas Courtois , Ricardo Dellagiacomo
IPC分类号： C04B35/48 , C04B35/49 , A61K6/02 , C04B35/626 , A61K6/00 , C01G9/00 , C04B35/488 , C01G25/02 , B82Y30/00
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：US08796166B2
公开(公告)日：2014-08-05
申请号：US13439353
申请日：2012-04-04
申请人： Wolfram Höland , Christian Ritzberger , Elke Apel , Frank Rothbrust , Jérôme Chevalier , Dmitri Brodkin
发明人： Wolfram Höland , Christian Ritzberger , Elke Apel , Frank Rothbrust , Jérôme Chevalier , Dmitri Brodkin
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：US20120196737A1
公开(公告)日：2012-08-02
申请号：US13439353
申请日：2012-04-04
申请人： Wolfram Höland , Christian Ritzberger , Elke Apel , Frank Rothbrust , Jerome Chevalier , Dmitri Brodkin
发明人： Wolfram Höland , Christian Ritzberger , Elke Apel , Frank Rothbrust , Jerome Chevalier , Dmitri Brodkin
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覆有着色物质，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：US07795164B2
公开(公告)日：2010-09-14
申请号：US12083821
申请日：2006-09-25
申请人： Christian Ritzberger , Volker Rheinberger , Elke Apel , Peter Burtscher , Wolfram Höland , Thomas Graule , Simone Zürcher , Andri Vital
发明人： Christian Ritzberger , Volker Rheinberger , Elke Apel , Peter Burtscher , Wolfram Höland , Thomas Graule , Simone Zürcher , Andri Vital
CPC分类号： A61K6/0276 , A61K6/0073 , A61K6/0215 , A61K6/024 , A61K6/025 , A61K6/083 , A61K6/0835 , C03C3/095 , C03C4/0007
摘要： The present invention relates to a dental glass containing 50 to 70 wt. % of SiO2, 5 to 18 wt. % of Al2O3, 6.1 to 30 wt. % of MgO, 1 to 15 wt. % of La2O3, 1 to 15 wt. % of WO3, 0.1 to 8 wt. % of ZrO2, and optionally further oxides except for the oxides of Sr, Ba or alkali metals, wherein the stated quantities in total add up to 100 wt. %.
摘要翻译： 本发明涉及含有50〜70重量％ 的SiO 2％，5〜18wt。 ％的Al 2 O 3，6.1〜30wt。 ％的MgO，1〜15wt。 ％的La2O3，1〜15wt。 WO3的％，0.1〜8wt。 ％的ZrO 2和任选的除了Sr，Ba或碱金属的氧化物之外的其它氧化物，其中总计的总量加到100重量％ ％。
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公开(公告)号：US07846857B2
公开(公告)日：2010-12-07
申请号：US11921816
申请日：2006-05-31
IPC分类号： C03C10/02
CPC分类号： C03C10/0036 , A61K6/0017 , A61K6/0094 , A61K6/0215 , A61K6/0235 , A61K6/024 , A61K6/025 , A61K6/026 , A61K6/0273 , A61K6/033 , C03B32/02 , C03C4/0021
摘要： The invention relates to dental glass-ceramics and a process for producing them and their use, with these comprising at least one crystal phase containing xenotime or monazite or mixtures thereof.
摘要翻译： 本发明涉及牙科玻璃陶瓷及其制备方法及其应用，其中包括至少一种含有堇青石或独居石或其混合物的晶相。
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公开(公告)号：US08173562B2
公开(公告)日：2012-05-08
申请号：US12138640
申请日：2008-06-13
申请人： Wolfram Höland , Christian Ritzberger , Elke Apel , Frank Rothbrust , Jerome Chevalier , Dmitri Brodkin
发明人： Wolfram Höland , Christian Ritzberger , Elke Apel , Frank Rothbrust , Jerome Chevalier , Dmitri Brodkin
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：US07901774B2
公开(公告)日：2011-03-08
申请号：US11883114
申请日：2006-01-19
申请人： Wolfram Höland , Christian Ritzberger , Norbert Moszner , Harald Kerschbaumer , Volker Rheinberger , Ricardo Dellagiacoma
发明人： Wolfram Höland , Christian Ritzberger , Norbert Moszner , Harald Kerschbaumer , Volker Rheinberger , Ricardo Dellagiacoma
CPC分类号： A61K6/033 , A61K6/0008 , A61K6/0085 , A61K6/0088 , A61K6/024 , A61K6/025 , A61K6/026 , A61K6/0273 , Y10T428/24942 , Y10T428/24959 , Y10T428/2993 , Y10T428/2996 , Y10T428/2998 , A61K6/0017 , C08L71/02 , C08L29/04 , C08L33/08 , C08L33/10 , C08L39/06 , C08L3/02 , C08L5/04 , C08L89/06 , C08L1/286
摘要： The present invention relates to an inorganic dental powder, coated with at least one layer comprising inorganic and/or organic substances or consisting thereof, and to a process for its preparation.
摘要翻译： 本发明涉及涂覆有至少一层包含无机和/或有机物质或由其构成的无机牙科粉末及其制备方法。
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10.发明授权公开(公告)号：US09090511B2
公开(公告)日：2015-07-28
申请号：US13240705
申请日：2011-09-22
IPC分类号： A61C13/007 , B23P13/00 , A61C13/083 , A61C8/00 , A61C5/10 , C04B35/48 , C04B35/488
CPC分类号： C04B35/481 , C04B35/488 , Y10T29/49568
摘要： Process for producing an inorganic-inorganic composite material, in which an open-pore, crystalline oxide ceramic shaped part is produced from an oxide ceramic powder or a powder of an oxide ceramic mixture after shape-imparting processing and presintering, an infiltration substance is applied to this shaped part in vacuo and at room temperature, and the oxide ceramic is sintered in a densifying manner under an air atmosphere and at ambient pressure to form an inorganic-inorganic composite material.
摘要翻译： 制造无机 - 无机复合材料的方法，其中在形状赋予处理和预烧结之后，由氧化物陶瓷粉末或氧化物陶瓷混合物的粉末制备开孔的结晶氧化物陶瓷成形部件，施加渗透物质 在真空中和室温下加热至该成形部分，氧化物陶瓷在空气气氛和环境压力下以致密方式烧结，形成无机 - 无机复合材料。
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