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1. 发明授权

EP2313023B1 FORMKÖRPER AUS FORMSTABILISIERTEM MATERIAL UND VERFAHREN ZU SEINER HERSTELLUNG 有权
公开(公告)号：EP2313023B1
公开(公告)日：2018-12-12
申请号：EP09800044.1
申请日：2009-07-21
申请人： Vita Zahnfabrik H. Rauter GmbH & Co. KG
发明人： THIEL, Norbert , ALBARSKI, Olivia , DORN, Michael , AECHTNER, Stefan , BIBUS, Joachim , SCHMID, Andreas
IPC分类号： A61C13/00 , A61C13/08
CPC分类号： A61C13/081 , A61C5/77 , A61C13/0004 , A61C13/0022 , A61C13/08 , A61C13/082 , A61K6/0255 , Y10T428/24521

2. 发明公开

EP2086909A1 SINTERED MATERIAL COMPRISING STABILIZED ZIRCONIA, ALUMINA AND RARE EARTH ALUMINATE PLATELETS, MANUFACTURING METHOD AND USES 有权转让
标题翻译：包含稳定的氧化锆，氧化铝和稀土铝酸盐薄片的烧结材料，制造方法和用途
公开(公告)号：EP2086909A1
公开(公告)日：2009-08-12
申请号：EP07820992.1
申请日：2007-10-05
申请人： Vita Zahnfabrik H. Rauter GmbH & Co. KG
发明人： BURGER, Wolfgang , LEONHARDT, Wolfgang , THIEL, Norbert , STEPHAN, Marc
IPC分类号： C04B35/488
CPC分类号： C04B35/62815 , C04B35/4885 , C04B35/6455 , C04B2235/3222 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3244 , C04B2235/528 , C04B2235/5445 , C04B2235/656 , C04B2235/6567 , C04B2235/661 , C04B2235/765 , C04B2235/767 , C04B2235/78 , C04B2235/788 , C04B2235/80 , C04B2235/96
摘要： A sintered ceramic material comprising: a) from 98-50% by volume of zirconia as a matrix, i) stabilized with a stabilizing composition having ii) of from about 2 to about 3 mole percent of yttria and of from about 10 to about 15 mole percent of ceria; wherein the term mole percent is related to the zirconia matrix and iii) the stabilizing composition is present in the range of from about 1:99 to about 99: 1; and b) from about 2 to about 50% by volume of alumina of which from about 5 to about 90% by volume is in the form of hexagonal platelets of general formula REAl 11018, where RE stands for rere earth metal.
摘要翻译：一种烧结陶瓷材料，其包含：a）98-50％体积的氧化锆作为基质，i）用稳定组合物稳定，所述稳定组合物具有ii）约2至约3摩尔％的氧化钇和约10至约15 摩尔百分比的二氧化铈; 其中术语摩尔百分数与氧化锆基质有关，和iii）稳定组合物以约1:99至约99:1存在; 和b）约2至约50体积％的氧化铝，其中约5至约90体积％为通式REAl 11018的六角形小片形式，其中RE代表稀土金属。

3. 发明公开

EP3569189A1 PORÖSER SILIKAT-KERAMISCHER KÖRPER, DENTALRESTAURATION SOWIE VERFAHREN ZUR HERSTELLUNG DAVON 审中-公开
公开(公告)号：EP3569189A1
公开(公告)日：2019-11-20
申请号：EP19184766.4
申请日：2009-07-21
申请人： VITA-ZAHNFABRIK H. Rauter GmbH & Co. KG
发明人： THIEL, Norbert , DORN, Michael , BIBUS, Joachim , GESKE, Vilma , THOLEY, Michael , BOJEMÜLLER, Enno , HUBER, Birgit
IPC分类号： A61C13/20 , A61C13/083 , C04B35/16 , C04B35/22
摘要： Poröser silikat-keramischer Körper, gegebenenfalls mit unterschiedlicher Farbgebung, mit einer ersten Dichte, der zu einem silikat-keramischen Körper mit einer zweiten Dichte gesintert werden kann, wobei das Verhältnis der ersten Dichte zur zweiten Dichte 2/5 bis 98/100 und die Drei-Punkt-Biegefestigkeit des porösen silikat-keramischen Körpers mit einer ersten Dichte, gemessen nach ISO 6872, 25 bis 180 MPa beträgt.

4. 发明公开

EP2838466A1 PROCESS FOR PRODUCING A NON-DENSE SINTERED CERAMIC MOLDED BODY HAVING AT LEAST TWO LAYERS 审中-公开
标题翻译：用于生产非TIGHT烧结至少两层陶瓷成型体
公开(公告)号：EP2838466A1
公开(公告)日：2015-02-25
申请号：EP13716787.0
申请日：2013-04-16
申请人： Vita Zahnfabrik H. Rauter GmbH & Co. KG
发明人： THOLEY, Michael , DORN, Michael , GÖDIKER, Michael , THIEL, Norbert
IPC分类号： A61C13/083 , B32B18/00 , C04B35/486
CPC分类号： B28B1/008 , A61C13/083 , A61C13/09 , B32B18/00 , C04B35/48 , C04B35/486 , C04B38/00 , C04B2111/00836 , C04B2235/3246 , C04B2235/5409 , C04B2235/5445 , C04B2235/5472 , C04B2235/661 , C04B2235/77 , C04B2235/9615 , C04B2235/9661 , C04B2237/066 , C04B2237/068 , C04B2237/341 , C04B2237/348 , C04B2237/403 , Y10T428/24997
摘要： A process for producing a non-dense sintered ceramic molded body having at least two layers, wherein a first powdery ceramic material forming a layer is contacted with at least a second powdery material forming at least a second layer; said first powdery material has a presintering temperature T1 that is higher than the presintering temperature Ts of said at least second powdery ceramic material; the course of a curve of shrinkage S1 of said at least first powdery ceramic material differs from the course of a curve of shrinkage S2 of said at least second powdery material, wherein curve of shrinkage S1 is shifted towards higher temperatures as compared to curve of shrinkage S2; and the layers are subjected to a common temperature treatment at a presintering temperature Ts that is lower than the presintering temperature T1 and at least equal to T3 to cause sintering that remains in a stage of sintering that has not proceeded to the theoretical density; wherein the curve of shrinkage S1 is modified by admixing at least one component having a curve of shrinkage S3 which material is compatible with said powdery ceramic material into said first powdery ceramic material, i. e. has a grain size smaller than the first powdery ceramic material, to equalize the curves of shrinkage S1 and S2 in the region of the presintering temperature Ts.
摘要翻译：一种用于制造具有至少两个层的非致密的烧结陶瓷成形体的过程中，形成层的第一worin粉状陶瓷材料与至少一个第二粉末材料形成至少一个第二层接触; 所述第一粉末材料具有预烧结温度T1比所做的预烧结温度。所述的Ts高至少第二粉状陶瓷材料; 至少第一粉状陶瓷材料与所述的收缩S1的曲线的过程中从所述的收缩S2至少第二粉末材料，收缩S1的worin曲线朝更高的温度偏移的曲线的过程的不同之处相比收缩的曲线 S2; 和层在预烧结温度Ts那样比预烧结温度T1低和至少等于T3引起烧结保留在烧结处理不当那样进行到理论密度的一个阶段进行的共同温度处理; worin收缩S1的曲线通过混合具有收缩S3的曲线，该曲线的材料是与所述粉状陶瓷材料兼容到所述第一粉状陶瓷材料，i。至少一种组分改性。即的晶粒尺寸比所述第一粉末状陶瓷材料时，以均衡在预烧结温度Ts的区域收缩S1和S2的曲线。

5. 发明公开

EP2723303A1 DENTAL RESTORATION, METHOD FOR ITS PRODUCTION AND INGOT 有权转让
标题翻译： ZAHNERSATZ，VERFAHREN ZU SEINER HERSTELLUNG UND INGOT
公开(公告)号：EP2723303A1
公开(公告)日：2014-04-30
申请号：EP12745412.2
申请日：2012-06-21
申请人： Fraunhofer Gesellschaft zur Förderung der angewandten Forschung E.V. , Vita Zahnfabrik H. Rauter GmbH & Co. KG , DeguDent GmbH
发明人： DURSCHANG, Bernhard , PROBST, Jörn , THIEL, Norbert , GÖDIKER, Michael , VOLLMANN, Markus , SCHUSSER, Udo , HACKNER, Michael
IPC分类号： A61K6/027 , C03B32/02 , C03C10/00
CPC分类号： A61K6/043 , A61K6/0094 , A61K6/0215 , A61K6/0235 , A61K6/024 , A61K6/0245 , A61K6/025 , A61K6/0273 , A61K6/0276 , A61K6/04 , C03B32/02 , C03C3/097 , C03C4/0021 , C03C10/0027
摘要： The invention refers to a method for producing a dental restoration comprising a lithium silicate glass or glass ceramic as well as a dental restoration inself. The invention further refers to a ingot with the same composition having a defined strength.
摘要翻译：本发明涉及一种用于生产包含硅酸锂玻璃或玻璃陶瓷的牙科修复体的方法以及牙科修复体。本发明还涉及具有确定强度的具有相同组成的锭。

6. 发明公开

EP2648648A1 UNIVERSAL VENEERING OF FRAMEWORKS OF DENTAL RESTORATIONS 审中-公开
标题翻译：全能VERBENDUNG VONGERÜSTENFÜRZAHNERSÄTZE
公开(公告)号：EP2648648A1
公开(公告)日：2013-10-16
申请号：EP11802024.7
申请日：2011-12-09
申请人： Vita Zahnfabrik H. Rauter GmbH & Co. KG
发明人： THIEL, Norbert , BOJEMÜLLER, Enno , THOLEY, Michael
IPC分类号： A61C13/00 , A61K6/06
CPC分类号： A61C13/0025 , A61C13/0003 , B33Y80/00 , Y10T156/10
摘要： A process for the universal, at least partial, veneering of frameworks made of framework materials of dental restorations having a coefficient of thermal expansion CTE
framework by means of using a ceramic-based veneer material having a coefficient of thermal expansion CTE
veneer , wherein a veneer is prepared by a shaping process from a blank of the respective veneer material to be complementary to the framework, and permanently attached to the framework by adhesive bonding, wherein the difference (Δ
CTE ) between the coefficient of thermal expansion of the framework material, CTE
framework , and the coefficient of thermal expansion of the veneer material, CTE
veneer , is outside the range of 0 ≤ Δ
CTE -6 K
-1 .
摘要翻译：一种用于通过使用具有热膨胀系数CTEveneer的陶瓷基单板材料的具有热膨胀系数CTE框架的牙科修复体骨架材料制成的框架的通用的，至少部分的饰面的方法，其中制备单板通过从相应的单板材料的坯件成形为与框架互补的成形工艺，并且通过粘合剂粘合永久地附接到框架上，其中框架材料的热膨胀系数CTE框架与CTE框架之间的差值（DeltaCTE）单板材料CTEveneer的热膨胀系数超出了DeltaCTE <2×10-6 K-1的范围。

7. 发明授权

EP2086908B1 SINTERED MATERIAL COMPRISING STABILIZED ZIRCONIA, ALUMINA AND RARE EART ALUMINATE PLATELETS,MANUFACTURING METHOD AND USES 有权转让
标题翻译：包含稳定氧化锆，氧化铝和稀土铝酸盐薄片的烧结材料，制造方法和用途
公开(公告)号：EP2086908B1
公开(公告)日：2013-07-24
申请号：EP07820990.5
申请日：2007-10-05
申请人： Vita Zahnfabrik H. Rauter GmbH & Co. KG
发明人： BURGER, Wolfgang , LEONHARDT, Wolfgang , THIEL, Norbert , STEPHAN, Marc
IPC分类号： C04B35/488
CPC分类号： C04B35/62815 , C04B35/4885 , C04B35/6455 , C04B2235/3222 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3244 , C04B2235/528 , C04B2235/5445 , C04B2235/656 , C04B2235/6567 , C04B2235/661 , C04B2235/765 , C04B2235/767 , C04B2235/78 , C04B2235/788 , C04B2235/80 , C04B2235/96

8. 发明公开

EP2533749A1 A PROCESS FOR IMPROVING THE STABILITY OF YTTRIUM STABILISED ZIRCONIA FOR DENTAL RESTORATIONS 审中-公开
标题翻译：一种提高钇锆假肢稳定性
公开(公告)号：EP2533749A1
公开(公告)日：2012-12-19
申请号：EP10703066.0
申请日：2010-02-09
申请人： Vita Zahnfabrik H. Rauter GmbH & Co. KG
发明人： THOLEY, Michael , THIEL, Norbert
IPC分类号： A61K6/06 , A61K6/02 , A61K6/04
CPC分类号： A61K6/0235 , A61K6/024 , A61K6/025 , C04B35/486 , C04B2235/3217 , C04B2235/3225 , C04B2235/3418
摘要： A process for improving the stability of yttrium stabilised zirconia for dental restorations comprising yttrium stabilised zirconia, the dental restorations are veneered with a dental ceramic veneering material wherein—the dental restoration comprising yttrium stabilised zirconia and to be veneered is provided;—the dental ceramic veneering material is applied to the dental restoration by an aerosol which contains the dental ceramic veneering material and substantially water-free propellant;—the resulting arrangement is fired to a resulting veneered dental restoration.

9. 发明授权

EP1926450B1 VERFAHREN ZUR HERSTELLUNG EINES KERAMISCHEN FORMTEILS 有权
标题翻译：方法生产陶瓷模塑制品的
公开(公告)号：EP1926450B1
公开(公告)日：2009-12-16
申请号：EP07820923.6
申请日：2007-10-04
申请人： Vita Zahnfabrik H. Rauter GmbH & Co. KG
发明人： STEPHAN, Marc , THIEL, Norbert , BOJEMÜLLER, Enno
IPC分类号： A61C13/083 , A61K6/06 , C04B41/52 , C04B41/89
CPC分类号： A61C13/083 , A61C13/0003 , A61K6/0088 , A61K6/0215 , A61K6/024 , A61K6/025 , A61K6/0255 , A61K6/083 , B28B1/268 , Y10T428/249956 , Y10T428/249957 , Y10T428/249975 , C08L33/14

10. 发明授权

EP2313024B1 PORÖSER SILIKAT-KERAMISCHER KÖRPER, DENTALRESTAURATION SOWIE VERFAHREN ZUR DESSEN HERSTELLUNG 有权
公开(公告)号：EP2313024B1
公开(公告)日：2019-09-11
申请号：EP09800047.4
申请日：2009-07-21
申请人： Vita Zahnfabrik H. Rauter GmbH & Co. KG
发明人： THIEL, Norbert , DORN, Michael , BIBUS, Joachim , GESKE, Vilma , THOLEY, Michael , BOJEMÜLLER, Enno , HUBER, Birgit
IPC分类号： A61C13/20 , A61C13/083 , C04B35/16 , C04B35/22

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