专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090292366A1 Material based on a partially stabilized zirconia matrix with cerium oxide and yttrium oxide as stabilizing oxides of zirconia, a process for preparation and use of the material 审中-公开
标题翻译：基于氧化铈和氧化钇作为氧化锆稳定氧化物的部分稳定的氧化锆基体的材料，该材料的制备和使用方法
公开(公告)号：US20090292366A1
公开(公告)日：2009-11-26
申请号：US12311590
申请日：2007-10-05
申请人： Wolfgang Burger , Wolfgang Leonhardt , Norbert Thiel , Marc Stephan
发明人： Wolfgang Burger , Wolfgang Leonhardt , Norbert Thiel , Marc Stephan
IPC分类号： A61F2/28 , C04B35/48 , C04B35/64
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 rare 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）用稳定组合物稳定化，所述稳定组合物具有约2至约3摩尔％的氧化钇和约10至约15摩尔％二氧化铈的摩尔百分数其中所述术语摩尔百分比与氧化锆基质相关，和iii）稳定化组合物的存在量范围为约1:99至约99:1; 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REA111018的六方晶片形式，其中RE表示稀土金属。

2. 发明申请

US20090317767A1 Material based on a partially stabilized zirconia matrix and process for the preparation and use of the material 审中-公开
标题翻译：基于部分稳定的氧化锆基体的材料和材料的制备和使用方法
公开(公告)号：US20090317767A1
公开(公告)日：2009-12-24
申请号：US12311586
申请日：2007-10-05
申请人： Wolfgang Burger , Wolfgang Leonhardt , Norbert Thiel , Marc Stephan
发明人： Wolfgang Burger , Wolfgang Leonhardt , Norbert Thiel , Marc Stephan
IPC分类号： A61C8/00 , C04B35/48 , C04B35/64 , A61F2/32 , A61F2/38 , A61F2/40 , A61F2/42
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 material comprising: from 98-50% by volume of zirconia as a matrix, which is stabilized with i) either of from about 2 to about 3 mole percent of yttria ii) or of from about 10 to about 15 mole percent of ceria; iii) or a mixture of ceria and yttria in the range of amounts as given in i) and ii) the stabilizing oxides may be substituted against each other in a ratio from 1:99 to 99:1 and a maximum stabilization of 3 mole percent related to pure yttria and 15 mole percent related to pure ceria respectively are not exceeded, and wherein the term mole percent is related to the zirconia matrix and wherein the zirconia matrix is obtainable from a) a powder of particles of zirconia having a mean particle size of
摘要翻译：一种材料，其包含：98-50体积％的作为基质的氧化锆，其用i）约2至约3摩尔百分数的氧化钇ii）或约10至约15摩尔％的二氧化铈稳定; iii）或二氧化铈和氧化钇的混合物，其含量在i）和ii）中给出，ii）稳定化氧化物可以以1:99至99:1的比例彼此取代，并且最大稳定化为3摩尔％与纯二氧化铈相关的15摩尔百分比与纯二氧化铈有关，其中摩尔百分比与氧化锆基体相关，其中氧化锆基质可从a）具有平均粒径的氧化锆颗粒粉末获得的<0.35μm，b）用稳定氧化物氧化钇和/或二氧化铈涂覆颗粒以稳定氧化锆，c）四方相的稳定通过烧结过程的扩散反应进行，约2至约50 体积比为约5至约90体积％的氧化铝的体积为在低于1500℃的烧结温度下形成的通式REA111018的六方晶片形式。

3. 发明申请

US20060191916A1 Sealing of ceramic substances by means of electromagnetic centimetre waves, and receptacle for carrying out the investive method 有权
标题翻译：通过电磁厘米波密封陶瓷物质，以及进行投资方法的容器
公开(公告)号：US20060191916A1
公开(公告)日：2006-08-31
申请号：US10520722
申请日：2003-07-05
申请人： Marc Stephan , Markus Vollmann , Norbert Thiel
发明人： Marc Stephan , Markus Vollmann , Norbert Thiel
IPC分类号： H05B6/64
CPC分类号： C04B35/42 , A61C13/203 , C04B35/64 , C04B41/009 , C04B41/5022 , C04B41/86 , C04B2111/00836 , C04B2235/3243 , C04B2235/3284 , C04B2235/667 , C04B2235/80 , C04B35/00 , C04B35/48 , C04B38/00
摘要： A method for manufacturing ceramic parts with a certain porosity by sintering using microwaves, the materials to be sintered being arranged in a vessel, wherein the microwaves introduce sintering energy into the materials to be sintered via electromagnetic waves in the range of vacuum wavelengths between 5 cm-20 cm in multimode having an electromagnetic power of up to one kilowatt, and besides being built from primary materials for the structure of the vessel, the vessel is built from a secondary material which comprises, in particular, a mixture of or mixed crystals of non-metallic, para-, ferro- or antiferromagnetic materials.
摘要翻译：通过使用微波烧结制造具有一定孔隙率的陶瓷部件的方法，待烧结的材料被布置在容器中，其中微波通过在5cm的真空波长范围内的电磁波将烧结能量引入待烧结的材料中具有高达1千瓦的电磁功率的多模式的-20厘米，并且除了由用于船舶结构的主要材料构建之外，容器由二次材料制成，该二次材料特别包括以下物质的混合物或混合物：非金属，对，铁或反铁磁材料。

4. 发明授权

US08168113B2 Method for the production of a ceramic molded part 有权
标题翻译：陶瓷成型部件的制造方法
公开(公告)号：US08168113B2
公开(公告)日：2012-05-01
申请号：US12310998
申请日：2007-10-04
申请人： Marc Stephan , Norbert Thiel , Enno Bojemüller
发明人： Marc Stephan , Norbert Thiel , Enno Bojemüller
IPC分类号： B29C43/00 , B32B3/26
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
摘要： A process for the preparation of a ceramic molded part from a suspension/dispersion with a solids content and a fluid content by depositing solids content at the periphery of a porous self-supporting support that is at least partially immersed in the suspension/dispersion and has the same shape as the molded part to be prepared, but with a reduced size, wherein: the solids content contains oxide-ceramic particles; the porous self-supporting support is detachably connected with a discharge in a zone that is not immersed in the suspension/dispersion; the suspension/dispersion is moved towards the porous self-supporting support by means of a positive pressure difference between a pressure prevailing in the suspension/dispersion and a pressure prevailing in the discharge; wherein the fluid content of the suspension/dispersion enters in the porous self-supporting support with depositing solids content at the periphery of the porous self-supporting support.
摘要翻译：一种用于通过在至少部分浸入悬浮液/分散体中的多孔自支撑载体的周边沉积固体含量从具有固体含量和流体含量的悬浮液/分散体制备陶瓷模制部件的方法，并且具有与待制备的成型部件具有相同的形状，但具有减小的尺寸，其中：固体含量包含氧化物 - 陶瓷颗粒; 多孔自支撑支架与未浸没在悬浮液/分散体中的区域中的排出物可拆卸地连接; 悬浮液/分散体通过悬浮液/分散体中存在的压力与排放中的压力之间的正压差移动到多孔自支撑载体; 其中悬浮液/分散体的流体含量通过在多孔自支撑载体的周边沉积固体含量而进入多孔自支撑载体。

5. 发明授权

US07767942B2 Methods for manufacturing ceramic parts using microwave sintering 有权
标题翻译：使用微波烧结制造陶瓷部件的方法
公开(公告)号：US07767942B2
公开(公告)日：2010-08-03
申请号：US10520722
申请日：2003-07-05
申请人： Marc Stephan , Markus Vollmann , Norbert Thiel
发明人： Marc Stephan , Markus Vollmann , Norbert Thiel
IPC分类号： H05B6/64
CPC分类号： C04B35/42 , A61C13/203 , C04B35/64 , C04B41/009 , C04B41/5022 , C04B41/86 , C04B2111/00836 , C04B2235/3243 , C04B2235/3284 , C04B2235/667 , C04B2235/80 , C04B35/00 , C04B35/48 , C04B38/00
摘要： A method for manufacturing ceramic parts with a certain porosity by sintering using microwaves, the materials to be sintered being arranged in a vessel, wherein the microwaves introduce sintering energy into the materials to be sintered via electromagnetic waves in the range of vacuum wavelengths between 5 cm-20 cm in multimode having an electromagnetic power of up to one kilowatt, and besides being built from primary materials for the structure of the vessel, the vessel is built from a secondary material which comprises, in particular, a mixture of or mixed crystals of non-metallic, para-, ferro- or antiferromagnetic materials.
摘要翻译：通过使用微波烧结制造具有一定孔隙率的陶瓷部件的方法，待烧结的材料被布置在容器中，其中微波通过在5cm的真空波长范围内的电磁波将烧结能量引入待烧结的材料中具有高达1千瓦的电磁功率的多模式的-20厘米，并且除了由用于船舶结构的主要材料构建之外，容器由二次材料制成，该二次材料特别包括以下物质的混合物或混合物：非金属，对，铁或反铁磁材料。

6. 发明申请

US20090311650A1 Method for the production of a ceramic molded part 有权
标题翻译：陶瓷成型部件的制造方法
公开(公告)号：US20090311650A1
公开(公告)日：2009-12-17
申请号：US12310998
申请日：2007-10-04
申请人： Marc Stephan , Norbert Thiel , Enno Bojemüller
发明人： Marc Stephan , Norbert Thiel , Enno Bojemüller
IPC分类号： A61C13/007 , C04B38/00 , A61K6/08
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
摘要： A process for the preparation of a ceramic molded part from a suspension/dispersion with a solids content and a fluid content by depositing solids content at the periphery of a porous self-supporting support that is at least partially immersed in the suspension/dispersion and has the same shape as the molded part to be prepared, but with a reduced size, wherein: the solids content contains oxide-ceramic particles; the porous self-supporting support is detachably connected with a discharge in a zone that is not immersed in the suspension/dispersion; the suspension/dispersion is moved towards the porous self-supporting support by means of a positive pressure difference between a pressure prevailing in the suspension/dispersion and a pressure prevailing in the discharge; wherein the fluid content of the suspension/dispersion enters in the porous self-supporting support with depositing solids content at the periphery of the porous self-supporting support.
摘要翻译：一种用于通过在至少部分浸入悬浮液/分散体中的多孔自支撑载体的周边沉积固体含量从具有固体含量和流体含量的悬浮液/分散体制备陶瓷模制部件的方法，并且具有与待制备的成型部件具有相同的形状，但具有减小的尺寸，其中：固体含量包含氧化物 - 陶瓷颗粒; 多孔自支撑支架与未浸没在悬浮液/分散体中的区域中的排出物可拆卸地连接; 悬浮液/分散体通过悬浮液/分散体中存在的压力与排放中的压力之间的正压差移动到多孔自支撑载体; 其中悬浮液/分散体的流体含量通过在多孔自支撑载体的周边沉积固体含量而进入多孔自支撑载体。

7. 发明申请

US20090223950A1 Sealing of ceramic substances by means of electromagnetic centimetre waves, and receptacle for carrying out the inventive method 审中-公开
标题翻译：通过电磁厘米波密封陶瓷物质，以及用于实施本发明的方法的容器
公开(公告)号：US20090223950A1
公开(公告)日：2009-09-10
申请号：US12384574
申请日：2009-04-07
申请人： Marc Stephan , Markus Vollmann , Norbert Thiel
发明人： Marc Stephan , Markus Vollmann , Norbert Thiel
IPC分类号： H05B6/80
CPC分类号： C04B35/42 , A61C13/203 , C04B35/64 , C04B41/009 , C04B41/5022 , C04B41/86 , C04B2111/00836 , C04B2235/3243 , C04B2235/3284 , C04B2235/667 , C04B2235/80 , C04B35/00 , C04B35/48 , C04B38/00
摘要： A method for manufacturing ceramic parts with a certain porosity by sintering using microwaves, the materials to be sintered being arranged in a vessel, wherein the microwaves introduce sintering energy into the materials to be sintered via electromagnetic waves in the range of vacuum wavelengths between 5 cm-20 cm in multimode having an electromagnetic power of up to one kilowatt, and besides being built from primary materials for the structure of the vessel, the vessel is built from a secondary material which comprises, in particular, a mixture of or mixed crystals of non-metallic, para-, ferro- or antiferromagnetic materials.
摘要翻译：通过使用微波烧结制造具有一定孔隙率的陶瓷部件的方法，待烧结的材料被布置在容器中，其中微波通过在5cm的真空波长范围内的电磁波将烧结能量引入待烧结的材料中具有高达1千瓦的电磁功率的多模式的-20厘米，并且除了由用于船舶结构的主要材料构建之外，容器由二次材料制成，该二次材料特别包括以下物质的混合物或混合物：非金属，对，铁或反铁磁材料。

8. 发明申请

US20070062410A1 Coloring liquid for the homogeneous coloring of ceramic materials 审中-公开
标题翻译：着色液体用于均匀着色陶瓷材料
公开(公告)号：US20070062410A1
公开(公告)日：2007-03-22
申请号：US11231292
申请日：2005-09-21
申请人： Norbert Thiel , Marc Stephan
发明人： Norbert Thiel , Marc Stephan
IPC分类号： C09D11/00 , C04B14/00 , A61L33/00 , B05D3/00
CPC分类号： C09C1/0009 , C04B35/486 , C04B35/636 , C04B41/009 , C04B41/5007 , C04B41/85 , C04B2111/00836 , C04B2111/82 , C04B2235/3225 , C04B2235/3241 , C04B2235/3262 , C04B2235/3272 , C04B2235/449 , C04B2235/9661 , C09C1/22 , C04B41/4535 , C04B2103/0014 , C04B2103/0018 , C04B35/10 , C04B35/00 , C04B35/48
摘要： A coloring liquid which contains metal salts as a coloring component for the homogeneous coloring of ceramic workpieces made of oxide ceramics, the coloring liquid having a viscosity of from 10 cP (centipoise) to 100 cP, preferably from 30 cP to 60 cP (as measured with a Brookfield Rheometer DV III and RV spindle according to DIN 53018).
摘要翻译：一种着色液体，其包含金属盐作为由氧化物陶瓷制成的陶瓷工件的均匀着色的着色成分，该着色液体的粘度为10cP（厘泊）至100cP，优选为30cP至60cP 使用Brookfield流变仪DV III和RV主轴根据DIN 53018）。

9. 发明授权

US09206077B2 Dental restoration, method for production thereof and glass ceramic 有权
标题翻译：牙齿修复，生产方法和玻璃陶瓷
公开(公告)号：US09206077B2
公开(公告)日：2015-12-08
申请号：US14127048
申请日：2012-06-18
申请人： Bernhard Durschang , Jörn Probst , Norbert Thiel , Michael Gödiker , Markus Vollmann , Udo Schusser , Carsten Wiesner
发明人： Bernhard Durschang , Jörn Probst , Norbert Thiel , Michael Gödiker , Markus Vollmann , Udo Schusser , Carsten Wiesner
IPC分类号： C03C10/04 , C03C10/00 , C03B32/02 , C03C3/097 , A61K6/00 , A61K6/02 , A61K6/027
CPC分类号： C03C10/0009 , A61K6/0005 , A61K6/0094 , A61K6/024 , A61K6/0245 , A61K6/025 , A61K6/0255 , A61K6/0273 , C03B32/02 , C03C3/097 , C03C4/0021 , C03C10/0027
摘要： The invention relates to glass ceramics, which show high strength, high translucency, high chemical stability and which are still mechanically processible. The invention further refers to a method for producing a dental restoration comprising such glass or glass ceramic as well as the dental restoration itself.
摘要翻译：本发明涉及玻璃陶瓷，其显示出高强度，高半透明度，高化学稳定性并且仍然可机械加工。本发明还涉及一种用于生产包括这种玻璃或玻璃陶瓷以及牙齿修复体本身的牙科修复体的方法。

10. 发明申请

US20190337185A1 PROCESS FOR PRODUCING A NON-DENSE SINTERED CERAMIC MOLDED BODY HAVING AT LEAST TWO LAYERS 审中-公开
公开(公告)号：US20190337185A1
公开(公告)日：2019-11-07
申请号：US16504584
申请日：2019-07-08
申请人： Michael Tholey , Michael Dorn , Michael Godiker , Norbert Thiel
发明人： Michael Tholey , Michael Dorn , Michael Godiker , Norbert Thiel
IPC分类号： B28B1/00 , A61C13/09 , A61C13/083 , C04B35/486 , C04B38/00 , B32B18/00 , C04B35/48
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.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式