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1. 发明公开

EP4027933A1 DENTAL MILL BLANK OF A POROUS ZIRCONIA MATERIAL CONTAINING OXIDES OF TB, ER AND CR, PROCESS OF PRODUCING AND USE THEREOF 审中-公开
公开(公告)号：EP4027933A1
公开(公告)日：2022-07-20
申请号：EP20764478.2
申请日：2020-08-27
申请人： 3M Innovative Properties Company
发明人： JAHNS, Michael , SCHECHNER, Gallus
IPC分类号： A61C5/77 , A61K6/78 , A61K6/818 , A61K6/822 , C04B35/48 , C04B35/486 , C04B35/488 , C04B38/00 , C04B41/00 , C04B41/50 , C04B41/85

2. 发明授权

EP2355743B1 PROCESS FOR PRODUCING A DENTAL APPLIANCE 有权
公开(公告)号：EP2355743B1
公开(公告)日：2018-09-19
申请号：EP09737253.6
申请日：2009-10-01
申请人： 3M Innovative Properties Company
发明人： SCHECHNER, Gallus , JAHNS, Michael , GOETZINGER, Martin
IPC分类号： A61C13/00 , A61K6/027 , A61K6/06 , C03C1/00
CPC分类号： A61C13/0022 , A61C13/0006 , A61K6/0008 , A61K6/024 , A61K6/025 , A61K6/0255 , A61K6/0273 , A61K6/0662 , C03B19/12 , C03C4/0021 , C03C12/00 , C04B35/14 , C04B35/624
摘要： The invention relates to a process for producing a dental appliance, the process comprising the steps of a) providing a mixture of a liquid, an inorganic binder and a glass or glass ceramic powder, b) casting the mixture into a mould, c) drying the cast mixture in the mould to obtain a dental appliance, d) optionally machining the dental appliance to obtain a dental workpiece, e) optionally removing the dental appliance or dental workpiece from the mould, f) optionally sintering the dental appliance or dental workpiece and to a dental appliance obtainable by such a process.

3. 发明公开

EP3284724A1 AEROGELS, CALCINED AND CRYSTALLINE ARTICLES AND METHODS OF MAKING THE SAME 有权
标题翻译： AEROGELS，煅烧和结晶制品及其制造方法
公开(公告)号：EP3284724A1
公开(公告)日：2018-02-21
申请号：EP17190809.8
申请日：2012-08-03
申请人： 3M Innovative Properties Company
发明人： KOLB, Brant U. , FEISEL, Bryan C. , GOETZINGER, Martin , HALL, Philip S. , HAUPTMANN, Holger , HENDRICKSON, Mark J. , HUMPAL, Kathleen M. , LONGABACH, John W. , MATHERS, James P. , NAUJOK, Roberta R. , PENNINGTON, Paul D. , SCHECHNER, Gallus
IPC分类号： C01G25/00 , C01G25/02 , A61C13/00 , A61C13/08 , A61C5/20 , A61C5/77 , A61C7/28 , A61C8/00 , A61K6/00 , A61K6/02 , A61K6/083 , C04B35/486 , C04B35/488 , C04B35/624 , C08J9/00 , C08J9/28
摘要： The present invention relates to a monolithic aerogel comprising organic material and crystalline metal oxide particles, wherein the crystalline metal oxide particles are in a range from 3 to 20 volume percent, based on the total volume of the monolithic aerogel, wherein at least 70 mole percent of the crystalline metal oxide is ZrO2.
摘要翻译：本发明涉及包含有机材料和结晶金属氧化物颗粒的整体式气凝胶，其中基于整体式气凝胶的总体积，结晶金属氧化物颗粒的含量为3-20体积％，其中至少70摩尔％的结晶金属氧化物是ZrO 2。

4. 发明公开

EP2793736A1 A METHOD AND SYSTEM FOR MAKING A DENTAL RESTORATION 审中-公开
标题翻译： VERFAHREN UND系统ZURDURCHFÜHRUNGEINER ZAHNRESTAURATION
公开(公告)号：EP2793736A1
公开(公告)日：2014-10-29
申请号：EP12805884.9
申请日：2012-12-10
申请人： 3M Innovative Properties Company
发明人： KORTEN, Malte , MAYR, Helmar , SCHECHNER, Gallus , HAUPTMANN, Holger
IPC分类号： A61C13/00
摘要： A method and system for making a dental restoration are provided. The method comprises the step of providing a computer model of a three-dimensional reference surface that is based for example on a tooth structure of a tooth to be restored in a patient's dentition. The method further comprises the steps of visualizing the three-dimensional reference surface, providing a user operable virtual material deposition tool, and using the virtual material deposition tool to deposit a plurality of differently colored layers on the reference surface. The system provides functionality to perform the method of the invention. The invention preferably helps maximizing optical and geometrical quality in a dental restoration.
摘要翻译：提供了一种用于制造牙科修复体的方法和系统。该方法包括提供基于例如在患者牙列中要恢复的牙齿的牙齿结构上的三维参考表面的计算机模型的步骤。该方法还包括以下步骤：使三维参考表面可视化，提供用户可操作的虚拟材料沉积工具，以及使用虚拟材料沉积工具在参考表面上沉积多个不同颜色的层。该系统提供执行本发明方法的功能。本发明优选地有助于最大化牙科修复体中的光学和几何质量。

5. 发明公开

EP2571478A1 DENTAL CERAMIC ARTICLE, PROCESS FOR PRODUCTION AND USE THEREOF 审中-公开
标题翻译：牙科陶瓷制品，用于生产，并使用
公开(公告)号：EP2571478A1
公开(公告)日：2013-03-27
申请号：EP11722694.4
申请日：2011-05-19
申请人： 3M Innovative Properties Company
发明人： JAHNS, Michael , SCHECHNER, Gallus , HIEBEL, Thomas, B.
IPC分类号： A61K6/027
CPC分类号： A61K6/0276 , A61K6/0073 , A61K6/0094 , A61K6/0215 , A61K6/0245 , A61K6/025 , A61K6/0255 , A61K6/0273 , A61K6/083 , C08L33/02
摘要： The invention relates to a dental article comprising two sections, section A and section B, section A having an upper and a lower surface portion, section A comprising zirconia in an amount of at least about 80 mol%, a stabilizer and a component X comprising Dy or Sm or Eu or mixtures thereof, section B comprising a glass, glass ceramic or composite material, section B being located above the upper surface portion of section A. The invention also relates to a process for producing such an article, a kit of parts and the use of blanks for producing such an article.

6. 发明公开

EP2538870A1 GLASS AND/OR GLASS CERAMIC PARTICLES CONTAINING COMPOSITION FOR APPLICATION ON A DENTAL ARTICLE, PROCESS AND USE THEREOF 有权
标题翻译：玻璃和/或使用的组合物在牙科产品陶瓷颗粒及其方法及其用途
公开(公告)号：EP2538870A1
公开(公告)日：2013-01-02
申请号：EP11747841.2
申请日：2011-02-02
申请人： 3M Innovative Properties Company
发明人： SCHECHNER, Gallus , JAHNS, Michael
IPC分类号： A61C13/00 , A61K6/027 , A61K6/06 , C03C1/00
摘要： The invention relates to a container comprising a composition to be applied on a dental article, the composition comprising a glass and/or glass ceramic material being contained in a gel, the gel being obtainable by a sol/gel reaction of a crosslinkable binder precursor being contained in a liquid and to a process of producing a dental restoration by using the composition.

7. 发明授权

EP2176194B1 COLOURING SOLUTION FOR DENTAL CERAMIC ARTICLES AND RELATED METHODS 有权
标题翻译：显色液用于牙科陶瓷制品及相关方法
公开(公告)号：EP2176194B1
公开(公告)日：2011-09-14
申请号：EP08826516.0
申请日：2008-07-10
申请人： 3M Innovative Properties Company
发明人： FRANKE, Ruediger , SCHECHNER, Gallus , HAUPTMANN, Holger , SCHNAGL, Robert
IPC分类号： C04B41/50 , C04B41/85 , A61K6/06
CPC分类号： C04B41/5007 , A61K6/0002 , C04B41/009 , C04B41/85 , C04B2111/00836 , C04B2111/82 , C04B41/4535 , C04B2103/0021 , C04B2103/0025 , C04B35/10 , C04B35/00 , C04B35/48
摘要： The invention relates to a colouring solution for colouring a dental ceramic article, the solution comprising: a solvent and a colouring agent, comprising rare earth element metals or ions being present in the solution in an amount of at least about 0.05 mol / 1 solvent and transition metals or ions being present in the solution in an amount of about 0.00001 to about 0.05 mol / 1 solvent. The invention also relates to a process for colouring dental ceramic articles, dental ceramic articles treated either with the colouring solution or obtainable by a process comprising the step of firing the dental ceramic articles.

8. 发明公开

EP2355743A1 DENTAL APPLIANCE, PROCESS FOR PRODUCING A DENTAL APPLIANCE AND USE THEREOF 审中-公开
标题翻译：牙科综合治疗机，制备牙科器具及其使用方法
公开(公告)号：EP2355743A1
公开(公告)日：2011-08-17
申请号：EP09737253.6
申请日：2009-10-01
申请人： 3M Innovative Properties Company
发明人： SCHECHNER, Gallus , JAHNS, Michael , GOETZINGER, Martin
IPC分类号： A61C13/00 , A61K6/027 , A61K6/06 , C03C1/00
CPC分类号： A61C13/0022 , A61C13/0006 , A61K6/0008 , A61K6/024 , A61K6/025 , A61K6/0255 , A61K6/0273 , A61K6/0662 , C03B19/12 , C03C4/0021 , C03C12/00 , C04B35/14 , C04B35/624
摘要： The invention relates to a process for producing a dental appliance, the process comprising the steps of a) providing a mixture of a liquid, an inorganic binder and a glass or glass ceramic powder, b) casting the mixture into a mould, c) drying the cast mixture in the mould to obtain a dental appliance, d) optionally machining the dental appliance to obtain a dental workpiece, e) optionally removing the dental appliance or dental workpiece from the mould, f) optionally sintering the dental appliance or dental workpiece and to a dental appliance obtainable by such a process.

9. 发明公开

EP2118041A1 COLOURING SOLUTION FOR DENTAL CERAMIC FRAMEWORK AND RELATED METHODS 有权
标题翻译：牙科陶瓷框架的着色解决方案及相关方法
公开(公告)号：EP2118041A1
公开(公告)日：2009-11-18
申请号：EP08729365.0
申请日：2008-02-08
申请人： 3M Innovative Properties Company
发明人： SCHECHNER, Gallus , FISCHER, Anja , FRANKE, Rudiger , SCHNAGL, Robert , HAUPTMANN, Holger
IPC分类号： C04B41/85 , A61K6/06
CPC分类号： C04B41/5007 , C04B41/009 , C04B41/85 , C04B2111/00836 , C04B2111/1062 , C04B2111/82 , C04B2103/0086 , C04B35/10 , C04B35/48
摘要： The invention relates to a colouring solution for dental ceramic framework comprising a solvent, a colouring agent comprising metal ions, and a complexing agent, wherein the amount of complexing agent is sufficient to dissolve the colouring agent in the solvent. The invention also relates to a process for colouring dental ceramic framework and dental ceramic framework coloured with the colouring solution.
摘要翻译：本发明涉及用于牙科陶瓷框架的着色溶液，其包含溶剂，含有金属离子的着色剂和络合剂，其中络合剂的量足以将着色剂溶解在溶剂中。本发明还涉及用着色溶液着色的牙科陶瓷框架和牙科陶瓷框架的着色方法。

10. 发明公开

EP3630932A1 USE OF A CLEANING COMPOSITION FOR 3D-PRINTED ARTICLES AND RELATED PROCESS 审中-公开
公开(公告)号：EP3630932A1
公开(公告)日：2020-04-08
申请号：EP18728783.4
申请日：2018-05-17
申请人： 3M Innovative Properties Company
发明人： JAHNS, Michael , FRIEDRICH, Anja , KORTEN, Malte , RAIA, Gioacchino , ECKERT, Adrian S. , SCHECHNER, Gallus , SCHMALZL, Arno
IPC分类号： C11D7/26 , C11D7/50 , C11D11/00 , B29C64/357

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