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1. 发明申请

WO2019166920A1 KIT OF PARTS AND PROCESS FOR FAST FIRING A POROUS ZIRCONIA ARTICLE IN COMBINATION WITH A SURFACE TREATING AGENT CONTAINING A GLASS POWDER 审中-公开
公开(公告)号：WO2019166920A1
公开(公告)日：2019-09-06
申请号：PCT/IB2019/051396
申请日：2019-02-21
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： HAUPTMANN, Holger , GOETZINGER, Martin , ROLF, Jacqueline C. , SCHMITTNER, Sybille
IPC分类号： A61C13/00 , A61K6/02 , A61K6/027
摘要： The invention relates to a process of producing a dental zirconia restoration, the dental zirconia restoration having an outer and an inner surface, the process comprising the step of firing a porous dental zirconia restoration and a glass until the porous dental zirconia restoration is sintered, the glass being located during the firing step on at least a portion of the outer surface of the porous dental zirconia restoration, wherein the zirconia material of the porous dental zirconia restoration and the glass are selected such that during the firing step the glass infiltrates the pores of the porous dental zirconia restoration to an extent of not more than 5 µm in depth. The invention also relates to a sintered dental zirconia restoration obtainable by such a process and a kit of parts comprising a porous dental zirconia mill blank and a surface treating agent containing a glass for use in such a process.

2. 发明申请

WO2020049432A1 FLUORESCENT GLAZING COMPOSITION FOR A DENTAL ZIRCONIA ARTICLE, PROCESS OF SINTERING AND KIT OF PARTS 审中-公开
公开(公告)号：WO2020049432A1
公开(公告)日：2020-03-12
申请号：PCT/IB2019/057355
申请日：2019-08-30
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： JAHNS, Michael , ROLF, Jacqueline C. , GOETZINGER, Martin , HAUPTMANN, Holger
IPC分类号： A61K6/00 , A61K6/027 , A61K6/02
摘要： The invention relates to a glazing composition for a porous dental zirconia article, the glazing composition comprising liquid, glass particles, fluorescing component(s) comprising europium, optionally hydrophilic silica nano-particles, and optionally hydrophobic silica nano-particles, wherein the fluorescing component(s) can be contained in the glass particles or as separate component. The invention also relates to a process for sintering a porous dental zirconia article with a glazing composition on its surface.

3. 发明申请

WO2016094154A1 A DENTAL COLORING STAMP AND A METHOD OF COLORING 审中-公开
标题翻译：牙科彩色印花和彩色方法
公开(公告)号：WO2016094154A1
公开(公告)日：2016-06-16
申请号：PCT/US2015/063584
申请日：2015-12-03
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： ROLF, Jacqueline C. , HERRMANN, Andreas , ZIMMERMANN, Dajana , JAHNS, Michael , SCHECHNER, Gallus
IPC分类号： A61C13/08 , A61C5/08
CPC分类号： A61C13/082 , A61C5/70 , A61C5/77
摘要： A dental coloring stamp has a transfer pad for transferring a dental coloring solution to a precursor of a dental restoration. The transfer pad is at least partially formed of an open- celled elastic sponge and has a free transfer surface. The cross-section of the transfer pad is greater than a circular area of 10 mm in diameter so that a side of a dental restoration precursor can be stamped and thus colored. The invention helps facilitating the coloring of dental restorations.
摘要翻译：牙科着色印模具有用于将牙科着色溶液转印到牙科修复体的前体的转移垫。传送垫至少部分地由开孔的弹性海绵形成并且具有自由转移表面。转移垫的横截面大于直径为10mm的圆形区域，使得牙齿修复体前体的一侧可被冲压并因此着色。本发明有助于牙齿修复体的着色。

4. 发明申请

WO2020049393A1 GLAZING COMPOSITION FOR A DENTAL ZIRCONIA ARTICLE, PROCESS OF SINTERING AND KIT OF PARTS 审中-公开
公开(公告)号：WO2020049393A1
公开(公告)日：2020-03-12
申请号：PCT/IB2019/057095
申请日：2019-08-22
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： JAHNS, Michael , ROLF, Jacqueline C. , GOETZINGER, Martin , HAUPTMANN, Holger
IPC分类号： A61K6/02 , A61K6/027 , A61K6/00
摘要： The invention relates to a glazing composition suitable for glazing the surface a dental zirconia article. The glazing composition comprises a liquid, glass particles, and hydrophilic silica nano-particles. The invention also relates to a process for sintering a porous dental zirconia article with a glazing composition on its surface.

5. 发明申请

WO2015148215A1 PROCESS FOR SELECTIVELY TREATING THE SURFACE OF DENTAL CERAMIC 审中-公开
标题翻译：选择性处理牙科陶瓷表面的方法
公开(公告)号：WO2015148215A1
公开(公告)日：2015-10-01
申请号：PCT/US2015/021247
申请日：2015-03-18
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： JAHNS, Michael , ROLF, Jacqueline C. , ZIMMERMAN, Dajana
IPC分类号： C04B41/85 , A61K6/02
CPC分类号： A61C8/0015 , A61C5/77 , A61C7/00 , A61C8/0048 , A61C13/0006 , A61C13/081 , A61C13/082 , A61C19/066 , A61K6/0205 , A61K6/024 , B05D1/28 , B05D3/108 , B05D3/12 , C04B41/009 , C04B41/5092 , C04B41/85 , C04B2111/00836 , C04B2111/80 , C04B35/48 , C04B38/00 , C04B41/4572
摘要： The invention relates to a process for selectively treating parts of the surface of a porous dental zirconia article, the process comprising the steps of providing a liquid composition and a porous 3-dimensional dental zirconia article having an outer and inner surface, applying the liquid composition to only a part the outer surface and/or inner surface of the porous dental zirconia article, the liquid composition comprising a whitening agent comprising a phosphorous containing component, the phosphorous containing component comprising a phosphate, phosphone or phosphine moiety, with the proviso that at least one P-O unit of the phosphate, phosphone or phosphine moiety is dissociable or able to otherwise interact with zirconia. The invention also relates to a dental zirconia article obtainable or obtained by such a process and a kit of parts comprising a container containing a certain liquid composition.
摘要翻译：本发明涉及一种用于选择性地处理多孔牙科氧化锆制品的表面部分的方法，该方法包括以下步骤：提供液体组合物和具有外表面和内表面的多孔三维牙科氧化锆制品，将液体组合物多孔牙科氧化锆制品的外表面和/或内表面的一部分，该液体组合物包含含有含磷成分的增白剂，所述含磷成分包含磷酸盐，膦或膦部分，条件是在磷酸盐，膦或膦部分的至少一个PO单元是可离解的或能够否则与氧化锆相互作用。本发明还涉及通过这种方法可获得或获得的牙科氧化锆制品，以及包含含有某种液体组合物的容器的试剂盒。

6. 发明申请

WO2015051095A1 DENTAL MILL BLANK 审中-公开
公开(公告)号：WO2015051095A1
公开(公告)日：2015-04-09
申请号：PCT/US2014/058787
申请日：2014-10-02
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： ROLF, Jacqueline C. , RUSIN, Richard P. , NORMAN, Colin F. , GUSTAFSON, Melinda B. , HAMER, James D. , CARTER, Charles G. , BOEHMER, Roxanne A. , HOLMES, Brian N. , WALDROP, Tara , HAISLET, Brady P.
IPC分类号： A61C13/00
CPC分类号： A61C13/0022 , A61C13/0004 , A61C13/0006 , A61C13/082 , A61C13/09
摘要： The present disclosure provides for a dental mill blank and a method of forming the dental mill blank. The dental mill blank includes a first layer (102) of a first hard restorative material having a first translucency and a first shade, a second layer (104) of a second hard restorative material having a second translucency and a second shade, where at least one of the following is true: the first translucency is different from the second translucency, the first shade is different from the second shade. The first layer (102) and the second layer (104) form a first interface having a first curve (112) across a first plane of symmetry (114) of the dental mill blank, where the first curve (112) has a different from zero curvature; and a first straight line (122) along the entire length of a second plane (118) of the dental mill blank, the second plane (118) being orthogonal to the first plane of symmetry (114).
摘要翻译：本公开内容提供了一种牙科磨机坯料和形成牙科磨粉机的方法。牙科磨坊坯料包括具有第一半透明度的第一硬修复材料的第一层（102）和第一遮蔽物，具有第二半透明度和第二遮蔽物的第二硬修复材料的第二层（104），其中至少以下之一是真实的：第一个半透明度与第二个半透明度不同，第一个阴影不同于第二个阴影。第一层（102）和第二层（104）形成第一界面，该第一界面具有穿过牙磨机坯料的第一对称平面（114）的第一曲线（112），其中第一曲线（112）具有不同于零曲率; 以及沿所述牙粉磨坯的第二平面（118）的整个长度的第一直线（122），所述第二平面（118）正交于所述第一对称平面（114）。

7. 发明申请

WO2008064070A1 OPTICAL BONDING COMPOSITION FOR LED LIGHT SOURCE 审中-公开
标题翻译： LED光源的光学接合组合
公开(公告)号：WO2008064070A1
公开(公告)日：2008-05-29
申请号：PCT/US2007/084806
申请日：2007-11-15
申请人： 3M INNOVATIVE PROPERTIES COMPANY , BARNES, Amy S. , THOMPSON, D. Scott , KOLB, Brant U. , BALLEN, Todd A. , ROLF, Jacqueline C. , BROTT, Robert L.
发明人： BARNES, Amy S. , THOMPSON, D. Scott , KOLB, Brant U. , BALLEN, Todd A. , ROLF, Jacqueline C. , BROTT, Robert L.
IPC分类号： H01L33/00
CPC分类号： H01L33/58 , B82Y20/00 , H01L2924/0002 , H01L2924/00
摘要： Disclosed herein is an optical bonding composition that may be used in optical applications. An LED light source that utilizes the composition is also disclosed, as well as a method of making it. The LED light source may comprise: an LED die; an optical element optically coupled to the LED die; and a bonding layer comprising surface-modified metal oxide nanoparticles in an amorphous silicate network, the bonding layer bonding the LED die and the optical element together. Efficiency of the LED light source may be increased when using an optical extractor as the optical element.
摘要翻译：本文公开了可用于光学应用的光学粘合组合物。还公开了利用组合物的LED光源，以及其制造方法。 LED光源可以包括：LED管芯; 光学元件，其光耦合到所述LED管芯; 以及在无定形硅酸盐网络中包含表面改性的金属氧化物纳米颗粒的粘合层，所述结合层将所述LED管芯和所述光学元件结合在一起。当使用光提取器作为光学元件时，可以提高LED光源的效率。

8. 发明公开

EP3846768A1 GLAZING COMPOSITION FOR A DENTAL ZIRCONIA ARTICLE, PROCESS OF SINTERING AND KIT OF PARTS 审中-实审转让
公开(公告)号：EP3846768A1
公开(公告)日：2021-07-14
申请号：EP19779164.3
申请日：2019-08-22
申请人： 3M Innovative Properties Company
发明人： JAHNS, Michael , ROLF, Jacqueline C. , GOETZINGER, Martin , HAUPTMANN, Holger
IPC分类号： A61K6/00

9. 发明授权

EP3122704B1 PROCESS FOR SELECTIVELY TREATING THE SURFACE OF DENTAL CERAMIC 有权转让
标题翻译：选择性治疗牙科陶瓷表面的方法
公开(公告)号：EP3122704B1
公开(公告)日：2018-03-14
申请号：EP15714113.6
申请日：2015-03-18
申请人： 3M Innovative Properties Company
发明人： JAHNS, Michael , ROLF, Jacqueline C. , ZIMMERMANN, Dajana
IPC分类号： C04B41/85 , A61K6/02
CPC分类号： A61C8/0015 , A61C5/77 , A61C7/00 , A61C8/0048 , A61C13/0006 , A61C13/081 , A61C13/082 , A61C19/066 , A61K6/0205 , A61K6/024 , B05D1/28 , B05D3/108 , B05D3/12 , C04B41/009 , C04B41/5092 , C04B41/85 , C04B2111/00836 , C04B2111/80 , C04B35/48 , C04B38/00 , C04B41/4572
摘要： The invention relates to a process for selectively treating parts of the surface of a porous dental zirconia article, the process comprising the steps of providing a liquid composition and a porous 3-dimensional dental zirconia article having an outer and inner surface, applying the liquid composition to only a part the outer surface and/or inner surface of the porous dental zirconia article, the liquid composition comprising a whitening agent comprising a phosphorous containing component, the phosphorous containing component comprising a phosphate, phosphone or phosphine moiety, with the proviso that at least one P—O unit of the phosphate, phosphone or phosphine moiety is dissociable or able to otherwise interact with zirconia. The invention also relates to a dental zirconia article obtainable or obtained by such a process and a kit of parts comprising a container containing a certain liquid composition.

10. 发明公开

EP3052050A1 DENTAL MILL BLANK 有权转让
标题翻译：牙科磨粉机
公开(公告)号：EP3052050A1
公开(公告)日：2016-08-10
申请号：EP14789682.3
申请日：2014-10-02
申请人： 3M Innovative Properties Company
发明人： ROLF, Jacqueline C. , RUSIN, Richard P. , NORMAN, Colin F. , GUSTAFSON, Melinda B. , HAMER, James D. , CARTER, Charles G. , BOEHMER, Roxanne A. , HOLMES, Brian N. , WALDROP, Tara , HAISLET, Brady P.
IPC分类号： A61C13/00
CPC分类号： A61C13/0022 , A61C13/0004 , A61C13/0006 , A61C13/082 , A61C13/09
摘要： The present disclosure provides for a dental mill blank and a method of forming the dental mill blank. The dental mill blank includes a first layer (102) of a first hard restorative material having a first translucency and a first shade, a second layer (104) of a second hard restorative material having a second translucency and a second shade, where at least one of the following is true: the first translucency is different from the second translucency, the first shade is different from the second shade. The first layer (102) and the second layer (104) form a first interface having a first curve (112) across a first plane of symmetry (114) of the dental mill blank, where the first curve (112) has a different from zero curvature; and a first straight line (122) along the entire length of a second plane (118) of the dental mill blank, the second plane (118) being orthogonal to the first plane of symmetry (114).
摘要翻译：本公开提供了牙科磨机坯件和形成牙科铣刀坯件的方法。牙科磨坯包括具有第一半透明度和第一色调的第一硬质修复材料的第一层（102），具有第二半透明度和第二色调的第二硬质修复材料的第二层（104），其中至少以下情况之一是正确的：第一个半透明不同于第二个半透明，第一个不同于第二个不同。第一层（102）和第二层（104）形成第一界面，该第一界面具有穿过牙科铣刀坯体的第一对称面（114）的第一曲线（112），其中第一曲线（112）具有不同于零曲率; 和沿所述牙科铣刀坯的第二平面（118）的整个长度的第一直线（122），所述第二平面（118）与所述第一对称平面（114）正交。

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