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。

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。

公开(公告)号：US20130255850A1

公开(公告)日：2013-10-03

申请号：US13990508

申请日：2011-12-09

申请人： Norbert Thiel ,  Enno Bojemüller ,  Michael Tholey

发明人： Norbert Thiel ,  Enno Bojemüller ,  Michael Tholey

IPC分类号： A61C13/07

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 CTEframework by means of using a ceramic-based veneer material having a coefficient of thermal expansion CTEveneer, 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 (ΔCTE) between the coefficient of thermal expansion of the framework material, CTEframework, and the coefficient of thermal expansion of the veneer material, CTEveneer, is outside the range of 0≦ΔCTE

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 通过成形过程从相应的单板材料的坯件与框架互补，并且通过粘合剂粘合永久地附接到框架，其中框架材料的热膨胀系数CTE框架和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。

公开(公告)号：US20110183297A1

公开(公告)日：2011-07-28

申请号：US12737491

申请日：2009-07-21

申请人： Nobert Thiel ,  Michael Dorn ,  Joachim Bibus ,  Vilma Geske ,  Michael Tholey ,  Enno Bojemüller ,  Birgit Huber

发明人： Nobert Thiel ,  Michael Dorn ,  Joachim Bibus ,  Vilma Geske ,  Michael Tholey ,  Enno Bojemüller ,  Birgit Huber

IPC分类号： A61C5/00

CPC分类号： C04B35/16 ,  A61C13/0003 ,  A61C13/0022 ,  A61C13/083 ,  A61C13/20 ,  C04B35/64 ,  C04B38/00 ,  C04B2111/00836 ,  C04B2235/6022 ,  C04B2235/6026 ,  C04B2235/656 ,  C04B2235/6562 ,  C04B2235/6567 ,  C04B2235/6581 ,  C04B2235/661 ,  C04B2235/77 ,  C04B2235/96 ,  C04B2235/9607 ,  C04B2235/9615 ,  C04B2235/9661 ,  C04B38/0054

摘要： The present invention relates to a porous, silicate, ceramic body, possibly with different colors, with a first density, which can be sintered into a silicate, ceramic body with a second density, wherein the ratio of the first density to the second density is 2/5 to 98/100, and the three-point bending strength of the porous, silicate ceramic body with a first density, measured according to ISO 6872, amounts to 25 to 180 MPa.

摘要翻译： 本发明涉及可以具有不同颜色的多孔硅酸盐陶瓷体，其具有第一密度，其可以烧结成具有第二密度的硅酸盐陶瓷体，其中第一密度与第二密度之比为 2/5〜98/100，根据ISO 6872测定的具有第一密度的多孔硅酸盐陶瓷体的三点弯曲强度为25〜180MPa。