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41. 发明授权

US06670436B2 Thermochromic dental material 有权
公开(公告)号：US06670436B2
公开(公告)日：2003-12-30
申请号：US10068581
申请日：2002-02-06
申请人： Armin Burgath , Peter Burtscher , Ulrich Salz , Volker Rheinberger
发明人： Armin Burgath , Peter Burtscher , Ulrich Salz , Volker Rheinberger
IPC分类号： C08F200
CPC分类号： A61K6/083 , A61K6/0017 , A61K6/0023 , C08L33/00
摘要： The invention relates to dental materials which contain a thermochromic dye and which display a reversible change of colour in the event of changes in temperature, so that they can be distinguished from the natural dentin.

42. 发明授权

US06606884B2 Sinterable lithium disilicate glass ceramic 有权
公开(公告)号：US06606884B2
公开(公告)日：2003-08-19
申请号：US10033562
申请日：2001-10-22
申请人： Marcel Schweiger , Martin Frank , Volker Rheinberger , Wolfram Hoeland
发明人： Marcel Schweiger , Martin Frank , Volker Rheinberger , Wolfram Hoeland
IPC分类号： C03B1906
CPC分类号： C03C10/0027 , A61K6/0008 , A61K6/0094 , A61K6/0215 , A61K6/024 , A61K6/0255 , A61K6/0273 , C03C10/0009
摘要： High-strength sinterable lithium disilicate glass ceramics are described which can be further processed in particular by pressing in the viscous state to shaped dental products.

43. 发明授权

US06180688B2 Ion-releasing composite material 有权
标题翻译：离子释放复合材料
公开(公告)号：US06180688B2
公开(公告)日：2001-01-30
申请号：US09210510
申请日：1998-12-11
申请人： Volker Rheinberger , Ulrich Salz , Andr{acute over (e)} Rumphorst , Kurt Grabher , Urs Karl Fischer , Norbert Moszner
发明人： Volker Rheinberger , Ulrich Salz , Andr{acute over (e)} Rumphorst , Kurt Grabher , Urs Karl Fischer , Norbert Moszner
IPC分类号： A61K6083
CPC分类号： A61K6/083
摘要： The invention relates to ion-releasing composite materials on the basis of polymerizable monomers. The material is characterized in that it contains one or more non-acid, non-ionic, hydrophilic crosslinker monomers, one or more non-acid, non-ionic, hydrophilic dilution monomers having a viscosity of ≦1 Pas and at least one ion-releasing filler. The materials are suitable in particular for use as dental materials.
摘要翻译：本发明涉及基于可聚合单体的离子释放复合材料。该材料的特征在于其含有一种或多种非酸性，非离子型亲水性交联剂单体，一种或多种非酸性，非离子型亲水稀释单体，其粘度为≥1Pa·s和至少一种离子释放填料这些材料特别适合用作牙科材料。

44. 发明授权

US6136887A Vinylcyclopropane-(meth)acrylates and their use 有权
标题翻译：乙烯基环丙烷 - （甲基）丙烯酸酯及其用途
公开(公告)号：US6136887A
公开(公告)日：2000-10-24
申请号：US266509
申请日：1999-03-11
申请人： Norbert Moszner , Volker Rheinberger , Thomas Voelkel , Urs Karl Fischer
发明人： Norbert Moszner , Volker Rheinberger , Thomas Voelkel , Urs Karl Fischer
IPC分类号： A61K6/00 , A61K6/083 , C07C69/743 , C08F22/10
CPC分类号： A61K6/0023 , A61K6/083 , C07C69/743 , C08F22/105
摘要： The invention relates to vinylcyclopropane derivatives according to the formula ##STR1## in which A is --[--Y--CO--C(.dbd.CH.sub.2)R.sup.4 ].sub.m or --C(.dbd.CH.sub.2)CO--O--C.sub.1-4 -alkyl, U and X, independently of each other, stand for CO, COO or CONH; Y and Z stand for O or NH or are absent, but Y and Z cannot be absent at the same time; n, m stand for a whole number from 0 to 4, but n and m are not 0 at the same time; R.sup.1 is H, CH.sub.3 or Cl; R.sup.2, R.sup.3 stand for H, a C.sub.1 - to C.sub.10 -alkyl or alkylene radical, which can be interrupted by O, S or NH, for a C.sub.6 - to C.sub.14 -aryl or arylene, C.sub.7 - to C.sub.14 -alkylaryl or alkylarylene or a C.sub.5 - to C.sub.8 -cycloalkyl or cycloalkylene radical; and R.sup.4 is H or a C.sub.1 - to C.sub.10 -alkyl radical, and to processes for their production. The compounds are suitable in particular for the production of adhesives, cements, composites and mouldings.
摘要翻译：本发明涉及下式的乙烯基环丙烷衍生物，其中A为 - [ - Y-CO-C（= CH2）R4] m或-C（= CH2）CO-O-C1-4烷基，U和X，独立于代表CO，COO或CONH; Y和Z代表O或NH或不存在，但Y和Z不能同时不存在; n，m表示从0到4的整数，但n和m不同时为0; R1是H，CH3或Cl; R2，R3代表H，C 1至C 10 - 烷基或亚烷基，其可被O，S或NH中断，用于C 6至C 14 - 芳基或亚芳基，C 7至C 14 - 烷基芳基或烷基亚芳基或 C5至C8-环烷基或环亚烷基; 并且R4是H或C1-至C10-烷基，并且用于其制备。该化合物特别适用于粘合剂，水泥，复合材料和模制品的生产。

45. 发明授权

US5968856A Sinterable lithium disilicate glass ceramic 失效
公开(公告)号：US5968856A
公开(公告)日：1999-10-19
申请号：US924232
申请日：1997-09-05
申请人： Marcel Schweiger , Martin Frank , Volker Rheinberger , Wolfram Hoeland
发明人： Marcel Schweiger , Martin Frank , Volker Rheinberger , Wolfram Hoeland
IPC分类号： A61K6/06 , C03C10/00 , C03C10/04 , C03B27/012 , C03B32/00
CPC分类号： C03C10/0027 , A61K6/0008 , A61K6/0094 , A61K6/0215 , A61K6/024 , A61K6/0255 , A61K6/0273 , C03C10/0009
摘要： High-strength sinterable lithium disilicate glass ceramics are described which can be further processed in particular by pressing in the viscous state to shaped dental products.

46. 发明授权

US5733968A Multi-component dental cement based on calcium hydroxide 失效
标题翻译：基于氢氧化钙的多组分牙科水泥
公开(公告)号：US5733968A
公开(公告)日：1998-03-31
申请号：US746157
申请日：1996-11-06
申请人： Norbert Moszner , Ulrich Salz , Volker Rheinberger
发明人： Norbert Moszner , Ulrich Salz , Volker Rheinberger
IPC分类号： A61K6/083 , C08J3/00 , C08F4/44 , C08K3/08 , C08L23/00
CPC分类号： A61K6/083
摘要： The invention relates to a multi-component dental cement which contains as a first component an ethylenically unsaturated polymerisable compound, as a second component calcium hydroxide, calcium oxide or a precursor thereof and also a polymerisation initiator, the constituents of which can be contained in one or more cement components, which is characterized in that the ethylenically unsaturated polymerisable compound has both at least one .beta.-dicarbonyl group and also at least one acrylic, alkacrylic or vinyl aromatic group. Also included are a process for the production of a multi-component dental cement and the use of the described polymerisable .beta.-dicarbonyl compounds in calcium hydroxide dental cements.
摘要翻译：本发明涉及一种多组分牙科粘固剂，其包含作为第一组分的烯属不饱和可聚合化合物，作为第二组分氢氧化钙，氧化钙或其前体，以及聚合引发剂，其组分可以包含在一种或更多的水泥组分，其特征在于烯属不饱和可聚合化合物具有至少一个β-二羰基和至少一个丙烯酸，丙烯酸或乙烯基芳族基团。还包括用于生产多组分牙科粘固剂的方法以及所述可聚合的β-二羰基化合物在氢氧化钙牙科用水泥中的用途。

47. 发明授权

US5698482A ZrO.sub.2 - containing glass-ceramic 失效
标题翻译：含ZrO2的玻璃陶瓷
公开(公告)号：US5698482A
公开(公告)日：1997-12-16
申请号：US496936
申请日：1995-06-30
申请人： Martin Frank , Volker Rheinberger , Wolfram Hoeland
发明人： Martin Frank , Volker Rheinberger , Wolfram Hoeland
IPC分类号： C03C3/093 , A61K6/00 , A61K6/033 , A61K6/06 , C03C10/00 , C03C10/04 , C03C10/02 , C03C3/097 , C03C14/00
CPC分类号： C03C4/0021 , A61K6/0235 , A61K6/024 , A61K6/025 , A61K6/0255 , A61K6/0273 , C03C10/0009
摘要： A ZrO.sub.2 -containing glass ceramic is described, the main crystalline phase of which is formed by ZrO.sub.2 and which has at least one further crystalline phase, and which can be used in particular in dentistry.
摘要翻译：描述了含ZrO 2的玻璃陶瓷，其主要结晶相由ZrO 2形成并且具有至少一个另外的结晶相，并且其可以特别用于牙科。

48. 发明授权

US5698019A Leucite-containing phosphosilicate glass-ceramic 失效
标题翻译：含白云母的磷硅酸盐玻璃陶瓷
公开(公告)号：US5698019A
公开(公告)日：1997-12-16
申请号：US497722
申请日：1995-06-30
申请人： Martin Frank , Marcel Schweiger , Volker Rheinberger , Wolfram Hoeland
发明人： Martin Frank , Marcel Schweiger , Volker Rheinberger , Wolfram Hoeland
IPC分类号： C03C10/10 , A61K6/06 , C03C4/00 , C03C10/00 , C03C10/16 , A61C13/083
CPC分类号： C03C4/0007 , A61K6/0008 , A61K6/0085 , A61K6/0215 , A61K6/0235 , A61K6/024 , A61K6/025 , A61K6/0255 , A61K6/026 , A61K6/0276 , C03C10/0018 , C03C10/16
摘要： A leucite-containing phosphosilicate glass-ceramic is described which, in addition to a leucite crystalline phase and at least one further crystalline phase, also contains one or more glass phases.
摘要翻译：描述了一种含白云石的磷硅酸盐玻璃陶瓷，其除了白云石结晶相和至少一个另外的结晶相外，还含有一个或多个玻璃相。

49. 发明授权

US5618763A Alkali-zinc-silicate glass-ceramics and glasses 失效
标题翻译：碱锌硅酸盐玻璃陶瓷和玻璃
公开(公告)号：US5618763A
公开(公告)日：1997-04-08
申请号：US507857
申请日：1995-07-27
申请人： Martin Frank , Susanne Wegner , Volker Rheinberger , Wolfram Hoeland
发明人： Martin Frank , Susanne Wegner , Volker Rheinberger , Wolfram Hoeland
IPC分类号： A61K6/06 , C03C3/085 , C03C10/00 , C03C10/10 , C03C14/00 , A61K6/02
CPC分类号： C03C10/0036 , A61K6/0005 , A61K6/0094 , A61K6/0215 , A61K6/0235 , A61K6/024 , A61K6/025 , A61K6/026 , A61K6/0273 , C03C3/085
摘要： Alkali-zinc-silicate glass ceramics and glasses are described which have a linear thermal expansion coefficient in the range from 8.0 to 18.7.times.10.sup.-6 K.sup.-1, an excellent chemical resistance and other advantageous optical properties and can be used in particular as dental material.
摘要翻译：描述了具有8.0至18.7×10-6K-1范围内的线性热膨胀系数，优异的耐化学性和其他有利的光学性能的碱 - 硅酸锌玻璃陶瓷和玻璃，并且特别可用作牙科材料。

50. 发明授权

US5393516A Modified chlorhexidine adduct 失效
标题翻译：改性氯己定加合物
公开(公告)号：US5393516A
公开(公告)日：1995-02-28
申请号：US86919
申请日：1993-07-07
申请人： Volker Rheinberger , Ulrich Salz , Peter Burtscher
发明人： Volker Rheinberger , Ulrich Salz , Peter Burtscher
IPC分类号： A61K8/43 , A61Q11/00 , C07C279/26 , C07C279/18 , A61K7/18 , A61K7/22 , A61K31/155
CPC分类号： A61Q11/00 , A61K8/43 , C07C279/265
摘要： A chlorhexidine adduct is described, which comprises one molecule of chlorhexidine with three molecules of hydrogen fluoride and one molecule of hydrogen tin trifluoride. The adduct displays a high antibacterial effectiveness against Streptococcus mutans even in very low concentrations.
摘要翻译：描述了一种洗必泰加合物，其包含一分子氯己定与三分子氟化氢和一分子三氟化氢。加合物即使在非常低的浓度下也显示出对抗链球菌变异链球菌的高抗菌效果。

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