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公开(公告)号：US06503084B2
公开(公告)日：2003-01-07
申请号：US09930743
申请日：2001-08-02
申请人： Markus Evers , Uwe Walz , Andreas E. Grützner , Joachim E. Klee
发明人： Markus Evers , Uwe Walz , Andreas E. Grützner , Joachim E. Klee
IPC分类号： A61C504
摘要： A method of venting during sealing the cartridge. The cartridge body has an external wall, a generally cylindrical internal chamber wall having an internal chamber wall diameter and enclosing a cartridge chamber, and at least one channel wall forming a channel (or groove) in the chamber wall. The piston has a generally cylindrical plug wall positioned adjacent to the generally cylindrical internal chamber wall. The cylindrical plug wall has a diameter substantially equal to the diameter of the cylindrical internal chamber wall. Dental material is conveyed into the cartridge chamber. The piston is pressed into the cartridge chamber while venting gas from the cartridge chamber through the channel prior to forming a hermetic seal around the dental material in the cartridge chamber.
摘要翻译： 在密封墨盒期间排气的方法。 盒主体具有外壁，具有内室壁直径并且包围盒室的大致圆柱形的内室壁，以及在室壁中形成通道（或凹槽）的至少一个通道壁。 活塞具有邻近大致圆柱形的内部室壁定位的大致圆柱形的塞子壁。 圆柱形塞壁的直径基本上等于圆柱形内腔壁的直径。 牙科材料被输送到药筒室。 在盒室内的牙科材料周围形成气密密封之前，活塞被压入暗盒室，同时从暗盒室通过通道排出气体。
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公开(公告)号：US09895294B2
公开(公告)日：2018-02-20
申请号：US13257147
申请日：2010-03-18
CPC分类号： A61K6/0038 , A61K6/06 , A61K6/0681 , C08L79/02
摘要： A temporary root canal sealer dispersion having a pH of at least 9 and comprising: (i) an aqueous dispersion medium comprising an oligomer and/or polymer having Lewis basic groups, and optionally a hydroxide of an alkali metal and/or a hydroxide of an alkaline earth metal, and (ii) a dispersed phase comprising a radio-opaque filler, wherein the weight ratio of oligomer and/or polymer having Lewis basic groups to hydroxide of an alkali metal and/or hydroxide of an alkaline earth metal is at least 0.5 when said aqueous dispersion medium comprises a hydroxide of an alkali metal and/or a hydroxide of an alkaline earth metal.
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公开(公告)号：US06734223B2
公开(公告)日：2004-05-11
申请号：US09925174
申请日：2001-08-09
申请人： Uwe Walz , Joachim E. Klee
发明人： Uwe Walz , Joachim E. Klee
IPC分类号： A61K608
CPC分类号： A61K6/0038 , A61K6/083 , A61K6/087 , C08L33/00 , C08L79/02
摘要： Dental compositions comprising at least a polymerizable monomer and/or at least a polyaminoester that are prepared by reaction of bis- or polyacrylic esters and amines, pigments, organic and/or inorganic fillers, initiators and stabilizers.
摘要翻译： 至少包含通过双 - 或聚丙烯酸酯和胺，颜料，有机和/或无机填料，引发剂和稳定剂的反应制备的可聚合单体和/或至少一种聚氨酯的牙科组合物。
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公开(公告)号：US08026295B2
公开(公告)日：2011-09-27
申请号：US12002550
申请日：2007-12-18
申请人： Uwe Walz , Joachim E. Klee
发明人： Uwe Walz , Joachim E. Klee
CPC分类号： A61K6/083 , C07D211/94 , C08F265/04 , C08F290/00 , C08F290/06 , C08F291/00 , C08F293/005 , C08K5/3435 , C08L51/003 , C08L53/00 , C08L25/00
摘要： Dental composition having an improved light and thermal stability, including a mixture of at least a polymerizable resin, at least a polymerizable monomer, at least a polymerization initiator and/or a sensitizer and stabilizer, and at least an organic and/or inorganic filler and pigments in a content of 0 to 90 percent and at least one of the stable radicals.
摘要翻译： 具有改善的光和热稳定性的牙科组合物，包括至少可聚合树脂，至少可聚合单体，至少聚合引发剂和/或敏化剂和稳定剂的混合物，以及至少一种有机和/或无机填料和 含量为0至90％的颜料和至少一种稳定的基团。
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公开(公告)号：US20100022681A1
公开(公告)日：2010-01-28
申请号：US12586789
申请日：2009-09-28
申请人： Uwe Walz , Joachim E. Klee
发明人： Uwe Walz , Joachim E. Klee
IPC分类号： A61K6/083
CPC分类号： A61K6/0835 , A61K6/0038 , A61K6/083 , A61K6/087 , C08L33/26 , C08L79/02
摘要： The invention concerns a dental composition comprising bisacrylamides that are polymerizable by free-radical polymerization and by Michael-addition polymerization with amines. The application of polymerization and addition polymerization with amines opens the possibility to completely reacted materials that have no oxygen inhibited layers. The claimed bisacrylamides have an improved hydrolytic stability.
摘要翻译： 本发明涉及包含可通过自由基聚合和通过与胺进行迈克尔加成聚合的双丙烯酰胺的牙科用组合物。 聚合和加成聚合与胺的应用开启了不具有抑氧层的完全反应的材料的可能性。 要求保护的双丙烯酰胺具有改进的水解稳定性。
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公开(公告)号：US06767936B2
公开(公告)日：2004-07-27
申请号：US10308564
申请日：2002-12-03
申请人： Uwe Walz , Joachim E. Klee
发明人： Uwe Walz , Joachim E. Klee
IPC分类号： A61K610
CPC分类号： A61K6/0038 , C08L33/00
摘要： The invention concerns a dental composition comprising bisacrylamides that are polymerizable by free-radical polymerization and by Michael-addition polymerization with amines. The application of polymerization and addition polymerization with amines opens the possibility to completely reacted materials that have no oxygen inhibited layers. The claimed bisacrylamides have an improved hydrolytic stability.
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公开(公告)号：US5688883A
公开(公告)日：1997-11-18
申请号：US404402
申请日：1995-03-14
申请人： Joachim E. Klee , Uwe Walz
发明人： Joachim E. Klee , Uwe Walz
CPC分类号： A61K6/083 , A61K6/0017 , A61K6/0023 , A61K6/087 , A61K6/09
摘要： The invention provides a polymerizable composition formed by mixing a liquid and a powder composition. The liquid composition includes a peroxide, which decomposes by at most fifty percent by weight of the peroxide within 10 hours at a temperature of at least 75.degree. C., and a polymerizable monomer. The powder composition comprising a proton donor, and a metal containing compound. The polymerizable composition has from 0.2 to 5 percent by weight of the peroxide, from 5 to 99 percent by weight of the polymerizable monomer, and from 0.1 to 3 percent by weight of the proton donor, and from 0.02 to 3 percent by weight of the metal containing compound. The polymerizable composition has an initial setting time and a storage setting time after storage of the first (liquid) composition for at least 12 months at a temperature of at least 23.degree. C. The initial setting time is within 2 minutes of the storage setting time.
摘要翻译： 本发明提供了通过混合液体和粉末组合物形成的可聚合组合物。 液体组合物包括在至少75℃的温度下在10小时内分解至多50重量％的过氧化物的过氧化物和可聚合单体。 该粉末组合物包含质子给体和含金属的化合物。 可聚合组合物具有0.2至5重量％的过氧化物，5至99重量％的可聚合单体和0.1至3重量％的质子供体，和0.02至3重量％的 含金属化合物。 可聚合组合物在第一（液体）组合物在至少23℃的温度下储存至少12个月之后具有初始凝固时间和储存凝固时间。初始凝固时间在储存凝固时间的2分钟内 。
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公开(公告)号：US20110288196A1
公开(公告)日：2011-11-24
申请号：US13196289
申请日：2011-08-02
申请人： Uwe Walz , Joachim E. Klee
发明人： Uwe Walz , Joachim E. Klee
CPC分类号： A61K6/0835 , A61K6/0038 , A61K6/083 , A61K6/087 , C08L33/26 , C08L79/02
摘要： The invention concerns a dental composition comprising bisacrylamides that are polymerizable by free-radical polymerization and by Michael-addition polymerization with amines. The application of polymerization and addition polymerization with amines opens the possibility to completely reacted materials that have no oxygen inhibited layers. The claimed bisacrylamides have an improved hydrolytic stability.
摘要翻译： 本发明涉及包含可通过自由基聚合和通过与胺进行迈克尔加成聚合的双丙烯酰胺的牙科用组合物。 聚合和加成聚合与胺的应用开启了不具有抑氧层的完全反应的材料的可能性。 要求保护的双丙烯酰胺具有改进的水解稳定性。
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公开(公告)号：US06660785B2
公开(公告)日：2003-12-09
申请号：US10044345
申请日：2002-01-11
申请人： Joachim E. Klee , Uwe Walz
发明人： Joachim E. Klee , Uwe Walz
IPC分类号： A61K6083
CPC分类号： C07C69/54 , A61K6/0017 , A61K6/0023 , A61K6/0073 , A61K6/083 , C07F9/091 , C08L33/00
摘要： The synthesis of self-adhesive polymerizabe monomers and their application as a water containing and a water free self-adhesive dental/medical composite is described. The dental/medical composite comprises a self-adhesive polymerizabe monomer, a polymerizable monomer, an acid-reactive and/or reactive and/or non-reactive filler, a diluent, a polymerization initiator and a stabilizer. As polymerization initiators are used the commonly known thermal initiators, redox initiators and/or photo initiators. The new adhesive dental composite develops adhesion to dentine of about 4 MPa. Fillers of high X-ray absorbance provide radio-opacity values grater than that of the same thickness of aluminium.
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公开(公告)号：US06369164B1
公开(公告)日：2002-04-09
申请号：US08582235
申请日：1996-01-03
申请人： Joachim E. Klee , Uwe Walz
发明人： Joachim E. Klee , Uwe Walz
IPC分类号： C08F26700
CPC分类号： C08L67/07 , A61K6/0017 , A61K6/0023 , A61K6/083 , A61K6/087 , A61K6/09 , C08F283/02 , C08F290/06 , C08F290/061 , C08F290/064 , C08G18/835 , C08G59/10 , C08G59/12 , C08G59/1466 , C08G59/1494 , C08G59/4292 , C08G63/52 , C08G2270/00 , Y10S525/922 , C08L33/00 , C08L43/02 , C08L63/00 , C08L75/16
摘要： An esterified macromonomer within the scope of the general formula: wherein Z is an organic moiety, R1 is hydrogen or a substituted or unsubstituted alkyl having from 1 to 12 carbon atoms, oxyalkyl having from 1 to 12 carbon atoms, alkenyl having from 2 to 12 carbon atoms, cycloalkyl having from 5 to 12 carbon atoms, aryl having from 6 to 12 carbon atoms or aralkyl having from 7 to 12 carbon atoms, each E independently is a hydroxyl group, an organic ester moiety or an inorganic ester containing moiety and at least one E is an ester containing moiety, n and m each independently is an integer from 2 to 12. The esterified macromonomer is obtainable by esterification of at least a portion of the —OH groups of a macromonomer having at least one terminal double bond with at least one derivative of an inorganic or organic acid which introduces pendant groups exhibiting at least one acid moiety selected from the group of consisting of —COOH, —PO3H2, —SO3H, —BO2H or salts thereof. The number of the acid moieties is chosen such that a polymer obtained by polymerizing those monomers has an adhesive strength to dentine of at least 2 MPa.
摘要翻译： 在通式范围内的酯化大分子单体：其中Z是有机部分，R 1是氢或具有1至12个碳原子的取代或未取代的烷基，具有1至12个碳原子的烷氧基，具有2至12个的烯基 碳原子，具有5至12个碳原子的环烷基，具有6至12个碳原子的芳基或具有7至12个碳原子的芳烷基，每个E独立地是羟基，有机酯部分或含无机酯的部分， 至少一个E是含酯部分，n和m各自独立地为2至12的整数。酯化的大分子单体可通过至少一部分具有至少一个末端双键的大分子单体的-OH基团酯化得到 引入具有至少一个选自-COOH，-PO 3 H 2，-SO 3 H，-BO 2 H或其盐的至少一个酸基部分的侧基的无机或有机酸的至少一种衍生物。 选择酸部分的数目使得通过聚合这些单体获得的聚合物对牙本质的粘合强度至少为2MPa。
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