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公开(公告)号:US5762192A
公开(公告)日:1998-06-09
申请号:US478602
申请日:1995-06-07
CPC分类号: A61C7/00 , A61C19/02 , A61C7/12 , A61C2202/01 , Y10S206/813
摘要: Disclosed is a packaged element containing a) a substrate that transmits less than about 0.5% of actinic radiation and has at least one recess, b) a cover that transmits less than about 0.5% of actinic radiation and transmits at least part of the visible light spectrum, c) a structure for maintaining the cover in contact with the substrate such that the cover filters incident radiation entering the recess, and d) an element located in the recess and having a substance thereon that is curable by exposure to the actinic radiation. Also disclosed is an article containing a) a substrate having at least one recess with an interior surface, b) an element having a tacky substance on a surface thereof, and c) a structure for positioning the element inside the recess such that the tacky substance does not separate from the element upon removal from the recess.
摘要翻译: 公开了一种封装元件,其包含a)透射小于约0.5%的光化辐射并具有至少一个凹部的基底,b)透射小于约0.5%的光化辐射并覆盖至少部分可见光的盖 光谱,c)用于保持盖与基板接触的结构,使得盖过滤进入凹部的入射辐射,以及d)位于凹部中并且其上具有可通过暴露于光化辐射固化的物质的元件。 还公开了一种制品,其包含a)具有至少一个具有内表面的凹部的基材,b)在其表面上具有粘性物质的元件,以及c)用于将所述元件定位在所述凹部内的结构,使得所述粘性物质 在从凹部移除时不与元件分离。
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公开(公告)号:US5354199A
公开(公告)日:1994-10-11
申请号:US902444
申请日:1992-06-19
申请人: Dwight W. Jacobs , Sumita B. Mitra
发明人: Dwight W. Jacobs , Sumita B. Mitra
CPC分类号: A61C7/12 , A61C19/02 , A61C2202/01
摘要: A polymerizable, storage-stable adhesive for adhesive precoated orthodontic appliances includes sufficient EBDA to impart to the adhesive a viscosity that will retain an orthodontic bracket in place on a vertical tooth surface during polymerization of the adhesive.
摘要翻译: 用于粘合剂预涂正畸矫治器具的可聚合,储存稳定的粘合剂包括足够的EBDA以赋予粘合剂粘度,该粘度将在粘合剂聚合期间将正畸托架保持在垂直齿表面上的适当位置。
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33.
公开(公告)号:US20080319102A1
公开(公告)日:2008-12-25
申请号:US11572051
申请日:2004-07-14
申请人: Adrian S. Eckert , Peter Bissinger , Karsten Dede , Thomas Klettke , Christoph Thalacker , Dwight W. Jacobs , Roger A. Mader
发明人: Adrian S. Eckert , Peter Bissinger , Karsten Dede , Thomas Klettke , Christoph Thalacker , Dwight W. Jacobs , Roger A. Mader
IPC分类号: A61K6/087
CPC分类号: A61K6/087 , A61K6/0017 , Y10S522/908 , C08L63/00
摘要: The present invention relates to dental compositions comprising a halogenated epoxy functional ether derivative comprising at least one aryl alkyl ether moiety, at least one halogen atom attached to each aryl residue of the aryl alkyl ether moieties, at least two aliphatic epoxy moieties, no glycidyl ether structure, an initiator, optionally filler and optionally additive components selected from the group of modifiers, dyes, pigments, thixotropic agents, flow improvers, polymeric thickeners, surfactants, odorous substances, diluting agent(s) and flavourings.
摘要翻译: 本发明涉及包含卤代环氧官能醚衍生物的牙科用组合物,所述卤代环氧官能醚衍生物包含至少一个芳基烷基醚部分,至少一个连接到芳基烷基醚部分的每个芳基残基的卤素原子,至少两个脂族环氧部分, 结构,引发剂,任选的填料和任选的添加剂组分,其选自改性剂,染料,颜料,触变剂,流动改进剂,聚合物增稠剂,表面活性剂,恶臭物质,稀释剂和调味剂。
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公开(公告)号:US6025406A
公开(公告)日:2000-02-15
申请号:US838835
申请日:1997-04-11
申请人: Joel D. Oxman , Dwight W. Jacobs
发明人: Joel D. Oxman , Dwight W. Jacobs
IPC分类号: A61K6/00 , A61K6/087 , C08F2/50 , C08G59/40 , G03F7/004 , G03F7/029 , G03F7/038 , A61K6/08 , C08G65/04
CPC分类号: A61K6/0017 , A61K6/0023 , A61K6/083 , A61K6/087 , G03F7/029 , G03F7/038 , Y10S522/908
摘要: Photocurable, addition polymerizable compositions contain an epoxy resin and a photoinitiator system containing (a) an epoxy resin and (b) a photoinitiator system comprising: (i) an iodonium salt; (ii) a visible light sensitizer; and (iii) an electron donor compound, wherein the photoinitiator system has a photoinduced potential of at least about 0 mV relative to a standard solution of 2.9.times.10.sup.-5 moles/g diphenyl iodonium hexafluoroantimonate and 1.5.times.10.sup.-5 moles/g camphorquinone in 2-butanone. The compositions cure on exposure to light in the visible spectrum and are useful in a variety of applications, including dental adhesives and composites.
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公开(公告)号:US5636736A
公开(公告)日:1997-06-10
申请号:US306446
申请日:1994-09-19
CPC分类号: A61C7/12 , A61C19/02 , A61C2202/01
摘要: A package includes a) a tray that transmits less than about 0.5% of selective actinic radiation and having a top surface and at least two recesses in the top surface, each recess adapted to hold a light-curable material, b) a rigid plate covering the recesses that transmits less than about 0.5% of actinic radiation and transmits at least part of the visible light spectrum, such that the plate is sufficiently transparent to permit viewing inside the recesses, c) an arrangement for maintaining the plate in contact with the top surface of the tray to permit the plate to slide relative to the tray and filter incident radiation entering the recess, and d) a light-curable material in at least one of the recesses, that is curable upon removal of the rigid plate and exposure to sufficient actinic radiation.
摘要翻译: 一种包装包括:a)传递少于约0.5%的选择性光化辐射的托盘,并且在顶表面具有顶表面和至少两个凹槽,每个凹部适于保持可光固化材料,b)刚性板覆盖 透光小于约0.5%的光化辐射并透射至少部分可见光谱的凹部,使得该板足够透明以允许在凹部内观察,c)用于保持板与顶部接触的装置 托盘的表面以允许板相对于托盘滑动并过滤进入凹部的入射辐射,以及d)至少一个凹部中的可光固化材料,其可在去除刚性板时固化并暴露于 足够的光化辐射。
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公开(公告)号:US5011410A
公开(公告)日:1991-04-30
申请号:US407365
申请日:1989-09-14
CPC分类号: A61K6/0088 , Y10T428/31667
摘要: Metal dental articles with a layer of exogenous inorganic oxide thereon, and a method of applying such a layer, which method involves heating a coating of a coupling agent for a temperature and for a time sufficient to convert the coating to a layer of exogenous inorganic oxide.
摘要翻译: 具有一层外源性无机氧化物的金属牙齿制品及其应用方法,该方法包括加热偶联剂的涂层一段温度和足以将涂层转化成外源无机氧化物层的时间 。
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