Packaging curable materials
    22.
    发明授权
    Packaging curable materials 失效
    包装可固化材料

    公开(公告)号:US5348154A

    公开(公告)日:1994-09-20

    申请号:US71037

    申请日:1993-06-02

    IPC分类号: A61C7/12 A61C19/02 B65D83/10

    摘要: An article includs a) a tray having at least two holes; b) at least two substrates each having a top surface and a single well opening only at the top surface and being removably retained in one of the holes in the tray; c) a lid releasably attached to the top surface so as to cover the well opening in a manner such that the substrate is removable from the hole with the lid attached to the top surface thereof; d) an orthodontic appliance having a tacky substance on an exterior surface thereof that is positioned in the well such that the tacky substance does not separate from the appliance upon removal from the well.

    摘要翻译: 一种物品包括a)具有至少两个孔的托盘; b)至少两个基板,每个基板仅在上表面具有顶表面和单孔,并且可移除地保持在托盘中的一个孔中; c)可拆卸地附接到顶表面的盖子,以便以使得基板可从孔中移除的方式覆盖井口,其中盖子附接到其顶表面; d)正畸装置,其外表面上具有粘性物质,其位于所述井中,使得所述粘性物质在从所述孔移除时不与所述器具分离。

    DENTAL ABRASIVE ASSEMBLIES AND RELATED METHODS
    23.
    发明申请
    DENTAL ABRASIVE ASSEMBLIES AND RELATED METHODS 审中-公开
    牙科研磨组件及相关方法

    公开(公告)号:US20130302751A1

    公开(公告)日:2013-11-14

    申请号:US13876856

    申请日:2011-11-11

    IPC分类号: A61C3/06

    摘要: Provided are abrasive assemblies and related methods that combine a head portion including an integral abrasive member and a drive portion including a resilient cylindrical mandrel. The abrasive member has a receptacle that is complemental to a working end of the mandrel when both members are relaxed. As the abrasive member engages to, or disengages from, the mandrel, the receptacle resiliently expands and the working end of the mandrel resiliently compresses, each in cooperation with the other. Optionally, the abrasive member is maintained in compression in both directions parallel and perpendicular to the longitudinal axis of the mandrel. Advantageously, these assemblies provide for superior retention and slip resistance, ease-of-use, and high manufacturing tolerances.

    摘要翻译: 提供了研磨组件和相关方法,其组合包括整体磨料构件的头部和包括弹性圆柱形心轴的驱动部。 研磨构件具有当两个构件松弛时与心轴的工作端互补的容器。 当研磨构件与心轴接合或脱离时,容器弹性膨胀,并且心轴的工作端弹性压缩,每个与另一个配合。 可选地,研磨构件在平行于和垂直于心轴的纵向轴线的两个方向上保持压缩。 有利地,这些组件提供优异的保持性和防滑性,易于使用和高制造公差。

    Ternary photoinitiator system for curing of epoxy resins
    26.
    发明授权
    Ternary photoinitiator system for curing of epoxy resins 有权
    用于固化环氧树脂的三元光引发剂体系

    公开(公告)号:US6043295A

    公开(公告)日:2000-03-28

    申请号:US362410

    申请日:1999-07-28

    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.

    摘要翻译: 可光固化的可加成聚合组合物含有环氧树脂和含有(a)环氧树脂的光引发剂体系和(b)光引发剂体系,其包含:(ⅰ)碘鎓盐; (ii)可见光敏化剂; 和(iii)电子给体化合物,其中光引发剂体系相对于2.9×10 -5摩尔/ g二苯基碘鎓六氟锑酸盐和1.5×10-5摩尔/ g樟脑醌的标准溶液,具有至少约0mV的光诱导电位 丁酮。 组合物在可见光谱下暴露于光下固化,并且可用于各种应用,包括牙科粘合剂和复合材料。

    Ternary photoinitiator system for curing of epoxy/polyol resin
compositions
    27.
    发明授权
    Ternary photoinitiator system for curing of epoxy/polyol resin compositions 失效
    用于固化环氧/多元醇树脂组合物的三元光引发剂体系

    公开(公告)号:US5998495A

    公开(公告)日:1999-12-07

    申请号:US840093

    申请日:1997-04-11

    摘要: Photocurable, addition polymerizable compositions contain an epoxy resin and a photoinitiator system containing (a) an epoxy resin, (b) a hydroxyl containing material and (c) 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 100 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.

    摘要翻译: 可光固化的可加成聚合组合物含有环氧树脂和含有(a)环氧树脂,(b)含羟基物质和(c)光引发剂体系的光引发剂体系,其包含:(ⅰ)碘鎓盐; (ii)可见光敏化剂; 和(iii)电子给体化合物,其中光引发剂体系相对于2.9×10-5摩尔/ g二苯基碘鎓六氟锑酸盐和1.5×10-5摩尔/ g樟脑醌的标准溶液,具有至少约100mV的光诱导电位 丁酮。 组合物在可见光谱下暴露于光下固化,并且可用于各种应用,包括牙科粘合剂和复合材料。

    Packaging curable materials
    28.
    发明授权
    Packaging curable materials 失效
    包装可固化材料

    公开(公告)号:US5762192A

    公开(公告)日:1998-06-09

    申请号:US478602

    申请日:1995-06-07

    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。