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    • 1. 发明申请
    • FUNCTIONALIZED SUBSTRATES WITH ION-EXCHANGE PROPERTIES
    • 具有离子交换特性的功能化基底
    • WO2009137275A1
    • 2009-11-12
    • PCT/US2009/041563
    • 2009-04-23
    • DIONEX CORPORATIONLIU, XiaodongPOHL, Christopher, A.CHEN, JinhuaWOODRUFF, L., Andy
    • LIU, XiaodongPOHL, Christopher, A.CHEN, JinhuaWOODRUFF, L., Andy
    • B01D15/36B01J20/287B01J43/00
    • B01D15/362B01D15/325B01D15/361B01D15/363B01D15/3847B01J20/28097B01J20/3221B01J20/3285B01J20/3295B01J39/26B01J43/00B01J41/20
    • The current invention provides compositions, which are useful as stationary phases for a variety of chromatographic applications, such as high performance liquid chromatography (HPLC) and solid-phase extraction (SPE). The compositions include a porous solid support (e.g., silica gels, silica monoliths or synthetic organic resins) having an exterior surface and pore openings defined by "interior walls". To the solid support are covalently bound organic ion-exchange ligands (e.g., silyl ligands), which incorporate at least one ion-exchange group (e.g., ionic or ionizable group). The compositions further include micro-particles (e.g., latex particles) incorporating ion-exchange groups having a charge that is opposite to the charge found on the support. The micro-particles are bound to the exterior surface of the support (e.g., via electrostatic forces). The micro-particles have a size that is sufficient to minimize the number of particles that can enter the pores of the support thereby reducing or essentially preventing binding of the micro-particles to the interior walls of the pores. While the pores are essentially too small for the micro-particles, they can still be accessed by the analytes present in a chromatographic sample. The physical separation of ion-exchange groups located within the pores and the surface of the micro-particles, respectively, prevents reactions (e.g., formation of salt-bridges) between the oppositely charged groups and provides compositions with both anion-exchange and cation-exchange capabilities within the same stationary phase. The ligands bound to the solid support can optionally include additional (e.g., reverse-phase) functionalities creating multi-modal (e.g., trimodal) stationary phases.
    • 本发明提供了用于各种色谱应用的固定相的组合物,例如高效液相色谱(HPLC)和固相萃取(SPE)。 组合物包括具有由“内壁”限定的外表面和孔开口的多孔固体支持物(例如硅胶,二氧化硅整料或合成有机树脂)。 固体支持物是共价结合的有机离子交换配体(例如,甲硅烷基配体),其结合至少一个离子交换基团(例如离子或可离子化基团)。 组合物还包括结合离子交换基团的微粒(例如胶乳颗粒),其具有与载体上发现的电荷相反的电荷。 微粒子结合到支撑体的外表面(例如通过静电力)。 微粒具有足以使能够进入载体的孔的颗粒数量最小化的尺寸,从而减少或基本上防止微粒与孔内壁的结合。 虽然孔对于微粒基本上太小,但是它们仍然可以通过色谱样品中存在的分析物进行访问。 分别位于孔和微粒表面之间的离子交换基团的物理分离防止相反电荷基团之间的反应(例如,形成盐桥),并提供具有阴离子交换和阳离子交换的组合物, 交换能力在同一个固定阶段。 与固体支持物结合的配体可以任选地包括产生多模态(例如,三峰)固定相的另外的(例如反相)官能团。
    • 4. 发明申请
    • PRECISION FOLDED STRUCTURAL AND AESTHETIC COMPONENT AND SHEET THEREFOR
    • 精密折叠结构和美观组件及其片
    • WO2007134114A2
    • 2007-11-22
    • PCT/US2007/068578
    • 2007-05-09
    • INDUSTRIAL ORIGAMI, INC.DURNEY, Max, W.
    • DURNEY, Max, W.
    • A61B18/04
    • B21D11/20B62D25/14
    • A sheet material is provided for forming a precision folded structural and aesthetic component of a contoured three-dimension. The sheet material may include a forward-panel bend line separating a forward panel and a fold panel, the forward-panel bend line may be curved to impart contour on at least the fold panel upon bending of the sheet material about the forward-panel bend line, and a fold line extending along the fold panel, the fold line may be substantially straight to impart the contour of the fold panel to the upper panel upon bending of the sheet material about the fold line. The sheet material may include an upper panel, a first upper-panel-flange bend line separating a forward upper flange from a warp zone of the upper panel, the first upper-panel-flange bend line may be curved to impart a first contour on one or more of the first upper flange and the warp zone, a second upper-panel-flange bend line separating a second upper flange from the warp zone, the second upper-panel-flange bend line may be curved to impart a second contour on one or more of the second upper flange and the warp zone, and first and second curved warp zone bend lines separating the warp zone from a remainder of the upper panel, the first and second curved warp zone bend lines configured to localize bending along the bend line and substantially isolate warpage within the warp zone. A method of forming the same is also disclosed.
    • 提供了用于形成轮廓三维的精确折叠结构和美学部件的片材。 片材可以包括分离前面板和折叠面板的前面板弯曲线,前面板弯曲线可以弯曲,以在片材围绕前面板弯曲部弯曲时在至少折叠面板上赋予轮廓 线和折叠线沿着折叠板延伸,折叠线可以是基本上直的,以便在折叠线周围的片材弯曲时将折叠面板的轮廓赋予上面板。 片材可以包括上板,将前上凸缘与上板的经向区域分开的第一上板 - 法兰弯曲线,第一上板 - 法兰弯曲线可以弯曲以赋予第一轮廓 所述第一上凸缘和所述经向区域中的一个或多个,将所述第二上凸缘与所述经向区域分隔开的第二上板 - 凸缘弯曲线,所述第二上板 - 凸缘弯曲线可以是弯曲的,以将第二轮廓赋予 所述第二上凸缘和所述经向区域中的一个或多个以及将所述经向区域与所述上面板的其余部分分开的第一和第二弯曲经线区域弯曲线,所述第一和第二弯曲经线区域弯曲线被配置为沿着所述弯曲部定位弯曲 并且基本上隔离翘曲区域内的翘曲。 还公开了一种其形成方法。
    • 9. 发明申请
    • JOINERY MEMBER AND FASTENER AND PROCESS AND APPARATUS FOR PLACEMENT OF THE FASTENER
    • 联合会员和紧固件及其紧固件的安装和装置
    • WO2006110898A2
    • 2006-10-19
    • PCT/US2006/014118
    • 2006-04-12
    • CASTLE, INC.DURNEY, Max W.
    • DURNEY, Max W.
    • B27D1/00
    • B27M1/08F16B5/0291F16B25/0015F16B25/0068F16B25/10F16B35/041F16B35/06Y10T408/352Y10T409/30756
    • A ready-to-use pocket joinery assembly is manufactured by first forming a fastener pocket in a surface of a joinery member near to and spaced from an end of the joinery member. Subsequently, one propels a fastener having a tip or point into the fastener pocket to impact and engage a fastener pocket end, which is opposite the end of the joinery member. In preferred embodiments having a bore, a fastener point does not impact the fastener pocket end. Rather, a shank portion of the fastener impacts a fastener pocket end around the bore. In preferred embodiments without a bore, a fastener point does impact the fastener pocket end because there is no bore opening. Finally, to a greater or lesser extent across a range of embodiments, one drives the fastener to a stable, engaged position wherein the fastener point or tip is intermediate between the fastener pocket and the end of the joinery member. The result, in preferred embodiments having a bore and in preferred embodiments without a bore, is a joinery assembly with a joinery member and an embedded fastener.
    • 通过首先在细型构件的表面上形成靠近并与细长型构件的端部间隔开的紧固件口袋来制造即用型口袋细木工组件。 随后,一个推进具有尖端或尖端的紧固件进入紧固件口袋,以冲击和接合与细长部件的端部相对的紧固件口袋端部。 在具有孔的优选实施例中,紧固件点不会冲击紧固件袋端。 相反,紧固件的柄部分围绕孔冲击紧固件口袋端部。 在没有孔的优选实施例中,由于没有孔开口,紧固件点确实冲击紧固件袋端部。 最后,在一系列实施例中,或多或少的程度,将紧固件驱动到稳定的接合位置,其中紧固件口或尖端位于紧固件口袋和细长型件的端部之间。 结果,在具有孔的优选实施例中,在没有孔的优选实施例中,是具有细长构件和嵌入式紧固件的细木工装置。