Coated radiographic phosphors and radiographic phosphor panels
    11.
    发明公开
    Coated radiographic phosphors and radiographic phosphor panels 失效
    Beschichtete radiographische磷光体和射线照相机Leuchststoffträger

    公开(公告)号:EP0754745A1

    公开(公告)日:1997-01-22

    申请号:EP96201992.3

    申请日:1996-07-15

    IPC分类号: C09K11/02 G21K4/00

    摘要: A radiographic phosphor panel and radiographic phosphor composition. The radiographic phosphor panel includes a support and a luminescent layer. The luminescent layer overlies the support. The luminescent layer includes binder and coated particles. The binder is a film-forming polymer. The coated particles are embedded in the binder. The coated particles each have a core and a shell. The core is radiographic phosphor. The shell is exterior to and substantially encloses the core. The shell comprises vinyl-epoxy resin, having uncured epoxy groups in a concentration of from about 1 X 10 -5 to about 60 percent by weight relative to the weight of the shell. The resin has a different composition than the binder.

    摘要翻译: 放射线照相荧光板和射线照相荧光体组合物。 射线照相荧光体面板包括支撑体和发光层。 发光层覆盖支架。 发光层包括粘合剂和涂覆颗粒。 粘合剂是成膜聚合物。 涂覆的颗粒嵌入粘合剂中。 涂覆的颗粒各自具有芯和壳。 核心是射线荧光粉。 壳体外部并且基本上包围芯部。 壳体包含乙烯基环氧树脂,其具有相对于壳重量为约1×10 -5至约60重量%的未固化的环氧基团。 树脂具有与粘合剂不同的组成。