Method for preparing a mosaic luminescent screen using a mosaic
precoating
    1.
    发明授权
    Method for preparing a mosaic luminescent screen using a mosaic precoating 失效
    使用马赛克预涂布制备马赛克发光屏的方法

    公开(公告)号:US4485158A

    公开(公告)日:1984-11-27

    申请号:US542707

    申请日:1983-10-17

    申请人: Stanley A. Harper

    发明人: Stanley A. Harper

    CPC分类号: H01J9/2271

    摘要: In a method for preparing a mosaic luminescent screen, islands of dry precoating material are adhered to a glass support surface at the sites of the mosaic parts of the screen. Then, the mosaic parts of the screen are deposited on the islands by the slurry-direct photographic method, including development with a turbulent aqueous developing medium. The use of islands provides the necessary adherence during development of the mosaic parts with a substantial reduction in the amount of precoating that must later be removed.

    摘要翻译: 在制备马赛克荧光屏的方法中,干预涂层材料岛在屏幕的马赛克部分的位置处粘附到玻璃支撑表面。 然后,通过浆料直接照相方法将屏幕的马赛克部分沉积在岛上,包括用湍流水性显影介质显影。 岛的使用在马赛克部件的开发过程中提供必要的粘附性,而且必须稍后去除预涂量的显着减少。

    Method of metallizing a phosphor screen
    2.
    发明授权
    Method of metallizing a phosphor screen 失效
    荧光屏金属化方法

    公开(公告)号:US4327123A

    公开(公告)日:1982-04-27

    申请号:US236243

    申请日:1981-02-20

    CPC分类号: H01J29/28

    摘要: A method of metallizing a phosphor screen including the steps of coating the phosphor screen with an aqueous emulsion containing an acrylic copolymer, drying the coating and depositing a metal layer on the dry coating, the copolymer consists essentially of about34 to 80 weight percent of one member of the group consisting of methyl methacrylate and ethyl methacrylate,20 to 60 weight percent ethyl acrylate and1 to 14 weight percent methacrylic acid.The emulsion may contain minor amounts of (a) colloidal silica, (b) water-soluble polymer and/or (c) dispersing agent.

    摘要翻译: 一种对荧光屏进行金属化的方法,包括以下步骤:用含有丙烯酸共聚物的水乳液涂覆荧光屏,干燥涂层并在干涂层上沉积金属层,共聚物基本上由约34至80重量%的一个 由甲基丙烯酸甲酯和甲基丙烯酸乙酯组成的组的成员,20至60重量%的丙烯酸乙酯和1至14重量%的甲基丙烯酸。 乳液可以含有少量的(a)胶体二氧化硅,(b)水溶性聚合物和/或(c)分散剂。

    Method for improving the adherence of a phosphor-photobinder layer to a
glass support
    3.
    发明授权
    Method for improving the adherence of a phosphor-photobinder layer to a glass support 失效
    改善荧光体 - 光致粘结剂层对玻璃载体的附着力的方法

    公开(公告)号:US4284694A

    公开(公告)日:1981-08-18

    申请号:US143765

    申请日:1980-04-25

    申请人: Stanley A. Harper

    发明人: Stanley A. Harper

    摘要: A layer of an aqueous solution containing polyvinyl alcohol and a zirconyl compound is applied to a clean glass surface and dried to produce a precoating thereon. A subsequently-applied phosphor-photobinder coating thereon is exposed to a light image and then developed with a turbulent aqueous liquid. The phosphor-photobinder coating exhibits improved adherence to the surface during the developing step due to the presence of the precoating.

    摘要翻译: 将含有聚乙烯醇和锆基化合物的水溶液层施加到干净的玻璃表面并干燥以在其上制备预涂层。 随后施加的其上的磷光体 - 光结合剂涂层暴露于光图像,然后用湍流含水液体显影。 由于存在预涂层,荧光体 - 光致粘结剂涂层在显影步骤期间表现出改善的对表面的粘附性。