Low temperature sealing glass
    1.
    发明授权
    Low temperature sealing glass 失效
    低温密封玻璃

    公开(公告)号:US06248679B1

    公开(公告)日:2001-06-19

    申请号:US08751402

    申请日:1996-11-18

    申请人: Jon Bobinski

    发明人: Jon Bobinski

    IPC分类号: C03C3074

    CPC分类号: C03C8/245

    摘要: A sealing glass composition in powdered form comprising a crystallizable PbO/ZnO/B2O3/SiO2 glass in the vitreous state, an effective amount of a nucleating agent, and an optional filler. The glass composition can be used to seal television picture tubes with excellent results when heated to a hold range of about 420° C. to about 435° C.

    摘要翻译: 包括玻璃态的可结晶PbO / ZnO / B2O3 / SiO2玻璃的粉末形式的密封玻璃组合物,有效量的成核剂和任选的填料。 当加热到约420℃至约435℃的保持范围时,该玻璃组合物可用于密封电视显像管,具有优异的结果。

    Sealing composition
    2.
    发明授权
    Sealing composition 失效
    密封组成

    公开(公告)号:US06387833B1

    公开(公告)日:2002-05-14

    申请号:US09631114

    申请日:2000-08-02

    IPC分类号: C03C3074

    CPC分类号: C03C8/245

    摘要: A sealing composition having at least one member from &agr;-4PbO.B2O3 crystal powder and Pb3O4 powder incorporated in a total amount of from 0.0001 to 3 parts by weight to 100 parts by weight of a composition comprising at least 80 wt % and less than 98.99 wt % of a powder of PbO—ZnO—B2O3—SiO2 type crystalline low melting point glass, from 0.01 to 5 wt % of a zircon powder, more than 1 wt % and not more than 19.99 wt % of an &agr;-alumina powder and from 0 to 10 wt % of a low expansion ceramic filler.

    摘要翻译: 一种密封组合物,其具有至少一种α-4PbO.B2O3晶体粉末和Pb3O4粉末的组分,其总量为0.0001至3重量份,相对于100重量份的包含至少80重量%且小于98.99的组合物 wt%的PbO-ZnO-B2O3-SiO2型结晶低熔点玻璃的粉末,0.01〜5重量%的锆英粉,大于1重量%且不大于19.99重量%的α-氧化铝粉末,以及 0至10重量%的低膨胀陶瓷填料。