Sprayable and pumpable phosphate cement
    4.
    发明授权
    Sprayable and pumpable phosphate cement 失效
    可喷涂和可泵送的磷酸盐水泥

    公开(公告)号:US07699928B2

    公开(公告)日:2010-04-20

    申请号:US11776172

    申请日:2007-07-11

    IPC分类号: C04B12/02

    摘要: A sprayable and pourable cement composition is provided. The cement composition comprises about 30 to 40 percent by weight calcium silicate, about 20 to 35 percent by weight magnesium oxide and about 25 to 45 percent by weight monopotassium phosphate.

    摘要翻译: 提供可喷雾和可倾倒的水泥组合物。 水泥组合物包含约30至40重量%的硅酸钙,约20至35重量%的氧化镁和约25至45重量%的磷酸一氢钾。

    Composition and application of novel sprayable phosphate cement (grancrete) that bonds to styrofoam
    5.
    发明授权
    Composition and application of novel sprayable phosphate cement (grancrete) that bonds to styrofoam 有权
    与泡沫聚苯乙烯粘合的新型可喷涂磷酸盐水泥(混凝土)的组成和应用

    公开(公告)号:US07160383B2

    公开(公告)日:2007-01-09

    申请号:US10868062

    申请日:2004-06-15

    摘要: A dry mix particulate composition of a calcined oxide of Mg and/or Ca, an acid phosphate, and fly ash or equivalent, wherein the calcined oxide is present in the range of from about 17% to about 40% by weight and the acid phosphate is present in the range of from about 29% to about 52% by weight and the fly ash or equivalent is present in the range of from about 24% to about 39% by weight when sand is added to the dry mix, it is present in the range of from about 39% to about 61% by weight of the combined dry mix and sand. A method of forming a structural member is also disclosed wherein an aqueous slurry of about 8–12 pounds of water is added to dry mix and sand.

    摘要翻译: Mg和/或Ca,酸式磷酸盐和飞灰或等效物的煅烧氧化物的干混颗粒组合物,其中煅烧氧化物以约17重量%至约40重量%的范围存在,酸式磷酸盐 以约29%至约52%重量的范围存在,并且当将沙子加入到干混合物中时,粉煤灰或当量以约24重量%至约39重量%的范围存在,其存在 在合并的干混合物和砂中的约39重量%至约61重量%的范围内。 还公开了一种形成结构件的方法,其中将约8-12磅水的含水浆料加入到干燥混合物和沙子中。