High-strength joint compound
    1.
    发明授权
    High-strength joint compound 有权
    高强度联合化合物

    公开(公告)号:US06406537B1

    公开(公告)日:2002-06-18

    申请号:US09718279

    申请日:2000-11-22

    IPC分类号: C04B1106

    摘要: A composition comprising calcined gypsum, trimetaphosphate ion, and a water-soluble linear polymer formed by the addition reaction of ethylene oxide and/or alkoxy-substituted ethylene oxide with water, having enhanced strength when set and exhibiting high plasticity and workability such that it readily can be applied to a substrate, is disclosed.

    摘要翻译: 包含煅烧石膏,三偏磷酸盐离子和通过环氧乙烷和/或烷氧基取代的环氧乙烷与水的加成反应形成的水溶性线性聚合物的组合物,当固化时具有增强的强度并且显示出高塑性和可加工性,使得其容易 可以应用于基板。