Additive for hydraulic binding agent with long processing time and high early strength
    4.
    发明授权
    Additive for hydraulic binding agent with long processing time and high early strength 有权
    液体粘合剂添加剂,加工时间长,早期强度高

    公开(公告)号:US08092592B2

    公开(公告)日:2012-01-10

    申请号:US12955414

    申请日:2010-11-29

    摘要: Exemplary embodiments as disclosed herein are directed to setting and curing accelerators for hydraulic binders, including at least one ester of a polyhydric alcohol with an acid and/or salts thereof, where the acid is a phosphoric acid, phosphorous acid or a C2 to C20 carboxylic acid. Compositions including at least one accelerator as disclosed herein can accelerate the setting and curing of hydraulic binders and mortar or concrete produced therefrom, such as quick-setting cement. Methods for accelerating the setting and curing of hydraulic binders and mortar or concrete produced therefrom are also disclosed.

    摘要翻译: 本文公开的示例性实施方案涉及水硬性粘合剂的加速剂的固化和固化,包括至少一种多元醇与酸和/或其盐的酯,其中酸是磷酸,亚磷酸或C 2至C 20羧酸 酸。 包括本文公开的至少一种促进剂的组合物可以加速水硬性粘合剂和由其制备的砂浆或混凝土的固化和固化,例如快速凝固水泥。 还公开了用于加速水硬性粘合剂和由其制备的砂浆或混凝土的固化和固化的方法。