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    • 5. 发明授权
    • Compositions and methods for curing concrete
    • US10336657B2
    • 2019-07-02
    • US15920297
    • 2018-03-13
    • Advanced Concrete Technologies LLC
    • Dal N. HillsKent Barrus
    • C04B41/00C04B28/26C04B40/04C04B41/50C04B41/68
    • A composition that may be used to retain moisture within fresh concrete as it cures to optimize the curing of the concrete may include one or more hardening and densifying agents (e.g., alkali metal polysilicate, colloidal silica, etc.) and one or more temporary moisture sealing agents (e.g., a wax, etc.). Additionally, such a composition may include a siliconate (e.g., a metal siliconate, such as an alkali metal siliconate like potassium methyl siliconate, etc.). The hardening and densifying agent of such a composition may penetrate the surface of fresh concrete to react with free lime, providing the fresh concrete with a strong surface. The temporary moisture sealing agent may form a moisture barrier on the surface of the fresh concrete to prevent moisture from escaping from the fresh concrete (e.g., evaporating, etc.) before the fresh concrete has sufficiently cured. The temporary moisture sealing agent may degrade within a matter of days (e.g., three days, seven days, 14 days, less than a month, etc.), facilitating its removal from the surface of the concrete once the concrete has cured and enabling further treatment of the surface without undue delay.
    • 7. 发明申请
    • PAVEMENT JOINTS AND METHODS FOR TREATING THE SAME
    • 接头及其处理方法
    • US20150197897A1
    • 2015-07-16
    • US14597192
    • 2015-01-14
    • Advanced Concrete Technologies LLC
    • Dal N. HillsJeff KoebrickKason Hills
    • E01C11/10E01C11/24E01C11/06
    • E01C11/103E01C11/06E01D19/06
    • Techniques for protecting joints in pavement structures are disclosed. Such a technique includes applying a hardener/densifier to one or more surfaces that define a joint in a pavement structure and, optionally, to portions of one or more surfaces that are located adjacent to the joint. One or more other compounds, such as hydrophobic materials, water-resistant materials, anti-scaling compounds, anti-wear compounds, multi-functional blended compositions and the like, may also be applied to the surfaces that define a joint and/or to portions of one or more surfaces that are adjacent to the joint. A seal may also be formed in a joint in a pavement structure. Joints that have been protected in accordance with teachings of this disclosure are also disclosed.
    • 公开了用于保护路面结构中的关节的技术。 这种技术包括将硬化剂/致密剂施加到在路面结构中限定接头的一个或多个表面,以及可选地施加到邻近接头的一个或多个表面的部分。 还可以将一种或多种其它化合物,例如疏水材料,耐水材料,防垢化合物,抗磨损化合物,多功能混合组合物等应用于限定接头和/或 与接头相邻的一个或多个表面的部分。 也可以在路面结构中的接头中形成密封。 还公开了已经根据本公开的教导保护的接头。