会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 44. 发明申请
    • Concrete mixtures having high flowability
    • 具有高流动性的混凝土混合物
    • US20070056480A1
    • 2007-03-15
    • US11305960
    • 2005-12-19
    • Lonnie Gray
    • Lonnie Gray
    • C04B40/00
    • C04B24/005C04B28/02C04B40/0039C04B2103/50C04B2111/00103Y02W30/92C04B14/06C04B18/08C04B38/10C04B2103/0086C04B2103/302C04B2103/40C04B24/383C04B24/003C04B2103/32
    • A viscosity modifying agent is added to a concrete mixture to give the concrete desirable rheological properties. The viscosity modifying agent is incorporated into a foam admixture before it is mixed into the concrete. Because the viscosity modifying agent is a component of the foam admixture, the viscosity modifying agent is dispersed in the aqueous film that forms the foam bubbles. The viscosity modifier in the foam bubbles gives the foam beneficial rheological properties. The viscosity modifier performs more efficiently when included in the foam bubbles as compared to being mixed directly into the concrete. The foam bubbles containing the viscosity modifier can be stabilized using a fluorochemical stabilizer, which is included in the foam admixture. The foam bubbles can be further stabilized with respect to cement mixtures by including a hydration stabilizing in the cement mixture.
    • 将粘度调节剂加入到混凝土混合物中以给出混凝土所需的流变性能。 粘度调节剂在混合到混凝土中之前并入泡沫混合物中。 由于粘度调节剂是泡沫混合物的成分,所以粘度调节剂分散在形成泡沫气泡的水性膜中。 泡沫气泡中的粘度调节剂使泡沫有利的流变性能。 与直接混入混凝土相比,粘度调节剂在包含在泡沫气泡中时效果更好。 包含粘度调节剂的泡沫气泡可以使用包含在泡沫混合物中的含氟化合物稳定剂来稳定。 通过在水泥混合物中包括水化稳定性,泡沫气泡可以相对于水泥混合物进一步稳定。