Frank Shaode Ong,James C. Smith,Raymond Fete,Rick Paponetti
申请号：
US13835467
公开号：
US09365453B2
申请日:
2013.03.15
申请国别(地区):
US
年份:
2016
代理人:
摘要：
A freeze-thaw damage resistance and scaling damage resistance admixture for a cementitious composition including an aqueous slurry comprising a water insoluble superabsorbent polymer and expandable polymeric microspheres. A method for preparing a freeze-thaw damage resistant and scaling damage resistant cementitious composition including forming a mixture of a hydraulic cement and an admixture including an aqueous slurry of a water insoluble superabsorbent polymer and expanded polymeric microspheres.
