发明名称 Concrete admixture with improved durability and efflorescence control containing a highly resilient colorant
摘要 A composition for coloring concrete and methods for making the composition is provided, which includes a hydrophobic efflorescence control agent selected from the group consisting of calcium stearates, zinc stearates, sodium stearates, butyl stearate, stearic acid derivatives, stearic acid salts, and a mixture thereof, a particulated polymer selected from the group consisting of styrene-based polymers and copolymers, acrylic-based polymers and copolymers, polyvinyl acetates, polyepoxides, polyurethanes, butadiene rubbers, and a mixture thereof; and a colorant, wherein the composition improves the durability of the concrete while enhancing the durability and retention of said colorant.
申请公布号 US6537366(B1) 申请公布日期 2003.03.25
申请号 US20000748424 申请日期 2000.12.26
申请人 COLOR & CHEMICAL TECHNOLOGIES, INC. 发明人 SUPPLEE, SR. WILLIAM W.
分类号 C04B40/00;(IPC1-7):C04B24/00;C04B26/14;C04B26/16 主分类号 C04B40/00
代理机构 代理人
主权项
地址