USE OF HYPERBRANCHED POLYETHER SURFACTANT IN CEMENTITIOUS SYSTEMS

摘要

A cementitious composition containing hydraulic cement, water, and a hyperbranched polyether surfactant. An aqueous admixture composition for cementitious compositions including a hyper-branched polyether surfactant, optionally a dispersant, optionally an additional surfactant or defoamer, and optionally a stabilizing agent. A method of making a cementitious composition including mixing cementitious material, water, a hyper-branched polyether surfactant, optionally a dispersant for cementitious compositions, optionally an additional surfactant or defoamer, and optionally a stabilizing agent.