链烷醇胺是水泥化学添加剂的重要化学组分之一,典型的如三乙醇胺(TEA)、三异丙醇胺(TIPA)、二乙醇单异丙醇胺(DEIPA)等。本文综述了链烷醇胺的基本性质和其对硅酸盐水泥的水化反应过程及性能的影响,探讨了TEA、TIPA及DEIPA对硅酸盐水泥水化作用过程及影响机理。
Alkanolamine is one of the important chemical compositions of cement chemical additive, i.e., triethanolarnine (TEA), triisopropanolamine (TIPA), N,N-bis(2-hydroxyethyl) isopropanolamin (EDIPA), etc.. This paper summarized the basic properties of alkanolamines and their influence on the Portland cement hydration process. In addition, the impact of alkanolamine like TEA, TIPA and DEIPA on the portland cement hydration process and the mechanism was discussed.