Hydraulic cement set-accelerating admixtures incorporating glycols

作者: Ahmad Arfaei , Neal S. Berke , Ara A. Jeknavorian

DOI:

关键词: Composite materialMortarSet (abstract data type)Materials scienceGlycerolEthylene glycolCement

摘要: New set-accelerating admixtures for hydraulic cement compositions are disclosed. These incorporate known set accelerators and certain low molecular weight glycols, e.g., glycerol ethylene glycol, found to be surprisingly effective in decreasing the initial time of cements, mortars, concretes, advantageous as reduced-temperature set-accelerators.