WO 2019/077390 A1

Methods for producing a low CO2 cement composition

(22) 17.10.2017

(43) 25.04.2019

(57) The present disclosure relates to improved methods for producing a low CO2 cement composition. Disclosed herein are methods for producing a cement composition comprising mixing reactants comprising a reactive powder, an activator, and a retardant in the presence of water, followed by the mixing of an accelerator into the reactants, and allowing the reactants to react to form the cement composition.

(71) Lloyd, Redmond Richard, 134 Kembla Street, Wollongong, New South Wales 2500 (AU); Keyte, Louise Margaret, 3/119 Kernbla Street, Wollongong, New South Wales 2500 (AU)

(84) ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)

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