WO 2020/165371 A1

Use of an acidic salt of iron (III) as additive for cement, mortar or concrete

(22) 13.02.2020

(43) 20.08.2020

(57) The invention relates to the use of an acidic salt of iron (III) as additive for cement, mortar or concrete.

(71) Holcim Technology Ltd, Grafenauweg 10, 6300 Zug (CH)

(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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