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)

x

Related articles:

Issue 11-12/2020 US 2020/0317568 A1

Method for the production of Portland cement composition with low embodied energy and carbon for abrasion resistant concrete and mortar

(22) 26.03.2020 (43) 08.10.2020 (57) Portland cement has high embodied energy and embodied carbon associated with its manufacture. In many construction applications, the need for concrete and mortar...

more
Issue 3/2023 US 2023/0033308 A1

Cement additive

(22) 16.12.2020 (43) 02.02.2023 (57) The invention provides cement additives comprising calcium sulfate and silica which are derived from a material comprising perovskite and silica, along with...

more
Issue 4/2021 WO 2021/048161 A1

Biopolymer cement additive

(22) 09.09.2020 (43) 18.03.2021 (57) The present invention is directed to a biopolymer cement additive, a biopolymer cement composition containing the additive, the use of the additive for the...

more
Issue 7/2021 EP 3 862 333 A1

Cement mortar additive comprising hydrophobic silica, and preparation method therefor

(22) 26.09.2019 (43) 11.08.2021 (57) The present disclosure relates to a cement mortar additive and a method of manufacturing the same. More particularly, the present disclosure relates to a cement...

more
Issue 11/2019 WO 2019/157593 A1

Desert sand and filamentous cellulose in concrete and mortar

(22) 12.02.2019 (43) 22.08.2019 (57) The present provides a concrete and mortar mix and composition thereof with poor quality sand such as desert sand, hydraulic binder (cement) and filamentous...

more