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US 2022/0127195 A1Published application
Use of an acidic salt of iron (iii) as additive for cement, mortar or concrete
AssigneeHolcim Technology Ltd
InventorsOlivier WATT, Delphine THOMAS
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Abstract
A method includes adding an acidic salt of Iron (III) as additive to cement, mortar or concrete.
Claims22
A method comprising adding an acidic salt of Iron (III) as additive to cement, mortar or concrete.
Composition of additives for cement, mortar or concrete, comprising an acidic salt of Iron (III) and an alkanolamine.
Method for improving compressive strength of hydraulic cement composition comprising a Portland cement, wherein an acidic salt of Iron (III) is added to the hydraulic cement composition.
Cement hydraulic binder comprising Portland cement and at least one acidic salt of Iron (III).
Dependencies are inferred from the claim text.