US 2020/0277229 A1

Accelerating admixture for hydraulic compositions

(22) 21.09.2018

(43) 03.09.2020

(57) The object of the present invention is a novel admixture comprising a hardening accelerator for hydraulic compositions based on Portland cement and other supplementary cementitious materials.

(71) Mapei S.p.A., Milano (IT)

(73) Mapei S.p.A., Milano (IT)

(22) 21.09.2018

(43) 03.09.2020

(57) The object of the present invention is a novel admixture comprising a hardening accelerator for hydraulic compositions based on Portland cement and other supplementary cementitious materials.

(71) Mapei S.p.A., Milano (IT)

(73) Mapei S.p.A., Milano (IT)

Issue 7-8/2015 WO?2015/086453?A1

Accelerating admixture for cementitious compositions

(22) 05.12.2014 (43) 18.06.2015 (57) The present invention describes a hardening accelerating admixture for hydraulic binders, the accelerator being based on transition metal silicate hydrates having...

Issue 12/2018 SG11201806649R (A)

Rapid-hardening mortar composition

(22) 31.03.2017 (45) 27.09.2018 (57) This rapid-hardening mortar composition includes: a rapid-hardening admixture; cement; and a fine aggregate, wherein the cement is contained in an amount of 100...

Issue 5/2016 EP 2 838 574 B1

Admixture and method for freeze-thaw damage resistance and scaling damage resistance of cementitious compositions

(22) 19.04.2013 (43) 25.02.2015 (45) 09.03.2016 Description: Provided are a freeze-thaw damage resistance and scaling damage resistance admixture and a method of preparing a freeze-thaw damage...

Issue 2/2022 WO 2021/191839 A1

Dry cementitious material mixture for 3D-printing

(22) 25.03.2021 (43) 30.09.2021 (57) A dry cementitious material mixture for 3D-printing, comprising a hydraulic cement, at least one viscosity enhancing admixture, at least one accelerator and...

Issue 7-8/2019 US 2019/0135699 A1

Compositions and methods for controlling setting of carbonatable calcium silicate cements containing hydrating materials

(22) 21.12.2018 (43) 09.05.2019 (57) The invention provides compositions and methods for controlling setting of carbonatable calcium silicate compositions that are contaminated with hydrating...