US 2019/0112228 A1

Macro-cement compositions, method of producing macro-cement and engineered forms of macro-cement, and multi-stage homogenization process for preparing cement based materials

(22) 13.12.2018

(43) 18.04.2019

(57) A macro-cement and associated methods useful for preparing pastes, mortars, concretes and other cement-based materials having high workability, high density, and high strength are disclosed. A method of producing a macro-cement includes cement, supplemental cementitious materials (SCM’s), including siliceous submicron-sized particles and nano-sized particles, and polymers in the form of liquid or dry chemical admixtures for concrete. The cement mixture may be used for making ultra-high performance concrete (UHPC).

(71) Macrocement Industries Ltd., Toronto (CA)

Related articles:

Issue 11/2018 WO 2018/147909 A1

Early strength enhancement of cements

(22) 25.10.2017 (43) 16.08.2018 (57) A method of making a cement composition, comprising grinding a cement clinker and a strength-enhancing agent, thereby producing a hydraulic cementitious powder,...

more
Issue 5/2019 SG11201900700S (A)

Fly ash, cement composition, and production method for fly ash

(22) 19.09.2017 (43) 27.02.2019 (57) Fly ash, cement composition, and production method for fly ash: Provided are fly ash, a cement composition containing the fly ash, and a method for preparing fly...

more
Issue 5/2017 US 2017/0057869 A1

Concrete having reduced surface drying time and cementitious compositions and methods for manufacturing same

(22) 01.07.2016 (43) 02.03.2017 (57) Cementitious compositions and methods for preparing and using the cementitious compositions to yield hardened concrete. The cementitious compositions yield...

more
Issue 1-2/2019 US 2018/0290924 A1

Pozzolanic cementitious materials and methods of making same

(22) 02.05.2018 (45) 11.10.2018 (57) A method for accelerating the strength of cement involves providing an activated fly ash processed to increase the surface area of the fly ash and reacting the...

more
Issue 3/2019 US 2018/0312435 A1

Agents for enhancing cement strength

(22) 24.04.2018 (43) 01.11.2018 (57) A method of forming a cement composition. The method comprises adding to a hydraulic cementitious material a first strength-enhancing agent and a second...

more