Beumer Corporation, the wholly owned U.S. subsidiary of Beckum, Germany-based Beumer Group, has named Markus Schmidt as President and Chief Executive Officer, effective immediately. With more than 30...
(22) 09.06.2022(43) 22.02.2023(57) Summary of the corresponding patent US2022411326 (A1): The present invention relates to the technical field of building materials, in particular to a method for...
(22) 17.08.2022(43) 02.03.2023(57) Provided is a cement modifier that can achieve both adhesion to an organic component and strength. A cement modifier according to one embodiment of the present...
(22) 31.12.2021(43) 02.03.2023(57) Disclosed in the present invention is a method for producing a building material by using a desulfurization and denitrification by-product, comprising the following...
(22) 17.08.2022(43) 23.02.2023(57) Provided is a cement admixture containing a dicalcium silicate compound having an average particle diameter of 5 to 100 µm as measured by microscopic observation and...
(22) 05.08.2022(43) 16.02.2023(57) A dry gypsum composition, in particular for preparing foamed gypsum compositions, comprises: a) 10 - 50 wt.% of a gypsum based binder; b) 30 - 60 wt.% of aggregates,...
(22) 06.03.2019(45) 14.02.2023(57) Cement-SCM blends employ particle packing principles to increase particle packing density and reduce interstitial spacing between the cement and SCM particles....
(22) 25.07.2022(43) 02.02.2023(57) Methods and composition are provided for deriving cement and/or supplementary cementitious materials, such as pozzolans, from one or more non-limestone materials,...
(22) 08.10.2020(43) 02.02.2023(57) A method for manufacturing hydraulically hardening build-ing materials, includes the steps of:providing concrete demolition waste with a maximum particle size of up...
(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 cements...
