Sources: Green Cement Inc., The Woodlands, Texas; CP staff Green Cement Inc., formerly VHSC Holdings, has appointed mining, metals and finance veteran Grant Quasha as chief executive officer, tasking him with a global expansion of its near-zero carbon PozzoSlag binder technology. He succeeds John Preston, who remains chairman, and will be based in Texas, where Green Cement has headquarters near…
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Cement developer secures U.S. patent for alkaline ettringitic powder
Sources: Hoffmann Green Cement Technologies, Paris; CP staff After nearly three years of examination, the United States Patent Office has validated the Hoffman Green Cement Technologies H-EVA patent (US 2021/0179492 A1). Promoted as an alternative to portland cement for ready mixed concrete, mortars and plaster, H-EVA encompasses flashed clay sludge, natural or synthetic (flue gas desulphurization) gypsum, plus proprietary chemical…
Read MoreGreen cement developer lands patent for geopolymer formulations
Sources: Hoffmann Green Cement Technologies, France; CP staff
Hoffmann Green Cement Technologies has been granted a patent for its H-P2A (High Performance Alkaline Activation) geopolymer technology in the United States. H-P2A supports formulation of low-carbon cements for the mortar and industrial adhesive markets.
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