Cement News tagged under: clay-based cement

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Hoffmann Green gets Chinese patent for its clay-based cement

07 March 2023, Published under Cement News

Hoffmann Green Cement Technologies has been granted a Chinese patent for its clay-based H-EVA cement. One year after the granting of the Chinese patent for its H-P2A binder, the company is further developing its intellectual property in this territory with the granting of a patent for its zero per cent clinker H-EVA cement. After more than three years of analysis, the H-EVA patent has been validated by the Chinese Patent Office under the number CN 201880079822.X. H-EVA is a zero per ce...