The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 10, 2026
Filed:
Jul. 19, 2021
Vinci Construction, Rueil-Malmaison, FR;
Vinci Construction France, Nanterre, FR;
Ecocem Materials Limited, Dublin, IE;
Artur Kiiashko, L'Hay les Roses, FR;
Laurent Frouin, L'Hay les Roses, FR;
Paul-Alexandre Franco, Corbeil-Essonnes, FR;
François Cussigh, Mezy sur Seine, FR;
VINCI CONSTRUCTION, Rueil-Malmaison, FR;
VINCI CONSTRUCTION FRANCE, Nanterre, FR;
ECOCEM MATERIALS LIMITED, Dublin, IE;
Abstract
Method for manufacturing a concrete from activated slag, comprising at least the steps consisting of: a) arranging a premixture P of water and granulates, the temperature of the premixture P being at least equal to 10° C., b) arranging an activation system A comprising at least a co-binder, a chelating agent, an alkali metal carbonate and a carbonated material different from the alkali metal carbonate, c) incorporating the activation system A and a slag S by mixing them into the premixture P, the activation system A and slag S being introduced successively and/or simultaneously, d) continuing the mixing until a fresh concrete is obtained, and e) allowing the fresh concrete to cure.