US 12,221,390 B2
Method for selecting the composition of a construction material comprising an excavated clay soil, method and system for preparing such a construction material
Mathieu Neuville, Soustons (FR); and Manuel Mercé, Benesse Maremne (FR)
Assigned to MATERRUP, Saint-Geours-de-Maremne (FR)
Filed by MATERRUP, Saint-Geours-de-Maremne (FR)
Filed on Oct. 18, 2023, as Appl. No. 18/381,365.
Application 18/381,365 is a continuation of application No. 17/850,638, filed on Jun. 27, 2022, granted, now 11,827,573.
Application 17/850,638 is a continuation of application No. 17/436,674, granted, now 11,401,215, issued on Aug. 2, 2022, previously published as PCT/FR2020/050469, filed on Mar. 6, 2020.
Claims priority of application No. 1902304 (FR), filed on Mar. 6, 2019.
Prior Publication US 2024/0051882 A1, Feb. 15, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. C04B 40/00 (2006.01); C04B 14/06 (2006.01); C04B 18/14 (2006.01); C04B 24/12 (2006.01); C04B 28/00 (2006.01); C04B 103/00 (2006.01); C04B 103/10 (2006.01)
CPC C04B 40/0032 (2013.01) [C04B 14/06 (2013.01); C04B 18/141 (2013.01); C04B 24/128 (2013.01); C04B 28/001 (2013.01); C04B 2103/0081 (2013.01); C04B 2103/10 (2013.01)] 20 Claims
 
1. A construction material comprising an excavated raw clay soil, a deflocculating agent and an alkaline activating agent, the alkaline activating agent being a composition including a compound having a pKa greater than or equal to 10.