New binder accelerators including granulated blast furnace slag and calcium sulfate

FR3152021A1Pending Publication Date: 2025-02-14STARCIN HOLDING FRANCE

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Patent Information

Application Number: FR2023008673
Authority / Receiving Office: FR · FR
Patent Type: Applications
Current Assignee / Owner
Filing Date: 2023-08-11
Publication Date: 2025-02-14

Application Information

Patent Timeline

11 Aug 2023

Application

FR2023008673

14 Feb 2025

Publication

FR3152021A1

IPC: C04B22/02; C04B28/00

CPC: C04B40/0039; C04B28/08; C04B18/141; C04B22/06; C04B22/064; C04B22/085; C04B22/10; C04B22/124

Inventors: THERENE FLORIAN; NAEL-REDOLFI JENNIFER

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Medicine Sulfate

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Abstract

New accelerators for binders comprising granulated blast furnace slag and calcium sulfate. The present invention relates to an additive composition comprising, relative to the total mass of the additive composition: - from 1% to 60% by mass of a calcium salt, and - crystallized blast furnace slag and / or an aluminum salt. The present invention also relates to a hydraulic binder composition and a hydraulic composition comprising such an additive composition. Figure for abstract: None

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