EP 4 137 323 A1

Hydraulic binder with low carbon footprint and high early strength

(22) 18.08.2021

(43) 22.02.2023

(57) The present invention concerns a novel hydraulic binder with a low CO2 footprint, having a low milled cement clinker content, and exhibiting a higher early strength than existing LC3 type or other SCM containing binders.

(71) Imertech, 75015 Paris (FR)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES Fl FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR; Designated Extension States: BA ME; Designated Validation States: KH MA MD TN


Related articles:

Issue 2021-8 WO 2021/180594 A1

(22) 05.03.2021 (43) 16.09.2021 (57) The aim of the invention is to provide a hydraulic binder based on ground granulated blast-furnace slag, devoid of Portland cement, which enables improved setting...

Issue 2022-8 ES2923823 (A1)

(22) 08.02.2021 (43) 30.09.2022 (57) Solid additive to enhance the mechanical resistance of cement pastes, mortars or concrete with high contents of “SCMs”. The present invention refers to a solid...

Issue 2023-2 WO 2023/003305 A1

(22) 18.07.2022 (43) 26.01.2023 (57) The present invention relates to a high-strength fly ash cement composition using a coal gasifier fly ash and, more particularly, to a fly ash cement composition...

Issue 2016-9 US 2016/0207834 A1

(22) 02.09.2014 (43) 21.07.2016 (57) The present invention relates to a binder comprising calcium sulfoaluminate (CSA) cement and a magnesium compound, to a method of enhancing strength development...

Issue 2022-7 WO 2022/167082 A1

(22) 05.02.2021 (43) 11.08.2022 (57) The present invention concerns an improved method of grinding or milling fresh feed (i.e. crushed yet not milled clinker (with or without additions)), using two...