Fe-rich binder

The invention relates to binders for mortar or concrete comprising a mixture consisting of: a) from 40 to 95 wt% of an Fe-comprising glass or Fe-comprising metallurgical slag, wherein the glass or slag comprises more than 30 wt% Fe, expressed as Fe203, b) from 1 to 40 wt% of a calcium comprising additive, wherein the additive comprises more than 30 wt% Ca, expressed as calcium oxide and c) from 0.5 to 20 wt% of an alkali, wherein the sum of the percentages of a) b) and c) in the mixture, calculated on a dry basis, is 100%.

Octrooi-publicatienummer: WO2020025691

Jaar aanvraag: 2020

Jaar toekenning: 2021

Jaar van publicatie: 2020

Status: Aangevraagd

Technologiedomeinen: Materialen, metallurgie

Gevalideerd voor IOF-sleutel: Ja

Toegewezen aan: Associatie KULeuven