Ground granulated blast furnace slag based binder, dry and wet formulations made therefrom and their preparation methods
申请人:ECOCEM MATERIALS LIMITED
公开号:US11384018B2
公开(公告)日:2022-07-12
A slag-based binder has at least one slag, optionally at least one CO3-containing mineral powder, optionally at least one co-binder different from the slag and mineral powder, at least one activator of the water/slag reaction, optionally at least one co-activator different from the one activator, at least one chelatant and/or at least one source of chelatant, said chelatant being preferably a scale inhibitor, and, optionally, at least one superplasticizer different from the chelatant. A kit is provided to make the binder. The binder is combined with an aggregate to make a dry concrete or mortar. A method for the preparation of a wet formulation (binder/water or concrete-mortar/water) is disclosed as is method of manufacturing buildings or civil engineering works or elements thereof, coatings, fillers, screeds, tiles, adhesives and/or internal or external insulation systems from the wet formulation. The binder is a substitute to OPC-based compositions and is environmentally friendly.
一种矿渣基粘结剂含有至少一种矿渣、可选的至少一种含 CO3 的矿粉、可选的至少一种不同于矿渣和矿粉的共粘结剂、至少一种水/矿渣反应活化剂、可选的至少一种不同于活化剂的共活化剂、至少一种螯合剂和/或至少一种螯合剂来源,所述螯合剂最好是阻垢剂,以及可选的至少一种不同于螯合剂的超塑化剂。提供了一种用于制造粘结剂的工具包。将粘结剂与骨料结合,制成干混凝土或砂浆。公开了一种湿配方(粘结剂/水或混凝土-砂浆/水)的制备方法,以及用该湿配方制造建筑物或土木工程或其组成部分、涂料、填料、砂浆、瓷砖、粘合剂和/或内部或外部绝缘系统的方法。该粘结剂可替代以 OPC 为基础的组合物,并且对环境无害。