Cements based on sulphur, its process of preparation and its use for the production of concretes

摘要

Novel sulphur cements and concretes are provided. They contain, in addition to the sulphur, a particularly recited olefinic hydrocarbon polymer material, either added as such or prereacted with sulphur, as a chemical stabilizer, and a particularly recited particulate viscosity increasing, surface active, stabilizer, e.g. fly ash. Novel sulphur concretes are provided made from such sulphur cement and conventional natural or manufactured aggregates.