Composition based on bituminous conglomerates with improved mechanical properties and widerstandsfaehigkeit against high and low temperatures using of sludge from the processing of abfallschmieroel.

摘要

The description is given of a composition, which can be added to the bituminous binder during the preparation of the bituminous conglomerate used for paving roads, for giving the conglomerate high mechanical characteristics and resistance to high and low temperatures. Also described is a process for using this composition, together with sludge obtained in the treatment of waste lubricating oils, for preparing - either in the cold or hot state - bituminous conglomerates, as well as waterproofing and sealing products.