Procedure for the preparation of a bituminous emulsion for the wrapping of materials for covering soils (Machine-translation by Google Translate, not legally binding)

摘要

PROCESS FOR THE PREPARATION OF A BITUMINOUS EMULSION FOR THE WRAPPING OF ROOFING MATERIALS, IN PARTICULAR FOR THE REBUILDING AND ENFORCEMENT OF ROADS, CHARACTERIZED IN THAT IT COMPRISES A BITUMINOUS BINDER TO WHICH A CIRCULAR AGENT IS ADDED AND, IN ITS WATER, an alkynediamine diamine one of whose nitrogen atoms carries an aliphatic radical having at least 14, in particular 14 to 18, carbon atoms or a mixture of such amines, as well as sufficient amount of acid so that the pH does not substantially exceed of 2. (Machine-translation by Google Translate, not legally binding)