USE OF POLYFLUORINATED SURFACTANT COMPOUNDS AS PLASTICATING-WATER-REDUCING AGENTS IN MORTAR AND CONCRETE

摘要

THE INVENTION CONCERNS THE PREPARATION OF MORTARS AND CONCRETES IN THE PRESENCE OF A PLASTICIZING AGENT-REDUCER OF WATER. As a water-reducing agent, it is possible to use a surfactant-active compound. COMPRISING AT LEAST ONE PERFUME GROUP AND AT LEAST ONE IONIC OR NON-IONIC HYDROPHILIC GROUP, THESE GROUPS MAY BE CONNECTED DIRECTLY OR THROUGH ONE OR MORE BIVALENT CHAINONS. / P