POLYETHYLENE-BASED CONSTRUCTION MATERIALS, PROCESS FOR THE PRODUCTION THEREOF AND THEIR APPLICATION TO THE MANUFACTURE OF A ROAD COATING

摘要

CONSTRUCTION MATERIALS BASED ON POLYETHYLENE INCLUDING BETWEEN 12000 AND 50000 AND OF VISCOSITY IN THE MOLTEN STATE SUPERIOR OR EQUAL TO 340 POISES. THEY ARE OBTAINED BY MIXING MINERAL AGGREGATES AND POLYMER AT A TEMPERATURE BETWEEN 160 AND 190C. /P P APPLICATION TO THE MANUFACTURE OF ROAD COVERINGS OF IMPROVED MECHANICAL PROPERTIES.