Grafted propylene copolymers, crosslinked and crosslinkable.

PERFORM WITH PRONILENCOPOLIMERISATE GRAFTED IN DERIVATIVES carbon acid or acidic carbon ALFA, BETA, Unsaturated ethylene, with a percentage of weight up to 35 other alkali C SUB 2 AC SUB 10 OBTAINED THROUGH THE TRANSFORMATION OF MONOMER A GRAFT OF PRESSURES FROM 1 TO 500 BAR WHERE MIXING A RADICAL iNITIATOR disintegrated and 0.01 to 1.0% weight based on monomer grafted PROPILENCOPOLIMERISAT IN THE ABSENCE OF A PROPILENCOPOLIMERISAT FADE. GRAFT REACTION IS CONDUCTED at temperatures of 210 to 350 C. According to the invention, PROPILENCOPOLIMERISAT THE TRANSFORMED BY ADDITIONAL MIXING crosslinkers FOR GRAFT O INJERTABLES.- PROPILENCOPOLIMERISAT A