PROCEDURE FOR OBTAINING ETHYLENE POLYMERS THROUGH A ZIEGLER CATALYST SYSTEM, CONTAINING VANADINE, WITH DECOMPOSITION OF THE REMAINS OF THE EXCESS CATALYST.

摘要

THE INVENTION REFERS TO A PROCEDURE FOR PRODUCING LOW PRESSURE ETHYLENE POLYMERIZATION THROUGH POLYMERIZATION OF SOME ZIEGLER CATALYST SYSTEMS CONTAINING VANADINE. IT IS CHARACTERIZED BECAUSE THE SOLID ETHYLENE POLYMERIZED OBTAINED, IT IS TREATED IN THE DEGASIFICATION AREA WITH ADDITIVES THAT CONTAIN OH GROUPS. THE ADDITIVE IS CHOSEN BETWEEN WATER AND ALCOHOLS FROM C1 TO 10.