METALLOCENIC CATALYST SYSTEMS WITH LEWIS BASES WITH STERIC IMPEDIMENT.

摘要

CATALYTIC SYSTEMS THAT ARE USED FOR THE POLYMERIZATION OF UNSATURATED OLEPHINE COMPOUNDS, CONTAINING AS ACTIVE COMPONENTS A) A METALLOCENIC METAL COMPLEX OF FOURTH, FIFTH, AND SIXTH COMPONENTS OF THE ELEMENTARY, ELEMENTARY, AND ELEMENTARY COMPONENTS C) AN ESTERICALLY IMPAIRED ORGANIC LEWIS BASE.