The Catalytic properties of catalyst preactivated complexes of Examples 2 and 3 which are produced for over 60 days after actuation under the polymerization conditions of Example 1 e cept as regards the temperature which in this case shows 70° C. are given from Table 6.
The catalytic properties of the preactivated catalyst complexes of Examples 2 and 3, evaluated 60 days after their manufacture under the polymerization conditions of Example 1 except as regards the temperature, which in this case is 70° C. are shown in Table 6.