Highly active supported catalyst compositions

Details Highly active supported catalyst compositions Highly active supported catalyst compositions

2005-01-25

2005-01-25

Harlan, Robert D. (Department: 1713)

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Plural component system comprising a - group i to iv metal...

C502S117000, C502S152000, C502S402000, C502S405000, C502S407000, C502S415000, C526S133000, C526S134000, C526S129000, C526S160000, C526S943000

Reexamination Certificate

active

06846770

ABSTRACT:
This invention relates to metallocene catalyst compositions which are highly active for the polymerization of olefins, particularly prochiral α-olefins. The catalyst compositions contain at least one metallocene, and least one activator and a support that has been fluorided using a fluoride containing compound.

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