Metallocene catalyst containing bulky organic group
Patent
·
OSTI ID:212597
An ionic metallocene catalyst for olefin polymerization which comprises: (1) a cyclopentadienyl-type ligand, a Group IVB transition metal, and alkyl, aryl, or hydride substituents, as a cation, and (2) a weakly coordinating anion comprising boron substituted with halogenated, such as tetrafluoro-aryl substituents preferably containing silylalkyl substitution, such as para-silyl t-butyldimethyl.
- Research Organization:
- Northwestern University
- DOE Contract Number:
- FG02-86ER13511
- Assignee:
- Northwestern Univ., Evanston, IL (United States)
- Patent Number(s):
- US 5,502,017/A/
- Application Number:
- PAN: 8-209,669
- OSTI ID:
- 212597
- Country of Publication:
- United States
- Language:
- English
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