Metallocene catalyst containing bulky organic group
Abstract
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.
- Inventors:
- Issue Date:
- Research Org.:
- Northwestern Univ., Evanston, IL (United States)
- OSTI Identifier:
- 212597
- Patent Number(s):
- 5502017
- Application Number:
- PAN: 8-209,669
- Assignee:
- Northwestern Univ., Evanston, IL (United States)
- DOE Contract Number:
- FG02-86ER13511
- Resource Type:
- Patent
- Resource Relation:
- Other Information: PBD: 26 Mar 1996
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 40 CHEMISTRY; ALKENES; POLYMERIZATION; CATALYSTS; CHEMICAL COMPOSITION; TRANSITION ELEMENT COMPOUNDS; ORGANIC HALOGEN COMPOUNDS
Citation Formats
Marks, T J, Ja, L, and Yang, X. Metallocene catalyst containing bulky organic group. United States: N. p., 1996.
Web.
Marks, T J, Ja, L, & Yang, X. Metallocene catalyst containing bulky organic group. United States.
Marks, T J, Ja, L, and Yang, X. Tue .
"Metallocene catalyst containing bulky organic group". United States.
@article{osti_212597,
title = {Metallocene catalyst containing bulky organic group},
author = {Marks, T J and Ja, L and Yang, X},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 26 00:00:00 EST 1996},
month = {Tue Mar 26 00:00:00 EST 1996}
}
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