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Title: 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):
5,502,017
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 = {1996},
month = {3}
}