US20020119890A1 - Catalyst preparation method - Google Patents

Catalyst preparation method Download PDF

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Publication number
US20020119890A1
US20020119890A1 US09/729,842 US72984201A US2002119890A1 US 20020119890 A1 US20020119890 A1 US 20020119890A1 US 72984201 A US72984201 A US 72984201A US 2002119890 A1 US2002119890 A1 US 2002119890A1
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US
United States
Prior art keywords
bis
zirconium
iv
dichloride
cyclopentadienyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
US09/729,842
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US20030207762A9 (en
US6656866B2 (en
Inventor
Timothy Wenzel
David Schreck
Original Assignee
Wenzel Timothy T.
Schreck David James
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wenzel Timothy T., Schreck David James filed Critical Wenzel Timothy T.
Priority to US09/729,842 priority Critical patent/US20020119890A1/en
Publication of US20020119890A1 publication Critical patent/US20020119890A1/en
Application status is Granted legal-status Critical

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