US Patent 7638456 Methods of preparing a polymerization catalyst
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Patent Inventor Names
Kathy S. Collins0
Max P. McDaniel0
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Patent abstract
A method comprising contacting a support with one or more chromium-containing compounds and one or more boria precursors to provide a catalyst precursor, and activating the catalyst precursor to provide a polymerization catalyst.
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US Patent 07638456 Methods of preparing a polymerization catalyst US Patent 7638456 Methods of preparing a polymerization catalyst
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Patent Number
076384560
Patent Number
76384560
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Patent Jurisdiction
Patent Number
076384560
Date of Patent
December 29, 2009
0Patent Application Number
119592010
Date Filed
December 18, 2007
0Official Website
Patent Primary Examiner
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US Patent 07638456 Methods of preparing a polymerization catalyst
Infobox
Is a
Patent jurisdiction
Patent number
07638456
Date of patent
December 29, 2009
Patent application number
11959201
Date Filed
December 18, 2007
Patent primary examiner
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