US Patent 7211535 Enhanced polyolefin catalyst
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Patent abstract
The present invention provides a novel process for preparing a catalyst useful in gas phase polymerization of olefins wherein the physical properties of the polymer and the productivity of the catalyst can be altered depending on the sequence of addition of the catalyst components. The catalyst consists of compounds of Ti, Mg, Al and optionally an electron donor supported on an amorphous support.
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US Patent 07211535 Enhanced polyolefin catalyst US Patent 7211535 Enhanced polyolefin catalyst
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Patent Number
0721153500
Patent Number
721153500
Edits on 20 May, 2023
Golden AI
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Official Website
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Infobox
Is a
Patent Jurisdiction
Patent Number
072115350
Date of Patent
May 1, 2007
0Patent Application Number
109779490
Date Filed
October 29, 2004
0Official Website
Patent Primary Examiner
Edits on 26 Sep, 2022
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
072115350
Date of Patent
May 1, 2007
0Patent Application Number
109779490
Date Filed
October 29, 2004
0Official Website
Patent Primary Examiner
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Golden AI
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US Patent 07211535 Enhanced polyolefin catalyst
Infobox
Is a
Patent jurisdiction
Patent number
07211535
Date of patent
May 1, 2007
Patent application number
10977949
Date Filed
October 29, 2004
Patent primary examiner
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