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William J. Sartain
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West Chester, OH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Supported catalysts which reduce sheeting in olefin polymerization,...
Patent number
6,884,749
Issue date
Apr 26, 2005
Equistar Chemicals L.P.
Karen L. Neal-Hawkins
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Bimetallic indenoindolyl catalysts
Patent number
6,841,500
Issue date
Jan 11, 2005
Equistar Chemicals, LP
Sandor Nagy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Olefin polymerization process
Patent number
6,765,074
Issue date
Jul 20, 2004
Equistar Chemicals, LP
William J. Sartain
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Use of silanes to control molecular weight in olefin polymerizations
Patent number
6,630,547
Issue date
Oct 7, 2003
Equistar Chemicals, LP
Michael W. Lynch
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Supported olefin polymerization catalysts
Patent number
6,583,242
Issue date
Jun 24, 2003
Equistar Chemicals, LP
Shaotian Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Catalyst component and system
Patent number
6,395,669
Issue date
May 28, 2002
Equistar Chemicals, LP
William J. Sartain
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ethylene polymerization catalyst and catalyst system
Patent number
6,194,339
Issue date
Feb 27, 2001
Equistar Chemicals, LP
William J. Sartain
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Ethylene polymerization catalyst and catalyst system
Patent number
6,184,169
Issue date
Feb 6, 2001
Equistar Chemicals, LP
William J. Sartain
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
Bimetallic indenoindolyl catalysts
Publication number
20040106514
Publication date
Jun 3, 2004
Sandor Nagy
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Supported catalysts which reduce sheeting in olefin polymerization,...
Publication number
20040077807
Publication date
Apr 22, 2004
Equistar Chemicals L.P.
Karen L. Neal-Hawkins
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Olefin polymerization process
Publication number
20040063876
Publication date
Apr 1, 2004
William J. Sartain
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Supported olefin polymerization catalysts
Publication number
20030050413
Publication date
Mar 13, 2003
Shaotian Wang
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...