David W. Butler

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Destrehan, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Aluminum phosphate-supported group 6 metal amide catalysts for olig...
- Patent number 7,399,895
- Issue date Jul 15, 2008
- Union Carbide Chemicals & Plastics
- John R. Briggs
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ALUMINUM PHOSPHATE-SUPPORTED GROUP 6 METAL AMIDE CATALYSTS FOR OLIG...
- Publication number 20080220967
- Publication date Sep 11, 2008
- Union Carbide Chemicals & Plastics Technology LLC (formerly Union Carbide Che...
- John R. Briggs
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Aluminum phosphate-supported group 6 metal amide catalysts for olig...
- Publication number 20070161503
- Publication date Jul 12, 2007
- John R. Briggs
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...