Andrew Bell

Person

West Grove, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Thermally activated olefin metathesis catalyst precursor
- Patent number 5,639,900
- Issue date Jun 17, 1997
- Metton America, Inc.
- Andrew Bell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermally activated olefin metathesis catalyst precursor
- Patent number 5,606,085
- Issue date Feb 25, 1997
- Metton America, Inc.
- Andrew Bell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Thermally activated olefin metathesis catalyst precursor
- Patent number 5,502,228
- Issue date Mar 26, 1996
- Metton America, Inc.
- Andrew Bell
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pure tungsten oxyphenolate complexes as DCPD polymerization catalysts
- Patent number 5,319,042
- Issue date Jun 7, 1994
- Hercules Incorporated
- Andrew Bell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pure tungsten oxyphenolate complexes as DCPD polymerization catalysts
- Patent number 5,298,471
- Issue date Mar 29, 1994
- Hercules Incorporated
- Andrew Bell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Tungsten-imido catalysts for ring-opening metathesis polymerization...
- Patent number 5,194,534
- Issue date Mar 16, 1993
- Hercules Incorporated
- Andrew Bell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Pure tungsten oxyphenolate complexes as DCPD polymerization catalysts
- Patent number 5,082,909
- Issue date Jan 21, 1992
- Hercules Incorporated
- Andrew Bell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Discrete tungsten complexes as oxygen and water resistant DCPD poly...
- Patent number 5,019,544
- Issue date May 28, 1991
- Hercules Incorporated
- Andrew Bell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polymerization feed composition comprising slow gel/cure systems ba...
- Patent number 5,015,705
- Issue date May 14, 1991
- Hercules Incorporated
- Andrew Bell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Discrete tungsten complexes as oxygen and water resistant DCPD poly...
- Patent number 4,981,931
- Issue date Jan 1, 1991
- Hercules Incoporated
- Andrew Bell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Slow gel/cure systems based on dialkylzinc for dicyclopentadiene po...
- Patent number 4,882,401
- Issue date Nov 21, 1989
- Hercules Incorporated
- Andrew Bell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Andrew Bell

Person

Patents Grantslast 30 patents

Thermally activated olefin metathesis catalyst precursor

Thermally activated olefin metathesis catalyst precursor

Thermally activated olefin metathesis catalyst precursor

Pure tungsten oxyphenolate complexes as DCPD polymerization catalysts

Pure tungsten oxyphenolate complexes as DCPD polymerization catalysts

Tungsten-imido catalysts for ring-opening metathesis polymerization...

Pure tungsten oxyphenolate complexes as DCPD polymerization catalysts

Discrete tungsten complexes as oxygen and water resistant DCPD poly...

Polymerization feed composition comprising slow gel/cure systems ba...

Discrete tungsten complexes as oxygen and water resistant DCPD poly...

Slow gel/cure systems based on dialkylzinc for dicyclopentadiene po...