Theodore R. Walker

Person

Kingsport, TN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing poly (2,2,4,4-tetramethyl-1,3-cyclobutylene c...
- Patent number 6,255,437
- Issue date Jul 3, 2001
- Eastman Chemical Company
- Theodore Roseuelt Walker
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for deactivating alkali metal catalyst residues in poly(2,2...
- Patent number 6,180,748
- Issue date Jan 30, 2001
- Eastman Chemical Company
- William R. Darnell
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Liquid crystalline polyester compositions containing carbon black
- Patent number 6,121,369
- Issue date Sep 19, 2000
- Eastman Chemical Company
- Gary Michael Stack
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for deactivating polycarbonate catalyst residues
- Patent number 6,114,474
- Issue date Sep 5, 2000
- Eastman Chemical Company
- Theodore R. Walker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for preparing poly (2,2,4,4-tetramethyl-1,3-cyclobutylene c...
- Patent number 6,037,436
- Issue date Mar 14, 2000
- Eastman Chemical Company
- Theodore R. Walker
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Carbonic acid 3-methoxycarbonyloxy-2,2,4,4-tetramethyl-cyclobutyl e...
- Patent number 5,856,553
- Issue date Jan 5, 1999
- Eastman Chemical Company
- Theodore R. Walker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing diketones
- Patent number 5,338,881
- Issue date Aug 16, 1994
- Eastman Chemical Company
- Theodore R. Walker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing alkylsulfonic anhydrides
- Patent number 5,292,947
- Issue date Mar 8, 1994
- Eastman Kodak Company
- Theodore R. Walker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing diketones and keto-acids
- Patent number 5,107,029
- Issue date Apr 21, 1992
- Eastman Kodak Company
- Theodore R. Walker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Polyamide with improved gas barrier properties from cyclo-alkyliden...
- Patent number 4,959,446
- Issue date Sep 25, 1990
- Eastman Kodak Company
- Burns Davis
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Production of dialkyl (phenylenedioxy) diacetates
- Patent number 4,922,000
- Issue date May 1, 1990
- Eastman Kodak Company
- Theodore R. Walker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of stilbenedicarboxylate derivatives
- Patent number 4,789,755
- Issue date Dec 6, 1988
- Eastman Kodak Company
- Dale E. Van Sickle
- C07 - ORGANIC CHEMISTRY

Theodore R. Walker

Person

Patents Grantslast 30 patents

Process for preparing poly (2,2,4,4-tetramethyl-1,3-cyclobutylene c...

Process for deactivating alkali metal catalyst residues in poly(2,2...

Liquid crystalline polyester compositions containing carbon black

Process for deactivating polycarbonate catalyst residues

Process for preparing poly (2,2,4,4-tetramethyl-1,3-cyclobutylene c...

Carbonic acid 3-methoxycarbonyloxy-2,2,4,4-tetramethyl-cyclobutyl e...

Process for preparing diketones

Process for preparing alkylsulfonic anhydrides

Process for preparing diketones and keto-acids

Polyamide with improved gas barrier properties from cyclo-alkyliden...

Production of dialkyl (phenylenedioxy) diacetates

Process for the preparation of stilbenedicarboxylate derivatives