Ernest William Arnold

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Lake Wylie, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for the purification of a crude carboxylic acid slurry
- Patent number 7,132,566
- Issue date Nov 7, 2006
- Eastman Chemical Company
- Charles Edwan Sumner, Jr.
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing phenylterephthalic acid
- Patent number 5,359,134
- Issue date Oct 25, 1994
- Eastman Chemical Company
- Bruce L. Gustafson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing 2,5-diphenylterephthalic acid by oxidation
- Patent number 5,334,754
- Issue date Aug 2, 1994
- Eastman Chemical Company
- Charles E. Sumner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Diols and polyesters made therefrom
- Patent number 5,157,102
- Issue date Oct 20, 1992
- Eastman Kodak Company
- Charles E. Sumner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of copoly(arylene sulfide) having an en...
- Patent number 5,155,183
- Issue date Oct 13, 1992
- Eastman Kodak Company
- Ernest W. Arnold
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Optimized liquid-phase oxidation
- Publication number 20060047150
- Publication date Mar 2, 2006
- Alan George Wonders
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the purification of a crude carboxylic acid slurry
- Publication number 20050065373
- Publication date Mar 24, 2005
- Charles Edwan Sumner
- C07 - ORGANIC CHEMISTRY