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Donald C. Paul
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Wilmington, DE, US
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last 30 patents
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Patent Grant
Fluidized bed ring-opening polymerization process
Patent number
5,288,841
Issue date
Feb 22, 1994
E. I. Du Pont de Nemours and Company
Howard E. Bellis
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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Patent Grant
Process for preparing cyclic esters using a fluorocarbon
Patent number
5,089,632
Issue date
Feb 18, 1992
E. I. Du Pont de Nemours and Company
Donald C. Paul
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Purification of 1,4-butanediol
Patent number
4,383,895
Issue date
May 17, 1983
E. I. Du Pont de Nemours and Company
Richard E. Ernst
C07 - ORGANIC CHEMISTRY