Inventor
DONAHUE MICHAEL D
US3 patents
Patents
3 patentsUS6617483B1Sep 9, 2003
Polyalkylene glycol compositions for enhanced aromatic extraction
GAYLORD CHEMICAL CORP9 citations66
US6660899B2Dec 9, 2003
Methods for enhanced aromatic extraction employing sulfone-sulfoxide compositions
GAYLORD CHEMICAL CORP6 citations58
US6555726B1Apr 29, 2003
Methods for enhanced extractive distillation employing extractive distillation compositions comprising sulfolane and compatibility agent
GAYLORD CHEMICAL CORP4 citations58