Issued Patents All Time
Showing 101–118 of 118 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062482 | Acetaldehyde removal from methyl acetate by distillation at elevated pressure | — | 2011-11-22 |
| 7790922 | Purification of acetic acid from wood acetylation process using extraction | Melchior A. Meilchen | 2010-09-07 |
| 7700801 | Co-production of vinyl acetate and ethyl acetate | J. Alfonso Torres | 2010-04-20 |
| 7612232 | Purification of acetic acid from wood acetylation process | Melchior A. Meilchen, Michael O. Streb, Nathan Kirk Powell, Rolf Soellner | 2009-11-03 |
| 7199263 | Acetic anhydride and acetate ester co-production | — | 2007-04-03 |
| 6768021 | Process improvement for continuous ethyl acetate production | Kimberly Ann Horan, Carl D. Murphy, Russell Mark Stephens, Kenneth A. Windhorst | 2004-07-27 |
| 6765110 | Process for the simultaneous coproduction and purification of ethyl acetate and isopropyl acetate | Carl D. Murphy, Gustavo Angel Robelo Grajales, Francisco Javier Sanchez Santiago, Fernando Alejo Solorzano, Jose Torres | 2004-07-20 |
| 6593491 | Production of tertiary butyl acetate | Carl D. Murphy | 2003-07-15 |
| 6444842 | Continuous process for the production of carboxylic acid esters of alkylene glycol monoalkyl ethers | H. Robert Gerberich | 2002-09-03 |
| 6303813 | Rhodium/inorganic iodide catalyst system for methanol carbonylation process with improved impurity profile | Mark O. Scates, Valerie Santillan, Pramod Agrawal, G. Paull Torrence | 2001-10-16 |
| 6299736 | Process for recovering .gamma.-butyrolactone from a mixture of heavy organics | Kenneth A. Windhorst, H. Robert Gerberich, Deborah A. Sitz, Nicole Garrett-Wallace | 2001-10-09 |
| 6143930 | Removal of permanganate reducing compounds and alkyl iodides from a carbonylation process stream | Madan Singh, George A. Blay, Michael L. Karnilaw, Melchior A. Meilchen, Wayne David Picard +5 more | 2000-11-07 |
| 6084128 | Sulfur removal process from an acrylate stream | Martiniano Garza, Jr., Hermelinda Pedraza, Carolyn Supplee | 2000-07-04 |
| 5783731 | Removal of carbonyl impurities from a carbonylation process stream | Darrell A. Fisher, Michael L. Karnilaw, Kenneth Paul Kidwell, Melchior A. Meilchen, Valerie Santillan +3 more | 1998-07-21 |
| 5731252 | Process for improving productivity of a carbonylation catalyst solution by removing corrosion metals | Jerry A. Broussard | 1998-03-24 |
| 5466874 | Polymeric carbonylation catalyst system | Mark O. Scates, G. Paull Torrence | 1995-11-14 |
| 5300685 | Removal of halide impurities from organic liquids | Mark O. Scates, G. Paull Torrence | 1994-04-05 |
| 5281359 | Polymeric carbonylation catalyst system | Mark O. Scates, G. Paull Torrence | 1994-01-25 |