| 6037516 |
Method for removal of oxygenate impurities from organic chemical streams |
Peter S. Morford, Timothy L. Lambert |
2000-03-14 |
| 6023001 |
Peroxide production |
Mark E. Taylor, Kyle Preston, Mark A. Mueller |
2000-02-08 |
| 5773634 |
Tertiary butyl alcohol absorption process for recovering propylene and isobutane |
David Durham Chess, David G. Pottratz, Eileen T. Nguyen |
1998-06-30 |
| 5464505 |
Use of propylene oxide adducts in the purification of propylene oxide by extractive distillation |
Michael W. Peters, William A. Smith, Mark A. Mueller |
1995-11-07 |
| 5453160 |
Use of mixed polyoxypropylene glycols in the extractive distillation of propylene oxide |
Michael W. Peters, Mark A. Mueller |
1995-09-26 |
| 5354430 |
Staged purification of contaminated propylene oxide |
Yu-Hwa E. Sheu, David G. Pottratz |
1994-10-11 |
| 5160587 |
Extractive distillation of propylene oxide |
Edward T. Marquis, George P. Speranza, Yu-Hwa E. Sheu, David G. Pottratz |
1992-11-03 |
| 5154804 |
Removal of water, acetone and methanol from propylene oxide by extractive distillation |
Edward T. Marquis, George P. Speranza, Yu-Hwa E. Sheu, David G. Pottratz |
1992-10-13 |
| 5154803 |
Purification of contaminated propylene oxide by extractive distillation |
Edward T. Marquis, George P. Speranza, Yu-Hwa E. Sheu, David G. Pottratz |
1992-10-13 |
| 5145563 |
Dehydration of propylene oxide by extracting distillation |
David G. Pottratz, Wei-Yang Su, Yu-Hwa E. Sheu, Carter G. Naylor |
1992-09-08 |
| 5145561 |
Removal of water and methanol from propylene oxide by extractive distillation |
Edward T. Marquis, George P. Speranza, Yu-Hwa E. Sheu, David G. Pottratz |
1992-09-08 |
| 5139622 |
Purification of propylene oxide by extractive distillation |
Edward T. Marquis, George P. Speranza, Yu-Hwa E. Sheu, David G. Pottratz |
1992-08-18 |
| 5116467 |
Water and acetone removal from propylene oxide by extractive distillation |
Edward T. Marquis, George P. Speranza, Yu-Hwa E. Sheu, David G. Pottratz |
1992-05-26 |
| 5116466 |
Propylene oxide purification by extractive distillation |
Edward T. Marquis, George P. Speranza, Yu-Hwa E. Sheu, David G. Pottratz |
1992-05-26 |