| 8710162 |
Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene |
Ronald Tharappel, Renaud Oreins, William Gauthier, David Attoe, Michel Messiaen +3 more |
2014-04-29 |
| 7960484 |
Method for transitioning between ziegler-natta and metalocene catalysts in a bulk loop reactor for the production of polypropylene |
Ronald Tharappel, Renaud Oreins, William Gauthier, David Attoe, Michel Messiaen +3 more |
2011-06-14 |
| 7902325 |
Polypropylene having reduced residual metals |
Kenneth P. Blackmon, Mark C. Douglass, Mark Miller, Joseph D. Thorman |
2011-03-08 |
| 7390860 |
Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene |
Ronald Tharappel, Renaud Oreins, William Gauthier, David Attoe, Michel Messiaen +3 more |
2008-06-24 |
| 7056991 |
Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene |
Ronald Tharappel, Renaud Oreins, William Gauthier, David Attoe, Michel Messiaen +3 more |
2006-06-06 |
| 6916892 |
Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene |
Ronald Tharappel, Renaud Oreins, William Gauthier, David Attoe, Michel Messiaen +3 more |
2005-07-12 |
| 6239058 |
Process for activating a metallocene catalyst supported on silica |
Edwar S. Shamshoum, Christopher G. Bauch, B. Raghava Reddy, David Rauscher |
2001-05-29 |
| 6211109 |
Process for treating silica with alumoxane |
Edwar S. Shamshoum, Christopher G. Bauch, B. Raghava Reddy, David Rauscher |
2001-04-03 |
| 6166153 |
Process for the syndiotactic propagation of olefins |
Edwar S. Shamshoum, Christopher G. Bauch, B. Raghava Reddy, David Rauscher |
2000-12-26 |