Serhal
Kamal Elias Serhal, Calgary CA
| Patent application number | Description | Published |
|---|---|---|
| 20110257350 | Polymer mitigation - Ethylene is selectively oligomerized in a continuously stirred tank reactor (CSTR) that is preferably operated in an isothermal manner using a chromium catalyst. The undesired formation of by-product polyethylene is mitigated by contacting the ethylene with hydrogen prior to adding the ethylene to the reactor and feeding the ethylene and hydrogen via a common feed port. | 10-20-2011 |
Kamal L Elias Serhal, Calgary CA
| Patent application number | Description | Published |
|---|---|---|
| 20120142989 | HEAT MANAGEMENT IN ETHYLENE OLIGOMERIZATION - The oligomerization of ethylene using a chromium catalyst having a heteroatomic ligand may be used to provide oligomerization products that are selective towards hexene and/or octene. However, such processes also typically produce some polymer as an undesirable by product. The present invention is directed towards improvements in the selective oligomerization of ethylene. | 06-07-2012 |
Pierre Serhal, Panama City PA
| Patent application number | Description | Published |
|---|---|---|
| 20140131433 | Method and Apparatus for Adding Value to a Stored Value Account - An apparatus and method for adding value to a stored value account using a scanable stored value code are provided. Through the use of scanable stored value codes, the process of adding value to a stored value account can be improved. Stored value card containing scanable stored value codes provide advantages to holders of stored value accounts. | 05-15-2014 |