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NOVA Chemicals Corporation
| NOVA Chemicals Corporation Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20080312391 | Hydrogen response through catalyst modification - The present invention provides a process for preparing a catalyst useful in gas phase polymerization of olefins wherein the hydrogen response of the catalyst can be improved by using a ketone as the electron donor in the catalyst. The catalyst consists of compounds of Ti, Mg, Al and a ketone preferably supported on an amorphous support. | 12-18-2008 |