Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4885406 | Hydrocarbon-soluble complexes of magnesium alkoxides with magnesium aryl oxides | Andrzej M. Piotrowski | 1989-12-05 |
| 4876318 | Organoaluminum coupling agents and filled polymer compositions thereof | Kelly B. Triplett, Andrzej M. Piotrowski | 1989-10-24 |
| 4851378 | Olefin polymerization of copolymerization catalyst components | Loyd W. Fannin, Michael Breen | 1989-07-25 |
| 4851489 | Long chain branching in polyolefins from Ziegler-Natta catalysts | — | 1989-07-25 |
| 4849574 | Synthesis of olefins from ketones or aldehydes using bis(alkylchloroalumino)methane | Andrzej M. Piotrowski | 1989-07-18 |
| 4847239 | Hydrocarbon soluble copper alkoxide compositions | Andrzej M. Piotrowski | 1989-07-11 |
| 4826665 | Removal of aluminum alkyl vapor from gas stream | Loyd W. Fannin, John R. Rohrer | 1989-05-02 |