Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8003739 | Multi-component catalyst systems and polymerization processes for forming in-situ heterophasic copolymers and/or varying the xylene solubles content of polyolefins | Tim Coffy, Michel Daumerie, Kenneth P. Blackmon, Jun Tian, Joseph Thorman | 2011-08-23 |
| 7973113 | Transition metal catalyst systems and formation thereof | Jun Tian, Joseph Thorman, Shady Henry | 2011-07-05 |
| 7960484 | Method for transitioning between ziegler-natta and metalocene catalysts in a bulk loop reactor for the production of polypropylene | Ronald Tharappel, Renaud Oreins, David Attoe, Kevin McGovern, Michel Messiaen +3 more | 2011-06-14 |