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, Kenneth P. Blackmon, William Gauthier, Jun Tian, Joseph Thorman | 2011-08-23 |
| 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, Kevin McGovern +3 more | 2011-06-14 |
| 7902300 | Controlled rheology polypropylene heterophasic copolymers | Philippe VanDeurzen, Lisa Albe, William R. Wheat | 2011-03-08 |