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On-line adjustment of catalysts by trim and olefin polymerization |
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2024-09-17 |
| 12043679 |
On-line adjustment of mixed catalyst ratio by trim and olefin polymerization with the same |
David F. Sanders, Matthew W. Holtcamp, Charles J. Harlan, Xuan Ye, Adriana S. Silva +2 more |
2024-07-23 |
| 11976140 |
In-line trimming of dry catalyst feed |
David F. Sanders, Matthew W. Holtcamp, Joshua P. Olson |
2024-05-07 |
| 11738334 |
Supported catalyst systems and processes for use thereof |
Matthew W. Holtcamp, Dongming Li, Jo Ann M. Canich, John R. Hagadorn, Ramyaa Mathialagan +1 more |
2023-08-29 |
| 11712687 |
Catalyst systems and polymerization processes for using the same |
Matthew W. Holtcamp, Laughlin G. McCullough, David F. Sanders, Subramaniam Kuppuswamy, Matthew S. Bedoya |
2023-08-01 |
| 11492428 |
Methods to produce heterogeneous polyethylene granules |
Xuan Ye, Jonathan J. Schaefer, Timothy M. Boller, Christopher S. Breiner, Chi-I Kuo +4 more |
2022-11-08 |
| 11198747 |
Catalyst systems including two hafnocene catalyst compounds |
Matthew W. Holtcamp, Laughlin G. McCullough, Subramaniam Kuppuswamy, Matthew S. Bedoya |
2021-12-14 |
| 11186601 |
Metallocene compounds having appended Lewis acids and polymerization therewith |
Matthew W. Holtcamp, Charles J. Harlan, Subramaniam Kuppuswamy, Matthew S. Bedoya |
2021-11-30 |
| 11130827 |
Polyethylene compositions and articles made therefrom |
Dongming Li, Jian Yang, Yan Jiang, Gregory J. Smith-Karahalis |
2021-09-28 |
| 11046796 |
Films made from polyethylene compositions and processes for making same |
Dongming Li, David M. Fiscus, Ching-Tai Lue, Matthew W. Holtcamp |
2021-06-29 |
| 10926250 |
Catalyst systems and polymerization processes for using the same |
Matthew W. Holtcamp, Laughlin G. McCullough, David F. Sanders, Subramaniam Kuppuswamy, Matthew S. Bedoya |
2021-02-23 |
| 10927205 |
Polymerization processes and polymers made therefrom |
Wen Li |
2021-02-23 |
| 10899860 |
Polymerization processes and polymers made therefrom |
Adriana S. Silva, Matthew W. Holtcamp, Ryan W. Impelman, Richard E. Pequeno, Charles J. Harlan +1 more |
2021-01-26 |
| 10865258 |
Mixed catalyst systems containing bridged metallocenes with a pendant group 13 element, processes for making a polymer product using same, and products made from same |
Matthew W. Holtcamp, Subramaniam Kuppuswamy, Matthew S. Bedoya, Ching-Tai Lue, Hasnain Rangwalla |
2020-12-15 |
| 10851187 |
Bridged metallocene catalysts with a pendant group 13 element, catalyst systems containing same, processes for making a polymer product using same, and products made from same |
Matthew W. Holtcamp, Subramaniam Kuppuswamy, Matthew S. Bedoya |
2020-12-01 |