The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 28, 2022
Filed:
Oct. 04, 2017
Exxonmobil Chemical Patents Inc., Baytown, TX (US);
Rohan A. Hule, Houston, TX (US);
Antonios K. Doufas, Houston, TX (US);
Derek W. Thurman, Friendswood, TX (US);
Crisita Carmen H. Atienza, Houston, TX (US);
Matthew W. Holtcamp, Huffman, TX (US);
David F. Sanders, Beaumont, TX (US);
Matthew S. Bedoya, Humble, TX (US);
ExxonMobil Chemical Patents Inc., Baytown, TX (US);
Abstract
This invention relates to a catalyst system including the reaction product of a support (such as a fluorided silica support that preferably has not been calcined at a temperature of 400° C. or more), an activator and at least two different transition metal catalyst compounds; methods of making such catalyst systems, polymerization processes using such catalyst systems and polymers made therefrom.