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. 16, 2026
Filed:
Jun. 10, 2021
Exxonmobil Chemical Patents Inc., Baytown, TX (US);
Haiqing Peng, Sugar Land, TX (US);
Jorge A. Guerra, Houston, TX (US);
Danica L. Nguyen, Houston, TX (US);
Shuhui Kang, Houston, TX (US);
Trent J. Mouton, Humble, TX (US);
Truyen T. Pham, Sugar Land, TX (US);
ExxonMobil Chemical Patents Inc., Baytown, TX (US);
Abstract
In some embodiments, a polyethylene composition includes has 80 wt % to 99.9 wt % ethylene content and 20 wt % to 0.1 wt % a C3 to C40 α-olefin comonomer content, based on ethylene content plus comonomer content. The composition has a Mw/Mn of 15 to 45, a density of 0.93 g/cmto 0.97 g/cm, a complex viscosity (at 628 rad/s, 190° C.) of 600 Pa*s or less, a zero shear viscosity by Cross model of 150,000 Pa*s to 350,000 Pa*s. It may also have a V index of less than 7. In some embodiments, an article includes the polyethylene composition. In some embodiments, the article is a pipe.