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:
Feb. 03, 2026
Filed:
May. 29, 2020
Dow Global Technologies Llc, Midland, MI (US);
Andrew T. Heitsch, Angleton, TX (US);
Teresa P. Karjala, Lake Jackson, TX (US);
Lori L. Kardos, Sugar Land, TX (US);
Cassie A. Cunningham, Lake Jackson, TX (US);
Jose Ortega, Lake Jackson, TX (US);
David T. Gillespie, Pearland, TX (US);
Venkata Krishna Sai Pappu, Pearland, TX (US);
John P. O'brien, Manvel, TX (US);
Daniel W. Baugh, III, Lake Jackson, TX (US);
Dow Global Technologies LLC, Midland, MI (US);
Abstract
A low density polyethylene (LDPE) having a z-average molecular weight Mz (cony) from 425,000 g/mol to 800,000 g/mol, a melt index Iless than or equal to 0.20 g/10 min, and a conventional GPC Mw/Mn from 8.0 to 10.6. A LDPE having a GPC-light scattering parameter (LSP) less than 2.00, a ratio of viscosity measured at 0.1 radians/second and 190° C. to a viscosity measured at 100 radians/second and 190° C. that is greater than 50, and a z-average molecular weight Mz (cony) from 425,000 g/mol to 800,000 g/mol.