Patent · US Active

Polyethylene compositions and articles made therefrom

US10927203B2 · kind B2 · utility

5Cited by
29References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 5, 2018
Grant dateFeb 23, 2021
Priority date
Expiry dateFeb 8, 2039

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08J2323/08
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Polyethylene compositions including at least 65 wt % ethylene derived units and from 0 to 35 wt % of C3-C12 olefin comonomer derived units, based upon the total weight of the polyethylene composition are provided. The polyethylene compositions have a) an RCI,m of 100 kg/mol or greater and one or both of: b) a Tw1-Tw2 value of from −16 to −38° C.; and c) an Mw1/Mw2 value of at least 0.9. The polyethylene compositions may be used to manufacture articles such as films.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.