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:
Apr. 28, 2020
Filed:
Feb. 07, 2018
Equistar Chemicals, Lp, Houston, TX (US);
Maged G. Botros, Township, OH (US);
Allen L. Brown, Pearland, TX (US);
Stephen M. Imfeld, Mason, OH (US);
Equistar Chemicals, LP, Houston, TX (US);
Abstract
A low density polyethylene composition characterized by having a density in range of 0.91 to 0.94 gm/cm, a melt index in the range of 1 to 5 g/10 minutes, a gel permeation chromatography branching index in the range of 1.2 to 1, a polydispersity index in the range of 3.5 to 7.5, a viscosity ratio in the range of 0.7 to 1, and a long chain branching frequency greater than zero at a log molecular weight (log(MW)) value in the range of 4 to 5.5. Film formed from the polyethylene compositions with favorable haze and gloss characteristics, and a process for forming such film, are also described.