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:
Sep. 16, 2014
Filed:
Jun. 08, 2012
Lawrence J. Effler, Rosharon, TX (US);
Cornelis F. J. Den Doelder, Terneuzen, NL;
Mehmet Demirors, Pearland, TX (US);
Jian Wang, Rosharon, TX (US);
Lawrence J. Effler, Rosharon, TX (US);
Cornelis F. J. den Doelder, Terneuzen, NL;
Mehmet Demirors, Pearland, TX (US);
Jian Wang, Rosharon, TX (US);
Dow Global Technologies LLC, Midland, MI (US);
Abstract
A reactor blend polyethylene composition comprising: from 35 to 70 percent by weight of a first polyethylene component; and a second polyethylene component; wherein the polyethylene resin has a melt index Iof less than 1 dg/min and greater than or equal to 0.25 dg/min and exhibits a V0.1/V100 of greater than or equal to 9; and wherein the first and second polyethylene components are produced in continuous dual solution polymerization reactors, wherein the second polyethylene component is produced in the presence of the first polyethylene component and wherein a Ziegler-Natta catalyst is present in each of the first and second polymerization reactors is provided. Also provided are methods for producing the polyethylene resin and films made therefrom.