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:
Dec. 15, 2009
Filed:
Jun. 28, 2006
Ashish M. Sukhadia, Bartlesville, OK (US);
Joel L. Martin, Bartlesville, OK (US);
Qing Yang, Bartlesville, OK (US);
Kumudini C. Jayaratne, Bartlesville, OK (US);
J. Todd Lanier, Bartlesville, OK (US);
Ashish M. Sukhadia, Bartlesville, OK (US);
Joel L. Martin, Bartlesville, OK (US);
Qing Yang, Bartlesville, OK (US);
Kumudini C. Jayaratne, Bartlesville, OK (US);
J. Todd Lanier, Bartlesville, OK (US);
Chevron Phillips Chemical Company LP, The Woodlands, TX (US);
Abstract
A polyethylene film comprising a polymer composition having the characteristics of a total energy dart drop, measured in accordance with ASTM D4272, of greater than a bout 0.45 ft.lbf, a dart drop impact strength, measured in accordance with ASTM D1709 Method A, of greater than about 135 g, and a moisture vapor transmission rate, measured in accordance with ASTM F1249 at 100° F. and 90% relative. humidity, of less than about 0.85 g-mil/100 square inch/24 hr, wherein said ASTM tests are performed on a test specimen having a 0.8 mil thickness.