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. 15, 2014
Filed:
Sep. 23, 2013
Dow Global Technologies Llc, Midland, MI (US);
Mehmet Demirors, Pearland, TX (US);
Teresa P. Karjala, Lake Jackson, TX (US);
Christopher R. Eddy, Lake Jackson, TX (US);
Lonnie G. Hazlitt, Lake Jackson, TX (US);
Pak-Meng Cham, Plano, TX (US);
Sarat Munjal, Lake Jackson, TX (US);
Wallace W. Yau, Las Vegas, NV (US);
Dow Global Technologies LLC, Midland, MI (US);
Abstract
An ethylenic polymer comprising amyl groups from about 0.1 to about 2.0 units per 1000 carbon atoms as determined by Nuclear Magnetic Resonance and both a peak melting temperature, T, in ° C., and a heat of fusion, H, in J/g, as determined by DSC Crystallinity, where the numerical values of Tand Hcorrespond to the relationship T≧(0.2143*H)+79.643. An ethylenic polymer comprising at least one preparative TREF fraction that elutes at 95° C. or greater using a Preparative Temperature Rising Elution Fractionation method, where at least one preparative TREF fraction that elutes at 95° C. or greater has a gpcBR value greater than 0.05 and less than 5 as determined by gpcBR Branching Index by 3D-GPC, and where at least 5% of the ethylenic polymer elutes at a temperature of 95° C. or greater based upon the total weight of the ethylenic polymer.