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AssigneeDow Global Technologies LLC
InventorsMehmet Demirors, Teresa P. Karjala, Christopher R. Eddy, Lonnie G. Hazlitt, Pak-Meng Cham, Sarat Munjal, Wallace W. Yau
Estimating the term…
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, Tm, in ° C., and a heat of fusion, Hf, in J/g, as determined by DSC Crystallinity, where the numerical values of Tm and Hf correspond to the relationship Tm≧(0.2143*Hf)+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.
1-20. (canceled)
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 weight percent of the ethylenic polymer elutes at a temperature of 95° C. or greater based upon the total weight of the ethylenic polymer.
An ethylenic polymer comprising at least one preparative TREF fraction that elutes at 90° C. or greater using a Preparative Temperature Rising Elution Fractionation method, where at least one preparative TREF fraction that elutes at 90° C. or greater has a branching level greater than about 2 methyls per 1000 carbon atoms as determined by Methyls per 1000 Carbons Determination on P-TREF Fractions, and where at least 7.5 weight percent of the ethylenic polymer elutes at a temperature of 90° C. or greater based upon the total weight of the ethylenic polymer.
An ethylenic polymer comprising at least one preparative TREF fraction that elutes at 90° C. or greater using a Preparative Temperature Rising Elution Fractionation method, where at least one preparative TREF fraction that elutes at 90° C. or greater has a g′ value of less than 1 as determined by g′ by 3D-GPC, and where at least 7.5 weight percent of the ethylenic polymer elutes at a temperature of 90° C. or greater based upon the total weight of the ethylenic polymer.
Dependencies are inferred from the claim text.