Patent ID: 7541402

Claim:
An adhesive composition comprising: a blend functionalized with a functional group, wherein the blend comprises: a C3 to C40 olefin polymer and, at least one additive, wherein the C3 to C40 olefin polymer comprises at least 50 mol % of one or more C3 to C40 olefins and where the olefin polymer, prior to functionalization, has: a) a Dot T-Peel of 1 Newton or in ore on Kraft paper; b) an Mw of 10,000 to 100,000; and c) a branching index (g′) of 0.98 or less measured at an Mz of the polymer when the polymer has an Mw of 10,000 to 60,000, or d) a branching index (g′) of 0.95 or less measured at the Mz of the polymer when the polymer has an Mw of 10,000 to 100,000.