abstract |
The present invention relates to a branched modifier and a composition comprising more than 25 wt% (based on the weight of the composition) of one or more linear ethylene polymers having a g' vis of 0.97 or more and an M w of 20,000 g/mol or more and at least 0.1 wt% of a branched modifier where the modifier has a g' vis of less than 0.97, wherein the ethylene polymer has a g' vis of at least 0.01 units higher than the g' vis of the branched modifier. |