| abstract |
A kind of method that the polypropene composition for including branched polypropylene is provided, wherein making melt flow rate (MFR) MFR 2 The polypropylene of (230 DEG C) more than 1.0g/10min and thermal decomposition free radical forming agent and optional difunctionality unsaturated monomer reaction, are derived from the branched polypropylene, and the wherein polypropene composition has the F more than 5.8cN 30 Melt strength and the v more than 200mm/s 30 Melt extensibility. |