Patent ID: 9416264
Filing Date: 2016-08-16
CPC Classification: B29C,C08K,C08L

Claim Text:
1. A method comprising: providing a polyolefin comprising one or more propylene heterophasic copolymers, the polyolefin having an ethylene content of at least 10 wt. % based on the total weight of the polyolefin; and melt blending the polyolefin with a polylactic acid and a reactive modifier to form a compatiblized polymeric blend, wherein the reactive modifier comprises a glycidyl methacrylate grafted polypropylene (PP-g-GMA) that is produced by contacting a polypropylene, a glycidyl methacrylate, a multifunctional acrylate comonomer, and an initiator to form the PP-g-GMA having a grafting yield in a range from 1 wt. % to 15 wt. %.