abstract |
Described are polymer compositions containing an ethylene polymer, 50-1500 ppm by weight of glyceryl stearate and 250-7500 ppm by weight of an antioxidant selected from phenolic antioxidants, phosphite antioxidants oxidizing agents, thioester antioxidants, or any combination thereof. These polymer compositions have improved initial color, improved color after long term aging, or improved color after multi-pass extrusion processing. |