MANUFACTURING METHOD FOR MAKING POLYOLEFIN MIXTURES HAVING IMPROVED IMPACT RESISTANCE AND METHOD FOR MAKING POLYMERIC MIXTURES THAT ARE SUITABLE FOR POLYOLEFINS AS AN ADDITIVE SO AS TO IMPROVE THE IMPACT RESISTANCE

摘要

The addition of polyolefin-acrylic graft copolymer to blends of polyolefin and core-shell polymers improves compatibility and allows core-shell polymers to be used as processing and performance modifiers for polyolefins. A typical composition may contain about 20% core-shell modifier, about 10% compatibilizer, the balance being polyolefin and is suitable for making extruded, calendered or moulded products.