Blends of an ASA terpolymer, an acrylic polymer and an acrylate based impact modifier

摘要

Blends of (i) an impact resistant interpolymer comprising crosslinked acrylic or methacrylic rubber, crosslinked styrene- acrylonitrile, and uncrosslinked styrene-acrylonitrile polymer components, (ii) a styrene- acrylonitrile copolymer resin, (iii) an acrylic polymer, and (iv) a multistage grafted acrylic elastomer are disclosed. The blends display a good combination of physical properties including gloss, impact strength and tensile properties.