Thermoplastic compositions of interpolymers of alpha-olefin monomers with one or more vinyl or vinylidene aromatic monomers and/or one or more hindered aliphatic or cycloaliphatic vinyl or vinylidene monomers blended with engineering thermoplastics

摘要: The present invention relates to a blend of polymeric materials comprising: (A) from 1 80 percent by weight (based on the combined weights Components A and B) at least one substantially random interpolymer; wherein said (1) contains 0.5 50 mole polymer units derived from; (a) vinyl or vinylidene aromatic monomer, (b) hindered aliphatic cycloaliphatic (c) combination monomer monomer; (2) 99.5 α-olefin having 2 20 carbon atoms; (3) has melt index (I2) 0.01 100 g/10 min; (4) molecular distribution (Mw/Mn) 1.5 20; (B) 99 based B more engineering thermoplastics.