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 AND MIXTURES CONTAINING CONDUCTIVE ADDITIVES

摘要

The blend of the polymers of the invention comprises: (A) from 1 to 99.99% by weight, based on the sum of the weights of components A, B and C, of at least one substantially random interpolymer; which interpolymer: (1) 0.5 to 65 mol% of (a) at least one vinyl or vinylidene aromatic monomer, or (b) at least one hindered aliphatic or cycloaliphatic vinyl or vinylidene monomer, or (c) at least one vinyl or vinylidene aromatic monomer and at least one polymer unit derived from a hindered aliphatic or cycloaliphatic vinyl or vinylidene monomer combination; (2) 35 to 99.5 mol% of at least one polymer unit derived from an aliphatic α-olefin having 2 to 20 carbon atoms; (3) a molecular weight (Mn) greater than 1000; (4) flow index (I2) 0.01-1000; (5) molecular weight distribution (Mw / Mn) 1.5-20; and (B) from 99 to 0.01% by weight, based on the sum of the weights of components A, B and C, of one or more conductive additives and / or one or more high magnetic permeability additives; and (C) from 0 to 98.99% by weight, based on the sum of the weights of components A, B and C, of one or more polymers other than A. HE