Abstract: Disclosed is a process for the making a polyvinylchloride/acrylonitrile-butadiene rubber blend by a) coating a polyvinylchloride resin with a stabilizer to form a precoated PVC; b) blending said precoated PVC with one or more acrylonitrile-butadiene rubbers to form a prestabilized NBR/PVC blend; and c) applying heat and pressure to intimately blend said prestabilized NBR/PVC blend into a fluxed NBR/PVC blend. Another aspect is a novel polyvinylchloride/acrylonitrile-butadiene rubber blend having a stabilizer homogeneously and uniformly distributed throughout the microscopic polyvinylchloride domains.

Abstract: A metal/polymer laminate having a corrosion resistant metal surface. The laminate includes a metal film having opposite surfaces, one of which is coated with a coating which contains an intrinsically conducting polymer which inhibits corrosion of the opposite surface of the metal film. The coating can also be bonded to a substrate such as a non-conducting polymer or a second metal film. When the coating is also bonded to a substrate, it forms an interlayer between the metal film and the substrate. The laminate serves to protect the metal surface from corrosion in acid, salt and alkaline corrosive environments.