| abstract |
The invention provides for a process of making a compatibilized blend composition produced by mixing general purpose rubbers (GPR), selected from natural rubber, polyisoprene, polybutadiene, nitrile rubber, poly(styrene-co-butadiene) and poly(acrylonitrile-co-butadiene), a copolymer of isobutylene and methyl styrene, and a multifunctional agent. The compatibilized blend composition may also be cured. |