Method for enhancing polymer adhesion using filler particle mix and compositions made using the method

摘要

A method of making and polymer compositions with enhanced adhesion that include a rubbery or glassy polymer, about 0.1 to 30% by weight of carbon black filler and from about 0.1 to 5% by weight of carbon filler. Preferred polymers are polybutadiene, brominated isobutylene methylstyrene, polystyrene or polymethylmethacrylate and preferred carbon fillers are colloidal silica, pure graphite particles and a carbon black filler heat treated to an extent sufficient to reduce interaction with the polymer.