Disclosed are elastomeric compounds including an elastomer and an aggregate comprising a carbon phase and a metal-containing species phase, optionally including a coupling agent. Also disclosed is an aggregate comprising a carbon phase and a metal-containing species phase. A variety of elastomers and...http://www.google.es/patents/US6150453?utm_source=gb-gplus-sharePatente US6150453 - Elastomeric compounds incorporating metal-treated carbon blacks
