FAST PROCESS TO RECLAIM CURED OR SEMI-CURED RUBBER

摘要

A process for reclaiming cured or semi-cured rubber, by subjecting a mass of rubber to be reclaimed to a solvent effective to swell said mass, passing the formed swollen mass of rubber through restriction means having small openings, such as a perforated plate, deleterious or devulcanizing substances being comprised in at least one of said restriction means and said swollen mass of rubber.