SEARCH Articles Figures Tables Isoprene Polyisoprene, Rubber, natural Natural Rubber (NR) and Synthetic Polyisoprene Natural polyisoprene Natural polyisoprene vulcanization Natural rubber (cis-1,4-polyisoprene Natural rubber or polyisoprene Natural rubber polyisopren Naturally occurring polyisoprenes Polyisoprene Polyisoprene natural and synthetic rubber Polyisoprene naturally occurring Polyisoprene, natural degradable Polyisoprene, natural degradable polymers Polyisoprenes Polyisoprene—Natural Rubber Structural Characterization of Naturally Occurring cis-Polyisoprenes Structure of Naturally Occurring Cis-Polyisoprenes Synthetic polyisoprene Natural rubber Synthetic polyisoprene rubbers comparison with natural rubber