The synthetic rubber (neoprene) is obtained by the polymerization of chloroprene (2-chloro-1, 3-butadiene).
n CH2 =C(Cl) -CH = CH2 ———-> ― [CH2―C(Cl) = CH―CH2] n —
Chloroprene Neoprene (Synthetic rubber)
Uses:
Neoprene is used to prepare reliable gaskets, cable jackets, tubing, Orings, seals, tire-sidewalls, gasoline hoses, wetsuits, and orthopaedic braces.