It was shown that the radical copolymerization of styrene (M-1) and vinylcy
clohexene (M-2) involves a vinyl group of the second monomer and-yields cop
olymers enriched with styrene units: r(1) = 2.62 +/- 0.01 and r(2) = 0.26 /- 0.01. As the fraction of M-2 in the initial monomer mixture increases, t
he molecular mass of copolymers gradually decreases.