4-Bromostyrene-styrene copolymer 4-Bromostyrene-styrene polymer Benzene, 1-bromo-4-ethenyl-, polymer with ethenylbenzene Benzene, ethenyl-, polymer with 1-bromo-4-ethenylbenzene p-Bromostyrene-styrene copolymer p-Bromostyrene-styrene polymer Styrene-p-bromostyrene copolymer Styrene-p-bromostyrene polymer Styrene, p-bromo-, polymer with styrene Styrene, polymer with p-bromostyrene