Synonyms:
styrene/va copolymer ; styrene-n-vinylpyrrolidonepolymer ; styrene/pvp ; polectron430 ; porapakb ; styrene/pvpcopolymer ; polectron450 ; vinylpyrrolidinone-styrene polymer ; styrene-vinylpyrrolidinonepolymer ; styrene-vinylpyrrolidonecopolymer ; vinyl pyrrolidone/styrene latex