79293-56-4

bisphenol/ dichlorodiphenylsulfone/ hydroquinone copolymer BISPHENOL S-4,4''-DICHLORODIPHENYLSULFONE-HYDROQUINONE COPOLYMER 1,4-Benzenediol, polymer with 1,1-sulfonylbis4-chlorobenzene and 4,4-sulfonylbisphenol 1,4-Benzonediol,polymer with 1,1'-sulfonylbis[4-chlorobenzene] and 4,4'-sulfonylbis[phenol] 1,4-Benzonediol, polymer with 1,1'-sulfonylbis[4-chlorobenzene] and 4,4'-sulfonylbis[phenol]