英文名称:1,4-Benzenedicarboxylicacid, polymer with 1,4-butanediol, 1,4-dimethyl 1,4-benzenedicarboxylate,1,2-ethanediol and a-hydro-w-hydroxypoly(oxy-1,4-butanediyl),reaction products with polyethylene glycol glycidyl Ph ether; 1,4-Benzenedicarboxylicacid, polymer with 1,4-butanediol, dimethyl 1,4-benzenedicarboxylate,1,2-ethanediol and a-hydro-w-hydroxypoly(oxy-1,4-butanediyl),reaction products with polyethylene glycol glycidyl Ph ether