Synonyms: Poly(oxyethyleneoxy-p-phenylenecarbonyloxyethyleneoxycarbonyl-p-phenylene)(8CI); (Ethylenedioxy)dibenzoic acid-ethylene glycol polymer, SRU, SRU;1,2-Bis(4-carbomethoxyphenoxyethane)-ethylene glycol polymer, SRU;1,2-Bis(4-carboxyphenoxy)ethane-ethylene glycol polymer, SRU;1,2-Bis(carboxyphenoxy)ethane dimethyl ester-ethylene glycol polymer, SRU;1,2-Bis(p-carbomethoxyphenoxy)ethane-ethylene glycol polymer, SRU;1,2-Bis(p-carboxyphenoxy)ethane-1,2-bis[p-(2-hydroxyethoxycarbonyl)phenoxy]ethanepolymer, SRU; 1,2-Bis(p-carboxyphenoxy)ethane-ethylene glycol copolymer, SRU;1,2-Bis(p-carboxyphenoxy)ethane-ethylene glycol polymer, SRU;1,2-Bis[p-(2-hydroxyethoxycarbonyl)phenoxy]ethane polymer, SRU;1,2-Diphenoxyethane-4,4'-dicarboxylate-ethylene glycol polymer, SRU;1,2-Diphenoxyethane-4,4'-dicarboxylic acid-ethylene glycol polymer, SRU;1,2-Diphenoxyethane-p,p'-dicarboxylic acid-ethylene glycol polymer, SRU;1,2-bis(4-carboxyphenoxy)ethane-ethylene glycol copolymer, SRU;4,4'-(Ethylenedioxy)dibenzoic a