Synonyms: 1,2-Ethanediylbis(oxy-2,1-ethanediyl) 2-methyl-2-propenoate polymer wi th 7,7,9(or 7,9,9)-trimethyl-4,13-dioxo-3,14-dioxa-5,12-diazahexadecan e-1,16-diyl 2-methyl-2-propenoate;poly(triethylene glycol dimethacrylate-1,6-bis(methacryloxy-2-ethoxycarbonylamino)-2,4,4-trimethylhexane) copolymer