Synonyms: 2-Propenoicaicd,polymerwithethonol,sodiumsalt;poly(acrylicacid),sodiumsalt-graft-poly(ethyle;POLY(ACRYLIC ACID), SODIUM SALT-GRAFT-POLY(ETHYLENE OXIDE);Poly(acrylic acid), partial sodium salt-graft-poly(ethylene oxide);SODIUM ACRYLATE/VINYL ALCOHOL COPOLYMER;POLY(ACRYLIC ACID), SODIUM SALT-GRAFT-PO LY(ETHYLENE OXIDE), CROSS-LINKED;2-Propenoic acid, polymer with ethenol, sodium salt