131175-14-9 137878-93-4 194944-53-1 2-Propenoic acid, polymer with ethene, ammonium salt 25212-83-3 38531-20-3 79921-56-5 99638-94-5 Ammonium salt of ethylene, acrylic acid copolymer Ethene, acrylic acid polymer, ammonium salt Ethylene - acrylic acid copolymer, ammonium salt Ethylene, acrylic acid copolymer, ammonium salt