2,5-FURANDIONE, POLYMER WITH ETHENE 25085-32-9 28549-89-5 9006-26-2 EMA 1605 Ethylene maleic anhydride co-polymer Ethylene, polymer with maleic anhydride Ethylene-maleic anhydride copolymer Ethylene/MA copolymer Maleic anhydride polymer w/ethane Maleic anhydride, polymer with ethylene Poly(ethylene-maleic anhydride) Polyethylene maleic anhydride copolymer RPC 1022 Sholex ET 182 WCZ 628