Water soluble cationic copolymers useful as additives for applications in Petroleum Reservoirs

摘要

Oil - Water dispersions and Emulsions of operations of the oil industry are demulsificadas enlightening and clarified using a cationic Copolymer composition. The cationic Copolymer comprises the product of the polymerization of (i) a (meth) acrylic acid monomer and (ii) a cationic monomer.