Compositions for dewatering and desalting of crude oils using triblock copolymers of alpha, Omega - bifuncionalizados amine

摘要

Compositions for dewatering and desalting of crude oils using triblock copolymers of alpha, Omega - bifuncionalizados with amines.The present invention relates to compositions consisting of block copolymers of the.W - di - aril or alkyl sulphonates of poly (ethylene oxide) w - poly (propylene oxide) - poly (ethylene oxide) w of Di ammonium and block copolymers of the.W - diamine of poly (ethylene oxide) w - poly (propylene oxide) - poly (ethylene oxide) w which are effective for the dehydration and desalting of crude oils with specific density in the range of 14The 20 u00b0api.