Dispersant compositions for hydrocarbons spread on water

摘要

This dispersant composition comprises: - 70 to 80 % by weight of a mixture comprising 40 to 70 % by weight of a polyalkoxylated phenolic resin, 55 to 5 % by weight of a polyalkoxylated alkylenediamine and 1 to 25 % by weight of a mixture of a metal dialkyl sulfosuccinate, water and ethanol; - and 30 to 20 % by weight of a solvent consisting of a dialkylene glycol alkyl ether. m