RECUPERATION ASSISTEE DE PETROLE

• Main Authors: MORVAN MIKEL, LANNIBOIS DREAN HELENE, BENDEJACQ DENIS
• Format: Patent
• Language: French
• Published: 27.02.2009
• Subjects: ADHESIVES; CHEMISTRY; DYES; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; POLISHES

The use of phosphoric acid mono- and/or di-esters of alkoxylated alcohols as surfactants in the assisted recovery of petroleum. The use of phosphate esters of formula RO(C 3H 6O) x-(C 2H 4O) y-P(=O)(OM) 2 (I) and/or [RO(C 3H 6O) x-(C 2H 4O) y] 2-P(=O)(OM) (II) as surfactants in the assisted recovery...