AR106278A1 -
ALCOXYLED CARBOXYLATE OF THE CASTANE CASE OF CAJÚ'S LIQUID AS A RENEWABLE SURFACTANT COMPOSITION FOR IMPROVED OIL RECOVERY APPLICATIONS
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ALCOXYLED CARBOXYLATE OF THE CASTANE CASE OF CAJÚ'S LIQUID AS A RENEWABLE SURFACTANT COMPOSITION FOR IMPROVED OIL RECOVERY APPLICATIONS
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Publication of AR106278A1publicationCriticalpatent/AR106278A1/en
Métodos para la preparación de un surfactante de carboxilato alcoxilado del líquido de la cáscara de castaña de cajú mediante alcoxilación de un alquilfenol natural utilizando óxido de propileno (PO) y/u óxido de etileno (EO) seguido por una reacción de carboximetilación. El surfactante de alcoxilato sulfato del líquido de la cáscara de castaña de cajú se prepara mediante un método fácil y eficaz en lo que respecta al costo. El surfactante hidrófobo natural es útil en aplicaciones de EOR donde se utiliza para la solubilización y movilización de petróleo que contiene opcionalmente asfalteno, cera, naftenato, y para la limpieza medioambiental. Otra ventaja es que la composición es un surfactante con base renovable que no es tóxico y es biodegradable.Methods for the preparation of an alkoxylated carboxylate surfactant of cashew nut liquid by alkoxylation of a natural alkylphenol using propylene oxide (PO) and / or ethylene oxide (EO) followed by a carboxymethylation reaction. The alkoxylate sulfate surfactant of the cashew nut shell liquid is prepared by an easy and cost effective method. The natural hydrophobic surfactant is useful in EOR applications where it is used for the solubilization and mobilization of oil that optionally contains asphaltene, wax, naphthenate, and for environmental cleaning. Another advantage is that the composition is a surfactant with a renewable base that is non-toxic and biodegradable.
ARP160103065A2015-10-092016-10-06
ALCOXYLED CARBOXYLATE OF THE CASTANE CASE OF CAJÚ'S LIQUID AS A RENEWABLE SURFACTANT COMPOSITION FOR IMPROVED OIL RECOVERY APPLICATIONS
AR106278A1
(en)
POLYMERIC FORMULATIONS IN SOLVENTS WITH HIGH INFLAMMATION POINT, PROCEDURE FOR THEIR PREPARATION AND ITS USE AS FLUIDITY POINTS DEPENDERS FOR OIL CRUDES, MINERAL OILS OR PRODUCTS BASED ON MINERAL OILS