The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 16, 2017
Filed:
Dec. 08, 2014
Instituto Mexicano Del Petroleo, Mexico City, MX;
Eugenio Alejandro Flores Oropeza, Mexico City, MX;
Laura Veronica Castro Sotelo, Mexico City, MX;
Alfonso Lopez Ortega, Mexico City, MX;
Jose Gonzalo Hernandez Cortez, Mexico City, MX;
Fernando Alvarez Ramirez, Mexico City, MX;
Arquimedes Estrada Martinez, Mexico City, MX;
Flavio Salvador Vazquez Moreno, Mexico City, MX;
INSTITUTO MEXICANO DEL PETROLEO, Mexico City, MX;
Abstract
The present invention is related to formulations including one or more block copolymers with low polydispersity and bifunctionalized with amines, and an ionic liquid. A method of demulsifying, dehydrating, and desalting crude oils having API gravity ranging between 8 to 30 admixes the formulation with the crude oil in an amount effective to demulsify, dehydrate and/or desalt the crude oils.