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:
Aug. 02, 2016
Filed:
Apr. 10, 2012
Eugenio Alejandro Flores Oropeza, Mexico City, MX;
Laura Verónica Castro Sotelo, Mexico City, MX;
Alfonso López Ortega, Mexico City, MX;
José Gonzalo Hernández Cortez, Mexico City, MX;
Fernando Alvarez Ramírez, Mexico City, MX;
Flavio Salvador Vázquez Moreno, Mexico City, MX;
Arquímedes Estrada Martínez, Mexico City, MX;
Marcelo Lozada Y Cassou, Mexico City, MX;
Eugenio Alejandro Flores Oropeza, Mexico City, MX;
Laura Verónica Castro Sotelo, Mexico City, MX;
Alfonso López Ortega, Mexico City, MX;
José Gonzalo Hernández Cortez, Mexico City, MX;
Fernando Alvarez Ramírez, Mexico City, MX;
Flavio Salvador Vázquez Moreno, Mexico City, MX;
Arquímedes Estrada Martínez, Mexico City, MX;
Marcelo Lozada Y Cassou, Mexico City, MX;
INSTITUTO MEXICANO DEL PETROLEO, Mexico City, MX;
Abstract
The present invention relates to the application of ionic liquids individually or in formulation to dry and desalt crudes oils having API gravities in the range of 8 to 20 (median, heavy and extra-heavy) when applied at concentrations ranging from 500 and up to 5000 ppm. The ionic liquids have a cation consisting of quaternary ammonium, wherein the substituents R, Rand Rare independent radicals represented by alkyl chains including 2 to 8 carbon atoms; and anion selected from the group consisting of ethylsulfate, methylsulfate and chloride.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile