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.

Date of Patent:
Feb. 02, 2021

Filed:

Jun. 08, 2020
Applicant:

King Abdulaziz University, Jeddah, SA;

Inventors:

Ali Issa Ismail, Jeddah, SA;

Ayman Mohamady Atta, Jeddah, SA;

Mohamed Hassan El-Newehy, Jeddah, SA;

Mohamed E. EL-Hefnawy, Jeddah, SA;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10G 33/04 (2006.01); C07D 495/22 (2006.01); B01D 17/04 (2006.01); C07C 7/20 (2006.01); B01D 11/02 (2006.01);
U.S. Cl.
CPC ...
C10G 33/04 (2013.01); B01D 11/0292 (2013.01); B01D 17/047 (2013.01); C07C 7/20 (2013.01); C07D 495/22 (2013.01); C10G 2300/206 (2013.01);
Abstract

Provided herein are amphiphilic asphaltene ionic liquids and methods of making and using the amphiphilic asphaltene ionic liquids, e.g. as demulsifiers for petroleum crude oil-water emulsions.


Find Patent Forward Citations

Loading…