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:
Apr. 03, 2018
Filed:
Dec. 08, 2014
Applicant:
Instituto Mexicano Del Petroleo, Mexico City, MX;
Inventors:
Laura Veronica Castro Sotelo, Mexico City, MX;
Eugenio Alejandro Flores Oropeza, Mexico City, MX;
Gabriel Cendejas Santana, Mexico City, MX;
Marcelo Lozada Y Cassou, Mexico City, MX;
Flavio Salvador Vazquez Moreno, Mexico City, MX;
Assignee:
Instituto Mexicano Del Petroleo, Mexico City, MX;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 218/08 (2006.01); C08F 212/08 (2006.01); C10L 1/14 (2006.01); C10L 10/16 (2006.01); C09K 8/524 (2006.01); C10L 1/16 (2006.01); C10L 1/197 (2006.01); C10L 1/20 (2006.01); C10L 1/236 (2006.01); C08F 220/18 (2006.01);
U.S. Cl.
CPC ...
C08F 218/08 (2013.01); C08F 212/08 (2013.01); C09K 8/524 (2013.01); C10L 1/143 (2013.01); C10L 10/16 (2013.01); C08F 2220/1825 (2013.01); C10L 1/1608 (2013.01); C10L 1/1616 (2013.01); C10L 1/1973 (2013.01); C10L 1/201 (2013.01); C10L 1/2362 (2013.01); C10L 2230/14 (2013.01);
Abstract
The present invention is related to the use of formulations of new random copolymers and terpolymers, synthesized by a method of semi continuous emulsion polymerization, and that function as flow improvers, lowering the pour point and reducing the viscosity of Mexicans crude oils, which have gravities within the range of 9 to 30° API.