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. 04, 2021
Filed:
Jul. 28, 2017
Applicant:
Phillips 66 Company, Houston, TX (US);
Inventors:
Paula Delgado, Bartlesville, OK (US);
Amit Palkar, Bartlesville, OK (US);
Assignee:
Phillilps 66 Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 220/36 (2006.01); C08F 220/56 (2006.01); C08F 120/30 (2006.01); C08F 120/56 (2006.01); C08F 120/18 (2006.01);
U.S. Cl.
CPC ...
C08F 120/30 (2013.01); C08F 120/18 (2013.01); C08F 120/56 (2013.01); C08F 220/36 (2013.01); C08F 220/56 (2013.01); C08F 2500/02 (2013.01);
Abstract
A method of forming a thermoresponsive polymer. The method proceeds by mixing 2-(3-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)ureido)ethyl methacrylate and methacrylamide in the presence of a solvent form a monomer solution. An initiator is then added to the monomer solution to form a thermoresponsive polymer.