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:
Nov. 16, 2021
Filed:
Jun. 13, 2019
Applicant:
Championx Usa Inc., Sugar Land, TX (US);
Inventors:
Jeff Michael Servesko, Sugar Land, TX (US);
Jeremy Wayne Bartels, Sugar Land, TX (US);
Regan Andrew Jones, Sugar Land, TX (US);
Corbin Metoyer, Pearland, TX (US);
Assignee:
ChampionX USA Inc., Sugar Land, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 295/15 (2006.01); C07C 229/24 (2006.01); C02F 1/68 (2006.01); C07C 67/12 (2006.01); C07C 227/10 (2006.01); C07C 231/12 (2006.01); C07C 233/20 (2006.01); C10G 75/04 (2006.01); C10L 3/10 (2006.01); C10L 10/04 (2006.01);
U.S. Cl.
CPC ...
C07D 295/15 (2013.01); C02F 1/68 (2013.01); C07C 67/12 (2013.01); C07C 227/10 (2013.01); C07C 229/24 (2013.01); C07C 231/12 (2013.01); C07C 233/20 (2013.01); C10G 75/04 (2013.01); C10L 3/107 (2013.01); C10L 10/04 (2013.01); C10G 2300/80 (2013.01); C10L 2270/10 (2013.01); C10L 2290/24 (2013.01);
Abstract
This disclosure relates to anti-agglomerant low dosage hydrate inhibitors that can inhibit the formation of hydrate agglomerants and/or plugs. Thus, provided herein are carboxy alkyl ester compounds that can be used in hydrate inhibitor compositions and methods of inhibiting formation of hydrate agglomerants in a fluid comprising water, a gas, and optionally a liquid hydrocarbon. Also provided herein are methods of making the carboxy alkyl ester compound.