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:
Dec. 22, 2020

Filed:

Nov. 25, 2016
Applicant:

Arkema France, Colombes, FR;

Inventors:

Tong Eak Pou, Irigny, FR;

Frédéric Moser, Pierre-Benite, FR;

Gilles Barreto, Messimy, FR;

Jean-Philippe Gillet, Brignais, FR;

Assignee:

ARKEMA FRANCE, Colombes, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/524 (2006.01); C09K 8/52 (2006.01);
U.S. Cl.
CPC ...
C09K 8/524 (2013.01); C09K 8/52 (2013.01); C09K 2208/22 (2013.01);
Abstract

Provided is a composition that includes (i) at least one compound represented by formula (I) as defined herein or a salt thereof and (ii) a nonionic surfactant. The composition is useful for limiting or preventing the formation and/or agglomeration of gas hydrates, by combining the composition and a production fluid that includes an aqueous phase and one or more gases.


Find Patent Forward Citations

Loading…