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. 07, 2020
Filed:
Dec. 10, 2015
Applicant:
Clariant International, Ltd., Muttenz, CH;
Inventors:
Nihal U. Obeyesekere, Houston, TX (US);
Thenuka Ariyaratna, The Woodlands, TX (US);
Jonathan James Wylde, The Woodlands, TX (US);
Assignee:
Clariant International Ltd., Muttenz, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/54 (2006.01); C23F 11/14 (2006.01); C23F 11/167 (2006.01); C23F 11/16 (2006.01); C23F 11/10 (2006.01);
U.S. Cl.
CPC ...
C09K 8/54 (2013.01); C23F 11/10 (2013.01); C23F 11/149 (2013.01); C23F 11/16 (2013.01); C23F 11/163 (2013.01); C23F 11/167 (2013.01); C23F 11/1673 (2013.01); C09K 2208/32 (2013.01);
Abstract
A composition useful as corrosion inhibitor formulation for application in heavy brine systems, comprising at least one imidazoline; at least one sulfur synergist; at least one phosphate ester. In a preferred embodiment, the composition comprises additionally formulation bonding surfactant; and/or at least one solvent system.