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:
Sep. 21, 2021
Filed:
Mar. 06, 2018
Applicant:
Sasol Performance Chemicals Gmbh, Hamburg, DE;
Inventors:
Heinz Napierala, Herten, DE;
Ludger Bosing, Dorsten, DE;
Assignee:
Sasol Chemicals GmbH, Hamburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09K 8/36 (2006.01); C09K 8/28 (2006.01); C10G 1/04 (2006.01); E21B 21/01 (2006.01); E21B 21/06 (2006.01);
U.S. Cl.
CPC ...
C09K 8/36 (2013.01); C09K 8/28 (2013.01); C10G 1/04 (2013.01); E21B 21/012 (2013.01); E21B 21/065 (2013.01);
Abstract
The object of the present invention is a composition comprising amine compound and carboxylic acid compounds, wherein at least the amine compounds are alkoxylated, use thereof as a drilling fluid, and a method for using the drilling fluid.
Napierala, Heinz. (2021). Composition comprising an alkoxylated amine compound and a carboxylic acid compound, use thereof in water in oil emulsions and process using the composition as or as part of a drilling fluid (U.S. Patent No. 11124688). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11124688
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile