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:
Jun. 16, 2026
Filed:
Aug. 17, 2022
Applicant:
Basf SE, Ludwigshafen am Rhein, DE;
Inventors:
Frank Pirrung, Ludwigshafen am Rhein, DE;
Rainer Packe-Wirth, Trostberg, DE;
Oscar Lafuente Cerda, Trostberg, DE;
Serge Ikink, Arnhem, NL;
Jan Donath, Ludwigshafen am Rhein, DE;
Assignee:
BASF SE, Ludwigshafen am Rhein, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10L 10/16 (2006.01); C10L 1/12 (2006.01); C10L 1/16 (2006.01); C10L 1/182 (2006.01); C10L 1/185 (2006.01); C10L 1/196 (2006.01); C10L 1/197 (2006.01); C10L 1/198 (2006.01); C10L 1/24 (2006.01); C10L 1/26 (2006.01); C10L 10/14 (2006.01);
U.S. Cl.
CPC ...
C10L 10/16 (2013.01); C10L 1/125 (2013.01); C10L 1/1616 (2013.01); C10L 1/1641 (2013.01); C10L 1/1826 (2013.01); C10L 1/1852 (2013.01); C10L 1/1963 (2013.01); C10L 1/1966 (2013.01); C10L 1/1973 (2013.01); C10L 1/1983 (2013.01); C10L 1/2431 (2013.01); C10L 1/2437 (2013.01); C10L 1/2608 (2013.01); C10L 1/2641 (2013.01); C10L 10/14 (2013.01); C10L 2250/06 (2013.01); C10L 2250/082 (2013.01); C10L 2300/40 (2013.01);
Abstract
Aqueous dispersion of paraffine inhibitors, comprising a continuous aqueous phase comprising water and a water-miscible organic solvent, a dispersed phase comprising at least one paraffin inhibitor component, and at least one anionic surfactant, methods of manufacturing such aqueous dispersions, and the use of such aqueous dispersions as paraffin inhibitor or pour point depressant for crude oil or other hydrocarbon fluids, such as fuel oils or diesel.