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. 23, 2015
Filed:
Feb. 07, 2013
Maxim Peretolchin, Lambrecht, DE;
Ludwig Voelkel, Limburgerhof, DE;
Harald Boehnke, Mannheim, DE;
Markus Hansch, Speyer, DE;
Boris Gaspar, Mannheim, DE;
Christian Seitz, Heidelberg, DE;
Maxim Peretolchin, Lambrecht, DE;
Ludwig Voelkel, Limburgerhof, DE;
Harald Boehnke, Mannheim, DE;
Markus Hansch, Speyer, DE;
Boris Gaspar, Mannheim, DE;
Christian Seitz, Heidelberg, DE;
BASF SE, Ludwigshafen, DE;
Abstract
The use of imidazolium salts (I) where R1 and R3 are each independently an organic radical having 1 to 3000 carbon atoms,R2, R4 and R5 are each independently hydrogen or an organic radical having 1 to 3000 carbon atoms,X is an anion andn is the number 1, 2 or 3as additives for fuels, especially as detergent additives for diesel fuels, as wax antisettling additives for middle distillate fuels and as lubricity improvers, and for improving the use properties of mineral and synthetic nonaqueous industrial fluids.