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:
Aug. 26, 2014
Filed:
Jun. 03, 2010
Applicants:
Ludwig Volkel, Limburgerhof, DE;
Arno Lange, Bad Durkheim, DE;
Christian Lockemann, Mannheim, DE;
Dietmar Posselt, Heidelberg, DE;
Inventors:
Ludwig Volkel, Limburgerhof, DE;
Arno Lange, Bad Durkheim, DE;
Christian Lockemann, Mannheim, DE;
Dietmar Posselt, Heidelberg, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10L 1/233 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to the use of at least one heterocyclic compound of the formula (I) in which R is H or C-C-alkylas a frictional wear-reducing additive in fuel compositions; to corresponding additized fuel compositions and their preparation; and to additive concentrates which comprise such compounds.