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. 10, 2018
Filed:
May. 07, 2014
Applicant:
Basf SE, Ludwigshafen, DE;
Inventors:
Nawid Kashani-Shirazi, Mannheim, DE;
Muriel Ecormier, Mannheim, DE;
Markus Hansch, Speyer, DE;
Claudia Fischer, Ludwigshafen, DE;
Thomas Weiβ, Ilvesheim, DE;
Markus Scherer, Mannheim, DE;
Assignee:
BASF SE, Ludwigshafen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C10M 107/34 (2006.01); C10M 169/04 (2006.01); C10M 145/32 (2006.01);
U.S. Cl.
CPC ...
C10M 169/042 (2013.01); C10M 107/34 (2013.01); C10M 145/32 (2013.01); C10M 2203/1025 (2013.01); C10M 2205/0285 (2013.01); C10M 2209/103 (2013.01); C10M 2209/106 (2013.01); C10M 2209/1033 (2013.01); C10M 2209/1065 (2013.01); C10N 2220/022 (2013.01); C10N 2230/06 (2013.01); C10N 2230/70 (2013.01);
Abstract
Lubricating oil compositions comprise one or more polytetrahydrofuranes that are prepared by alkoxylating polytetrahydrofurane with at least one C8-C30 epoxy alkane.