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. 27, 2022
Filed:
Mar. 14, 2019
Basf SE, Ludwigshafen am Rhein, DE;
Martin Wendker, Ludwigshafen am Rhein, DE;
Ivette Garcia Castro, Ludwigshafen am Rhein, DE;
Jan Strittmatter, Ludwigshafen am Rhein, DE;
Karolin Geyer, Ludwigshafen am Rhein, DE;
Wolfgang Grabarse, Ludwigshafen am Rhein, DE;
Markus Scherer, Ludwigshafen am Rhein, DE;
Rene Koschabek, Ludwigshafen am Rhein, DE;
BASF SE, Ludwigshafen am Rhein, DE;
Abstract
The present invention relates to a lubricant comprising a liquid ethylene copolymer which comprises in polymerized form 20 to 60 wt % of ethylene; and at least 20 wt % of an acrylate, which is selected from C1-C22 alkyl (meth)acrylate. It further relates to the liquid ethylene copolymer; and to a method for reducing friction between moving surfaces comprising the step of contacting the surfaces with the lubricant or with the ethylene copolymer.