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. 11, 2017
Filed:
Feb. 24, 2011
Reza Ghahary, Darmstadt, DE;
Juergen Gebhardt, Schaafheim, DE;
Thilo Krapfl, Singapore, SG;
Michael Mueller, Bensheim, DE;
Thomas Schimmel, Darmstadt, DE;
Roland Schweder, Darmstadt, DE;
Torsten Stoehr, Frankfurt, DE;
Christoph Wincierz, Darmstadt, DE;
Reza Ghahary, Darmstadt, DE;
Juergen Gebhardt, Schaafheim, DE;
Thilo Krapfl, Singapore, SG;
Michael Mueller, Bensheim, DE;
Thomas Schimmel, Darmstadt, DE;
Roland Schweder, Darmstadt, DE;
Torsten Stoehr, Frankfurt, DE;
Christoph Wincierz, Darmstadt, DE;
Evonik Oil Additives GmbH, Darmstadt, DE;
Abstract
The present invention relates to a transmission lubricant comprising at least 30% by weight of polyalkyl (meth)acrylate. The present invention further describes polyalkyl (meth)acrylates for use in lubricants and also processes for preparing them and their use. The present lubricants can be used particularly in wind turbine transmissions.