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:
Jan. 07, 2014
Filed:
Jul. 26, 2011
Michael R. Douglass, Cherry Hill, NJ (US);
Douglas Eugene Johnson, Cherry Hill, NJ (US);
Susan Ardito, Ocean, NJ (US);
Michael R. Douglass, Cherry Hill, NJ (US);
Douglas Eugene Johnson, Cherry Hill, NJ (US);
Susan Ardito, Ocean, NJ (US);
ExxonMobil Research and Engineering Company, Annandale, NJ (US);
Abstract
The antiwear performance of turbine oils containing polymerized amine antioxidants and antiwear additives is maintained at or enhanced beyond the level as that of turbine oils containing monomeric amine antioxidants by employing as the antiwear additive a resorcinol bis(diphenylphosphate) (RDP). The deposit formation resistance performance of turbine oils containing monomeric and/or polymeric amine antioxidant is improved by employing RDP.