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:
Jul. 03, 2012
Filed:
May. 27, 2010
Applicants:
Ronald J. Tepper, Fairfield, CT (US);
Gaston A. Aguilar, Milford, CT (US);
Robert Heverly, Seabrook, TX (US);
Inventors:
Ronald J. Tepper, Fairfield, CT (US);
Gaston A. Aguilar, Milford, CT (US);
Robert Heverly, Seabrook, TX (US);
Assignee:
R.T. Vanderbilt Company, Inc., Norwalk, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M 141/08 (2006.01); C10M 169/04 (2006.01); C07D 285/13 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to an extreme pressure additive composition with excellent corrosion resistance properties for use in grease, as well as a lubricating grease composition containing the additive. The additive composition is based on (a) approximately equal amounts by mass of antimony diamyldithiocarbamate and zinc diamyldithiocarbamate, and (b) thiadiazole dimer poly(ether)glycol complex; at (a):(b) mass ratio of about 1.6:1 to about 9.6:1.