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:
Oct. 02, 1984
Filed:
Jun. 01, 1983
Applicant:
Inventors:
Antonio Gutierrez, Mercerville, NJ (US);
Harold E Deen, Cranford, NJ (US);
Jack Ryer, East Brunswick, NJ (US);
Stanley J Brois, Westfield, NJ (US);
Assignee:
Exxon Research & Engineering Co., Florham Park, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M / ; C10M / ; C10M / ;
U.S. Cl.
CPC ...
252 475 ; 252 496 ; 252 497 ; 252 499 ; 2604 / ; 2604025 ; 2604 / ; 2604299 ; 2604 / ; 2604381 ;
Abstract
There are disclosed novel multifunctional additives for power transmission shift fluids such as automatic transmission fluids which are diethanolamides or diisopropanolamides of alkyl thioglycolic acids or boron, phosphorous or metal reaction products thereof. These additives provide the properties of anti-oxidation, H.sub.2 S suppression, corrosion inhibition and friction modification.