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:
Jun. 09, 1992
Filed:
Apr. 02, 1991
Applicant:
Inventors:
Gunner E Nelson, Baton Rouge, LA (US);
John G Loop, Baton Rouge, LA (US);
Assignee:
Ethyl Corporation, Richmond, VA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C10M / ;
U.S. Cl.
CPC ...
252 496 ; 556478 ;
Abstract
Improved silahydrocarbon mixtures comprising phenyltrialkylsilanes wherein the alkyl groups independently are hydrocarbon chains having from about 4 to about 20 carbon atoms, preferably each independent alkyl group differing from the other by no more than about 2 carbon atoms, are produced having unexpectedly good resistance to oxidation and having use in lubrication compositions.