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. 16, 1998
Filed:
May. 15, 1997
Applicant:
Inventors:
Joseph V Cusumano, Watchung, NJ (US);
William D Diana, Belle Mead, NJ (US);
William B Eckstrom, Fanwood, NJ (US);
Jacob I Emert, Brooklyn, NY (US);
Keith R Gorda, Little York, NJ (US);
Michael J Keenan, Baton Rouge, LA (US);
Richard H Schlosberg, Bridgewater, NJ (US);
Assignee:
Exxon Chemical Company, Linden, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10M / ; C10M / ;
U.S. Cl.
CPC ...
508443 ; 508444 ; 508463 ; 508465 ; 508551 ;
Abstract
A hydrocarbon composition functionalized via the Koch reaction which is the reaction product of at least one hydrocarbon having a number average molecular weight of less than 500 and at least one ethylenic double bond per molecule, with carbon monoxide and a nucleophilic trapping agent. The hydrocarbon is usefully functionalized and derivatized, producing, in particular, lubricants suitable for use in two-cycle engines.