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. 14, 1997
Filed:
Sep. 29, 1995
Paola Gambini, Milan, IT;
Emilio Gatti, Milan, IT;
Agippetroli S.p.A., Rome, IT;
Abstract
Fuel composition for internal combustion engines which comprises a larger portion of fuel and a smaller quantity of a composition of hydrocarbon oligomers almost totally saturated, characterized in that the above composition of almost totally saturated hydrocarbon oligomers: 1) is obtained by the oligomerization and subsequent hydrogenation of a hydrocarbon composition comprising basically C.sub.13 -C.sub.18, preferably C.sub.15 -C.sub.16, internal oligomers, in a quantity of more than 90% by weight, 2) is basically without any possible hydrocarbons having a number of carbon atoms equal to or less than 13, 3) has a viscosity at 100.degree. C. of betweem 5.0 and 12.0 cSt, particularly from 7.3 to 8.4 cSt.