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:
Mar. 29, 2011
Filed:
Feb. 22, 2007
Masanori Hirose, Yokohama, JP;
Hideshi Iki, Yokohama, JP;
Masanori Hirose, Yokohama, JP;
Hideshi Iki, Yokohama, JP;
Nippon Oil Corporation, Tokyo, JP;
Abstract
The present invention provides a fuel composition capable of suppressing reduction of fuel consumption, maintaining the excellent exhaust gas properties of a Fischer-Tropsch synthetic oil. The fuel composition comprises a Fischer-Tropsch synthetic oil and a petroleum-based hydrocarbon mixture A having the following properties (1) to (5) in an amount of 10 to 30 percent by volume on the basis of the total mass of the composition: (1) 15° C. density: 800 Kg/cmor greater and 900 Kg/mor less; (2) 10 volume % distillation temperature (T10): 150° C. or higher and 200° C. or lower; (3) 97 volume % distillation temperature (T97): 270° C. or lower; (4) aromatic content: 40 percent by volume or more and 70 percent by volume or less; and (5) sulfur content: 30 ppm by mass or less.