Patent · US Expired

Fuel oil composition for diesel engines

US5863303A · kind A · utility

3Cited by
5References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 9, 1998
Grant dateJan 26, 1999
Priority date
Expiry dateJan 9, 2018

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10L10/12
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

The present invention is directed to a fuel oil for diesel engines, which is reduced in the discharges of particulate matters (PM) and carbon dioxide (CO) in exhaust gas upon combustion while retaining a high cetane number, characterized in that the fuel oil composition comprises a mineral oil as a principal component; and PA1 (a) 2-13 wt % of one or more dialkyl phthalate compounds represented by the chemical formula (1), and PA1 (b) 2-13 wt % of one or more glycol ether compounds represented by the chemical formula (2); and the total content of said components (a) and (b) is from 4 to 15 wt %.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.