Patent · US Expired

Use of selected beta-nitroalkenes as cetane number boosters for diesel fuel

US4561862A · kind A · utility

3Cited by
25References
10Claims
0Family size

Assignee

Inventor

Key dates

Filing dateApr 8, 1985
Grant dateDec 31, 1985
Priority date
Expiry dateApr 8, 2005

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C205/03
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Disclosed is a diesel fuel comprising a base fuel selected from the group consisting of liquid hydrocarbons of the diesel boiling range, alcohols, and mixtures thereof, and an effective cetane number-increasing amount of at least one beta-nitroalkene of the formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are individually selected from the group consisting of hydrogen and alkyl groups having from 1 to about 13 carbon atoms, with the proviso that the sum of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 contains from 2 to about 13 carbon atoms.

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