Cutting And Coiling Patents (Class 144/57)
  • Patent number: 4447246
    Abstract: An improvement in the cetane number of diesel fuels is achieved through the addition of a small, but effective, amount of a dithiocarbamate or a sulfonamide.
    Type: Grant
    Filed: May 16, 1983
    Date of Patent: May 8, 1984
    Assignee: Phillips Petroleum Company
    Inventors: Clifford E. Smith, Harold W. Mark, Rector P. Louthan, Howard F. Efner