Patents Assigned to Sasol Chemical Industries Ltd.
  • Patent number: 6478904
    Abstract: An emulsifier comprising at least one ester of a polyhydric composition and a mono-or poly-basic organic acid, the polyhydric composition preferably comprising a sorbitol and/or sorbitan derivative and the acid PIBSA.
    Type: Grant
    Filed: February 11, 1998
    Date of Patent: November 12, 2002
    Assignee: Sasol Chemical Industries Ltd.
    Inventors: Paul Nicolaas Venter, Francois Kruger