Patents Assigned to CELULOSA ARAUCO Y CONSTITUCION S.A.
  • PROCESS FOR OBTAINIING TALL OIL FROM A SODIUM SESQUISULFATE SOLUTION
    Publication number: 20130172527
    Abstract: The invention relates to a process for producing tall oil by reacting tall oil soap with a sodium sesquisulfate solution. The process includes the following steps: a) Determining the concentration of sodium sesquisulfate; b) Reaction between sodium sesquisulfate solution and tall oil soap; e) Separating tall oil and brine phases.
    Type: Application
    Filed: December 14, 2011
    Publication date: July 4, 2013
    Applicants: CELULOSA ARAUCO Y CONSTITUCION S.A., UNIVERSIDAD DE CONCEPCION
    Inventor: Jean Paul Redon Canifru