Patents Assigned to Tarancon Corporation
  • Direct fluorination of polymeric materials by using dioxifluorine fluid (mixture of CO.sub.2 and F.sub.2)
    Patent number: 4994308
    Abstract: This invention concerns the discovery of a new fluid that promotes the fluorination of polymeric materials more safely, more completely, and more efficiently than the fluids used in the prior art. The new fluid is called "dioxifluorine," which is a mixture of carbon dioxide and fluorine where carbon dioxide is the carrier fluid and fluorine is the reactant.
    Type: Grant
    Filed: May 31, 1988
    Date of Patent: February 19, 1991
    Assignee: Tarancon Corporation
    Inventor: Gregorio Tarancon
  • Method of treating surfaces
    Patent number: 4576837
    Abstract: The method of treating a surface chemically by exposing the surface to a treating gas at high pressure for a time during which a surface reaction occurs, and then reducing the pressure of the gas for a time and removing reaction byproducts and then continuing the cycles of high pressure and low pressure until the surface reaction is completed.
    Type: Grant
    Filed: March 19, 1985
    Date of Patent: March 18, 1986
    Assignee: Tarancon Corporation
    Inventors: Gregorio Tarancon, Efrain Acevedo, Abel Saud