Patents by Inventor Kurt H. Eppinger

Kurt H. Eppinger has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Matrix amphoteric thermally regenerable ion exchange resins
    Patent number: 4229545
    Abstract: Making amphoteric thermally regenerable ion-exchange resins by encapsulating poly (weak acid) ion exchange particles in a matrix of a polymer of opposite ion-exchange type in the presence of certain agents which inhibit the formation of deleterious salts between the resins.
    Type: Grant
    Filed: February 12, 1979
    Date of Patent: October 21, 1980
    Assignee: ICI Australia Limited
    Inventors: Kurt H. Eppinger, Mervyn B. Jackson
  • Process for demineralizing saline solutions
    Patent number: 4206051
    Abstract: A process for demineralizing an aqueous saline solution containing a deoxygenating agent by treating it with a thermally regenerable ion-exchange resin comprising a resinous material derived from a substituted diallylamine.
    Type: Grant
    Filed: December 18, 1978
    Date of Patent: June 3, 1980
    Assignees: ICI Australia Limited, Commonwealth Scientific and Industrial Research Organization
    Inventors: Brian A. Bolto, Kurt H. Eppinger, Mervyn B. Jackson
  • Ion exchange products and processes using crosslinked allylamine copolymers
    Patent number: 4167610
    Abstract: Ion exchange resins of the poly(allylamine) type which comprise an aralkyl radical or a saturated aliphatic radical, and which may be made by reacting an allylamine type polymer with an organic dihalo compound so as to crosslink it.
    Type: Grant
    Filed: November 21, 1977
    Date of Patent: September 11, 1979
    Assignee: ICI Australia Limited
    Inventors: Brian A. Bolto, Kurt H. Eppinger