Patents by Inventor Nikolaus K. Balint

Nikolaus K. Balint 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).

  • Catalyst system
    Patent number: 4171284
    Abstract: A propylene polymerization catalyst is formed by incorporation into a catalytic mixture, comprising a transition metal compound and an organoaluminum compound, effective amounts of hexavalent sulfur mineral acid or anhydride whereby the amount of n-hexane-soluble polymeric product is decreased.
    Type: Grant
    Filed: February 27, 1978
    Date of Patent: October 16, 1979
    Assignee: Standard Oil Company (Indiana)
    Inventor: Nikolaus K. Balint
  • Catalyst system
    Patent number: RE31243
    Abstract: A propylene polymerization catalyst is formed by incorporation into a catalytic mixture, comprising a transition metal compound and an organoaluminum compound, effective amounts of hexavalent sulfur mineral acid or anhydride whereby the amount of n-hexane-soluble polymeric product is decreased.
    Type: Grant
    Filed: November 25, 1981
    Date of Patent: May 17, 1983
    Assignee: Standard Oil Company (Indiana)
    Inventor: Nikolaus K. Balint