Patents by Inventor Aksel T. Bentsen

Aksel T. Bentsen 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).

  • Composite board and a method and a composition for its production
    Patent number: 4999390
    Abstract: A composite board comprising organic fibers, particles and/or chips and a binder, the binder being polyisocyanate in an amount of at the most 1.8% by weight. The binder is applied in the form of a cellulose ether or cellulose ether derivative stabilized emulsion.
    Type: Grant
    Filed: December 14, 1988
    Date of Patent: March 12, 1991
    Assignee: Novopan Traeindustri A/S
    Inventor: Aksel T. Bentsen
  • Impregnating liquid for wood and wood products
    Patent number: 4134771
    Abstract: Impregnating liquid for wood and wood products containing a reaction product between tributyl tin oxide and one or more naphthenic acids and a non-oxidative drying binder comprising a polydiene resin. Said impregnating liquid can further comprise 2,4,5,6-tetrachlorisophthalonitrile.
    Type: Grant
    Filed: July 1, 1977
    Date of Patent: January 16, 1979
    Assignee: Gorivaerk AS
    Inventor: Aksel T. Bentsen