Patents by Inventor Hans Ekblom

Hans Ekblom 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).

  • Patent number: 8410204
    Abstract: The invention relates to a hardener composition for use in an amino resin based adhesive system, comprising an aliphatic alpha hydroxy- mono-, or di-, carboxylic acid, and polyvinyl alcohol. It also relates to an adhesive system and a method of gluing wooden materials.
    Type: Grant
    Filed: June 27, 2008
    Date of Patent: April 2, 2013
    Assignee: Akzo Nobel Coatings International B.V.
    Inventors: Hans Ekblom, Sara Fäldt, Ingvar Lindh, Benyahia Nasli-Bakir
  • Publication number: 20100326597
    Abstract: The invention relates to a hardener composition for use in an amino resin based adhesive system, comprising an aliphatic alpha hydroxy-mono-, or di-, carboxylic acid, and polyvinyl alcohol. It also relates to an adhesive system and a method of gluing wooden materials.
    Type: Application
    Filed: June 27, 2008
    Publication date: December 30, 2010
    Inventors: Hans Ekblom, Sara Faldt, Ingvar Lindh, Benyahia Nasli-Bakir
  • Patent number: 7678224
    Abstract: The present invention relates to a method for reducing emissions of one or more gaseous substances from an assembly of at least two pieces of wooden materials, which have been glued together. It also relates to a method for producing a laminated wooden product comprising planing at least one of the sides of an assembly having glue lines exposed, and, treating the one or more planed sides by application of one or more treating substances reactive to one or more gaseous substances emitted from the at least one planed side. Finally, the present invention relates to a laminated wooden product having low emissions.
    Type: Grant
    Filed: March 25, 2004
    Date of Patent: March 16, 2010
    Assignee: Akzo Nobel N.V.
    Inventors: Benyahia Nasli-Bakir, Hans Ekblom
  • Publication number: 20040250907
    Abstract: The present invention relates to a method for reducing emissions of one or more gaseous substances from an assembly of at least two pieces of wooden materials, which have been glued together. It also relates to a method for producing a laminated wooden product comprising planing at least one of the sides of an assembly having glue lines exposed, and, treating the one or more planed sides by application of one or more treating substances reactive to one or more gaseous substances emitted from the at least one planed side. Finally, the present invention relates to a laminated wooden product having low emissions.
    Type: Application
    Filed: March 25, 2004
    Publication date: December 16, 2004
    Applicant: AKZO NOBEL N.V.
    Inventors: Benyahia Nasli-Bakir, Hans Ekblom