Patents Assigned to Superwood A/S
  • METHOD FOR LIQUID TREATMENT OF A WOOD SPECIES
    Publication number: 20190168411
    Abstract: The present invention relates to an improved method for impregnating a porous material, such as wood, more specifically a method in which an active ingredient to be deposited within the porous material is dissolved in condensed carbon dioxide and impregnated in the material
    Type: Application
    Filed: December 4, 2018
    Publication date: June 6, 2019
    Applicant: SUPERWOOD A/S
    Inventors: Benny Petersen, Finn Imsgard, Anders Westh Kjellow, João Luis Beja Fernandes
  • A METHOD FOR LIQUID TREATMENT OF A WOOD SPECIES
    Publication number: 20160263770
    Abstract: The present invention relates to an improved method for impregnating a porous material, such as wood, more specifically a method in which an active ingredient to be deposited within the porous material is dissolved in condensed carbon dioxide and impregnated in the material
    Type: Application
    Filed: November 6, 2014
    Publication date: September 15, 2016
    Applicant: Superwood A/S
    Inventors: Benny Petersen, Finn Imsgard, Anders Westh Kjellow, João Luis Beja Fernandes
  • Method for increasing the water resistance of a porous material, compositions therefor and porous materials treated according to the method
    Patent number: 9308667
    Abstract: The present invention relates to a method for increasing the water resistance of a porous material, in particular wood, in which method a block-polymer comprising at least one hydrophobic block and at least one hydrophilic block, is dissolved in a fluid and applied to the material under supercritical conditions.
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: April 12, 2016
    Assignee: Superwood A/S
    Inventor: Finn Imsgard