Patents by Inventor Ingvar Lindh

Ingvar Lindh 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).

  • Publication number: 20220389241
    Abstract: Provided herein is a waterborne resin composition comprising: 1) at least one binder resin comprising a hydroxyl-functional polymer, a carboxyl-functional polymer, a polyol, an amino-functional polymer, a carboxamide, or combinations thereof; and 2) at least one thermosetting resin, wherein the thermosetting resin comprises at least one aminoplast resin; wherein the waterborne resin composition is acid catalyzed. The waterborne resin composition may be a two-part system. Also described is a waterborne coating composition comprising the waterborne resin composition disclosed herein. Further, a process for preparing the waterborne coating composition is also disclosed.
    Type: Application
    Filed: May 25, 2022
    Publication date: December 8, 2022
    Inventors: Oscar TARNASEN, Mathilda ENEBRO, Yan HAO, Ingvar LINDH
  • 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: 7452442
    Abstract: The present invention relates to a method of gluing wood based materials by providing an adhesive system onto wood based materials followed by curing, the adhesive system comprises a melaminic amino resin and a phenolic resin composition, wherein the phenolic resin composition comprises an acid and a phenolic resin. The invention also relates to an adhesive system and a stable phenolic resin composition as well as wood based products obtained by the method or through the use of the adhesive system.
    Type: Grant
    Filed: October 26, 2006
    Date of Patent: November 18, 2008
    Assignee: Akzo Nobel N.V.
    Inventors: Salme Pirhonen, Benyahia Nasli-Bakir, Ingvar Lindh
  • Patent number: 7235613
    Abstract: The present invention relates to a method of gluing wood based materials by providing an adhesive system onto wood based materials followed by curing, the adhesive system comprises a melaminic amino resin and a phenolic resin composition, wherein the phenolic resin composition comprises an acid and a phenolic resin. The invention also relates to an adhesive system and a stable phenolic resin composition as well as wood based products obtained by the method or through the use of the adhesive system.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: June 26, 2007
    Assignee: Akzo Nobel N.V.
    Inventors: Salme Pirhonen, Benyahia Nasli-Bakir, Ingvar Lindh
  • Publication number: 20070043173
    Abstract: The present invention relates to a method of gluing wood based materials by providing an adhesive system onto wood based materials followed by curing, the adhesive system comprises a melaminic amino resin and a phenolic resin composition, wherein the phenolic resin composition comprises an acid and a phenolic resin. The invention also relates to an adhesive system and a stable phenolic resin composition as well as wood based products obtained by the method or through the use of the adhesive system.
    Type: Application
    Filed: October 26, 2006
    Publication date: February 22, 2007
    Applicant: Akzo Nobel N.V.
    Inventors: Salme Pirhonen, Benyahia Nasli-Bakir, Ingvar Lindh
  • Patent number: 7151144
    Abstract: The present invention relates to a method of gluing wood based materials by providing an adhesive system onto wood based materials followed by curing, the adhesive system comprises a melaminic amino resin and a phenolic resin composition, wherein the phenolic resin composition comprises an acid and a phenolic resin. The invention also relates to an adhesive system and a stable phenolic resin composition as well as wood based products obtained by the method or through the use of the adhesive system.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: December 19, 2006
    Assignee: Akzo Nobel N.V.
    Inventors: Salme Pirhonen, Benyahia Nasli-Bakir, Ingvar Lindh
  • Publication number: 20050003132
    Abstract: The present invention relates to an interlocking unit, comprising one or more tongues and one or more grooves being provided with mechanically integrating locking means, wherein at least a part of said one or more tongues or at least a part of said one or more grooves, or both, is provided a polymer film having a Tg of higher than about ?15° C. The present invention further relates to a floor covering, a wall covering, a method of producing an interlocking unit and uses thereof.
    Type: Application
    Filed: March 4, 2004
    Publication date: January 6, 2005
    Inventors: Johan Blix, Tomas Svanholm, Ingvar Lindh
  • Patent number: 6821636
    Abstract: A method of producing formaldehyde laden layered products, the products having reduced emission of formaldehyde, of at least 2 layers, at least one of the layers being a veneer, comprising a step of treating at least one of the surfaces of said veneer, prior to bonding the layers together, with a solution comprising an ammonium salt. The invention also relates to a flooring material obtained by the method.
    Type: Grant
    Filed: March 11, 2002
    Date of Patent: November 23, 2004
    Assignee: Akzo Nobel N.V.
    Inventors: Robin Ljungar, Ingvar Lindh, Salme Pirhonen
  • Patent number: 6749949
    Abstract: A method of producing formaldehyde laden layered products, the products having reduced emission of formaldehyde, of at least 2 layers, at least one of the layers being a board or veneer, comprising a step of treating at least one of the surfaces of said board or veneer, prior to bonding the layers together, with a solution comprising an inorganic sulphur containing salt. The invention also relates to a flooring material obtained by the method.
    Type: Grant
    Filed: March 11, 2002
    Date of Patent: June 15, 2004
    Assignee: Akzo Nobel N.V.
    Inventors: Robin Ljungar, Ingvar Lindh, Salme Pirhonen
  • Patent number: 6734275
    Abstract: The present invention relates to a method of gluing wood based materials by providing an adhesive system onto wood based materials followed by curing, the adhesive system comprises a urea based amino resin and a hardener composition, wherein the hardener composition comprises an acid and a phenolic resin. The invention also relates to an adhesive system and a hardener composition as well as wood based products obtained by the method or through the use of the adhesive system.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: May 11, 2004
    Assignee: Akzo Nobel N.V.
    Inventors: Salme Pirhonen, Benyahia Nasli-Bakir, Ingvar Lindh
  • Publication number: 20030079832
    Abstract: The present invention relates to a method of gluing wood based materials by providing an adhesive system onto wood based materials followed by curing, the adhesive system comprises a urea based amino resin and a hardener composition, wherein the hardener composition comprises an acid and a phenolic resin. The invention also relates to an adhesive system and a hardener composition as well as wood based products obtained by the method or through the use of the adhesive system.
    Type: Application
    Filed: October 18, 2002
    Publication date: May 1, 2003
    Applicant: AKZO NOBEL N.V.
    Inventors: Salme Pirhonen, Benyahia Nasli-Bakir, Ingvar Lindh
  • Publication number: 20030079833
    Abstract: The present invention relates to a method of gluing wood based materials by providing an adhesive system onto wood based materials followed by curing, the adhesive system comprises a melaminic amino resin and a phenolic resin composition, wherein the phenolic resin composition comprises an acid and a phenolic resin. The invention also relates to an adhesive system and a stable phenolic resin composition as well as wood based products obtained by the method or through the use of the adhesive system.
    Type: Application
    Filed: October 18, 2002
    Publication date: May 1, 2003
    Applicant: AKZO NOBEL N.V..
    Inventors: Salme Pirhonen, Benyahia Nasli-Bakir, Ingvar Lindh
  • Publication number: 20020168471
    Abstract: A method of producing formaldehyde laden layered products, the products having reduced emission of formaldehyde, of at least 2 layers, at least one of the layers being a board or veneer, comprising a step of treating at least one of the surfaces of said board or veneer, prior to bonding the layers together, with a solution comprising an inorganic sulphur containing salt. The invention also relates to a flooring material obtained by the method.
    Type: Application
    Filed: March 11, 2002
    Publication date: November 14, 2002
    Applicant: Akzo Nobel N.V.
    Inventors: Robin Ljungar, Ingvar Lindh, Salme Pirhonen
  • Publication number: 20020168470
    Abstract: A method of producing formaldehyde laden layered products, the products having reduced emission of formaldehyde, of at least 2 layers, at least one of the layers being a veneer, comprising a step of treating at least one of the surfaces of said veneer, prior to bonding the layers together, with a solution comprising an ammonium salt. The invention also relates to a flooring material obtained by the method.
    Type: Application
    Filed: March 11, 2002
    Publication date: November 14, 2002
    Applicant: Akzo Nobel N.V.
    Inventors: Robin Ljungar, Ingvar Lindh, Salme Pirhonen