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).
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Publication number: 20220389241Abstract: 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: ApplicationFiled: May 25, 2022Publication date: December 8, 2022Inventors: Oscar TARNASEN, Mathilda ENEBRO, Yan HAO, Ingvar LINDH
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Patent number: 8410204Abstract: 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: GrantFiled: June 27, 2008Date of Patent: April 2, 2013Assignee: Akzo Nobel Coatings International B.V.Inventors: Hans Ekblom, Sara Fäldt, Ingvar Lindh, Benyahia Nasli-Bakir
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Publication number: 20100326597Abstract: 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: ApplicationFiled: June 27, 2008Publication date: December 30, 2010Inventors: Hans Ekblom, Sara Faldt, Ingvar Lindh, Benyahia Nasli-Bakir
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Patent number: 7452442Abstract: 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: GrantFiled: October 26, 2006Date of Patent: November 18, 2008Assignee: Akzo Nobel N.V.Inventors: Salme Pirhonen, Benyahia Nasli-Bakir, Ingvar Lindh
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Patent number: 7235613Abstract: 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: GrantFiled: October 18, 2002Date of Patent: June 26, 2007Assignee: Akzo Nobel N.V.Inventors: Salme Pirhonen, Benyahia Nasli-Bakir, Ingvar Lindh
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Publication number: 20070043173Abstract: 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: ApplicationFiled: October 26, 2006Publication date: February 22, 2007Applicant: Akzo Nobel N.V.Inventors: Salme Pirhonen, Benyahia Nasli-Bakir, Ingvar Lindh
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Patent number: 7151144Abstract: 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: GrantFiled: October 18, 2002Date of Patent: December 19, 2006Assignee: Akzo Nobel N.V.Inventors: Salme Pirhonen, Benyahia Nasli-Bakir, Ingvar Lindh
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Publication number: 20050003132Abstract: 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: ApplicationFiled: March 4, 2004Publication date: January 6, 2005Inventors: Johan Blix, Tomas Svanholm, Ingvar Lindh
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Patent number: 6821636Abstract: 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: GrantFiled: March 11, 2002Date of Patent: November 23, 2004Assignee: Akzo Nobel N.V.Inventors: Robin Ljungar, Ingvar Lindh, Salme Pirhonen
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Patent number: 6749949Abstract: 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: GrantFiled: March 11, 2002Date of Patent: June 15, 2004Assignee: Akzo Nobel N.V.Inventors: Robin Ljungar, Ingvar Lindh, Salme Pirhonen
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Patent number: 6734275Abstract: 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: GrantFiled: October 18, 2002Date of Patent: May 11, 2004Assignee: Akzo Nobel N.V.Inventors: Salme Pirhonen, Benyahia Nasli-Bakir, Ingvar Lindh
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Publication number: 20030079832Abstract: 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: ApplicationFiled: October 18, 2002Publication date: May 1, 2003Applicant: AKZO NOBEL N.V.Inventors: Salme Pirhonen, Benyahia Nasli-Bakir, Ingvar Lindh
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Publication number: 20030079833Abstract: 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: ApplicationFiled: October 18, 2002Publication date: May 1, 2003Applicant: AKZO NOBEL N.V..Inventors: Salme Pirhonen, Benyahia Nasli-Bakir, Ingvar Lindh
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Publication number: 20020168471Abstract: 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: ApplicationFiled: March 11, 2002Publication date: November 14, 2002Applicant: Akzo Nobel N.V.Inventors: Robin Ljungar, Ingvar Lindh, Salme Pirhonen
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Publication number: 20020168470Abstract: 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: ApplicationFiled: March 11, 2002Publication date: November 14, 2002Applicant: Akzo Nobel N.V.Inventors: Robin Ljungar, Ingvar Lindh, Salme Pirhonen