Patents by Inventor Jens Lenaerts
Jens Lenaerts 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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Patent number: 10807397Abstract: An inkjet printing method for decorative surfaces includes jetting an image on a first thermoplastic foil with one or more pigmented free radical UV curable inkjet inks, at least partially UV curing the jetted image on the first thermoplastic foil, inserting a layer containing a vinylchloride-vinylacetate-vinylalcohol copolymer between a second thermoplastic foil and the first thermoplastic foil with the at least partially UV cured image facing the layer containing the vinylchloride-vinylacetate-vinylalcohol copolymer. At least one of the first and second thermoplastic foils is a transparent thermoplastic foil. The one or more pigmented free radical UV curable inkjet inks contains a polymerizable composition having 30 to 90 wt % of one or more compounds with one ethylenically unsaturated polymerizable group; 10 to 70 wt % of one or more compounds with two ethylenically unsaturated polymerizable groups; and 0 to 10 wt % of one or more compounds with three or more ethylenically unsaturated polymerizable groups.Type: GrantFiled: September 26, 2017Date of Patent: October 20, 2020Assignee: AGFA NVInventors: Jens Lenaerts, Hubertus Van Aert, Nadine Willems
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Patent number: 10723106Abstract: A method for manufacturing decorative surfaces includes, in order, the steps of a) inkjet printing an image on a first thermoplastic foil by jetting and UV curing one or more pigmented free radical UV curable inkjet inks on the first thermoplastic foil; b) applying on the inkjet printed image a second thermoplastic foil carrying a layer containing a vinylchloride-vinylacetate-vinylalcohol copolymer with the layer facing the inkjet printed image on the first thermoplastic foil; and c) heat pressing the first and second thermoplastic foils into a decorative laminate; wherein at least one of the first and second thermoplastic foils is transparent, and the one or more pigmented free radical UV curable inkjet inks contain a polymerizable composition having: 30 to 90 wt % of one or more compounds with one ethylenically unsaturated polymerizable group; 10 to 70 wt % of one or more compounds with two ethylenically unsaturated polymerizable groups; and 0 to 10 wt % of one or more compounds with three or more ethylenicType: GrantFiled: February 20, 2020Date of Patent: July 28, 2020Assignees: AGFA NV, UNILIN BVBAInventors: Jens Lenaerts, Nadine Willems, Hubertus Van Aert
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Publication number: 20200207118Abstract: A pigmented aqueous inkjet ink set for manufacturing decorative panels includes a cyan aqueous inkjet ink containing a copper phthalocyanine pigment; a red aqueous inkjet ink containing a red pigment selected from the group consisting of C.I. Pigment Red 254, C.I. Pigment Red 122, C.I. Pigment Red 176 and mixed crystals thereof; a yellow aqueous inkjet ink containing a pigment C.I Pigment Yellow 150 or a mixed crystal thereof; and a black aqueous inkjet ink containing a carbon black pigment, wherein the aqueous inkjet inks contain a surfactant. An inkjet printing method for manufacturing decorative panels is also disclosed.Type: ApplicationFiled: August 16, 2018Publication date: July 2, 2020Inventors: Jens LENAERTS, Nadine WILLEMS, Lionel PETTON, Amandine LIGOT, Sonny WYNANTS
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Publication number: 20200189250Abstract: A method for manufacturing decorative surfaces includes, in order, the steps of a) inkjet printing an image on a first thermoplastic foil by jetting and UV curing one or more pigmented free radical UV curable inkjet inks on the first thermoplastic foil; b) applying on the inkjet printed image a second thermoplastic foil carrying a layer containing a vinylchloride-vinylacetate-vinylalcohol copolymer with the layer facing the inkjet printed image on the first thermoplastic foil; and c) heat pressing the first and second thermoplastic foils into a decorative laminate; wherein at least one of the first and second thermoplastic foils is transparent, and the one or more pigmented free radical UV curable inkjet inks contain a polymerizable composition having: 30 to 90 wt % of one or more compounds with one ethylenically unsaturated polymerizable group; 10 to 70 wt % of one or more compounds with two ethylenically unsaturated polymerizable groups; and 0 to 10 wt % of one or more compounds with three or more ethylenicType: ApplicationFiled: February 20, 2020Publication date: June 18, 2020Inventors: Jens LENAERTS, Nadine WILLEMS, Hubertus VAN AERT
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Patent number: 10625494Abstract: A method for manufacturing decorative surfaces includes, in order, the steps of a) inkjet printing an image on a first thermoplastic foil by jetting and UV curing one or more pigmented free radical UV curable inkjet inks on the first thermoplastic foil; b) applying on the inkjet printed image a second thermoplastic foil carrying a layer containing a vinylchloride-vinylacetate-vinylalcohol copolymer with the layer facing the inkjet printed image on the first thermoplastic foil; and c) heat pressing the first and second thermoplastic foils into a decorative laminate; wherein at least one of the first and second thermoplastic foils is transparent, and the one or more pigmented free radical UV curable inkjet inks contain a polymerizable composition having: 30 to 90 wt % of one or more compounds with one ethylenically unsaturated polymerizable group; 10 to 70 wt % of one or more compounds with two ethylenically unsaturated polymerizable groups; and 0 to 10 wt % of one or more compounds with three or more ethylenicType: GrantFiled: September 26, 2017Date of Patent: April 21, 2020Assignees: AGFA NV, UNILIN BVBAInventors: Jens Lenaerts, Nadine Willems, Hubertus Van Aert
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Publication number: 20200039190Abstract: A method for manufacturing decorative surfaces includes, in order, the steps of a) inkjet printing an image on a first thermoplastic foil by jetting and UV curing one or more pigmented free radical UV curable inkjet inks on the first thermoplastic foil; b) applying on the inkjet printed image a second thermoplastic foil carrying a layer containing a vinylchloride-vinylacetate-vinylalcohol copolymer with the layer facing the inkjet printed image on the first thermoplastic foil; and c) heat pressing the first and second thermoplastic foils into a decorative laminate; wherein at least one of the first and second thermoplastic foils is transparent, and the one or more pigmented free radical UV curable inkjet inks contain a polymerizable composition having: 30 to 90 wt % of one or more compounds with one ethylenically unsaturated polymerizable group; 10 to 70 wt % of one or more compounds with two ethylenically unsaturated polymerizable groups; and 0 to 10 wt % of one or more compounds with three or more ethylenicType: ApplicationFiled: September 26, 2017Publication date: February 6, 2020Applicants: Agfa NV, Unilin BVBAInventors: Jens LENAERTS, Nadine WILLEMS, Hubertus VAN AERT
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Publication number: 20200031151Abstract: An inkjet printing method for decorative surfaces includes jetting an image on a first thermoplastic foil with one or more pigmented free radical UV curable inkjet inks, at least partially UV curing the jetted image on the first thermoplastic foil, inserting a layer containing a vinylchloride-vinylacetate-vinylalcohol copolymer between a second thermoplastic foil and the first thermoplastic foil with the at least partially UV cured image facing the layer containing the vinylchloride-vinylacetate-vinylalcohol copolymer. At least one of the first and second thermoplastic foils is a transparent thermoplastic foil.Type: ApplicationFiled: September 26, 2017Publication date: January 30, 2020Inventors: Jens LENAERTS, Hubertus VAN AERT, Nadine WILLEMS
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Patent number: 10369778Abstract: A method of preparing a first and second lithographic printing plate for lithographic printing of a color digital image on a receiver wherein the color digital image includes a plurality of colorant separations; the method including the steps of jetting droplets by an inkjet CTP system on a first lithographic support for the first lithographic printing plate thereby forming a printing area of a first lithographic image which represents a first colorant separation of the plurality of colorant separations; and jetting droplets by the inkjet CTP system on a second lithographic support for the second lithographic printing plate thereby forming a printing area of a second lithographic image which represents a second colorant separation of the plurality of colorant separations; and wherein the method of preparing a first and second lithographic printing plates is characterized by forming a part of or whole the first and second lithographic image in a print pass by the inkjet CTP system.Type: GrantFiled: November 2, 2015Date of Patent: August 6, 2019Assignee: AGFA NVInventors: Tim Desmet, Jens Lenaerts, Patrick Van Den Bergen
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Publication number: 20180304610Abstract: A method of preparing a first and second lithographic printing plate for lithographic printing of a colour digital image on a receiver wherein the colour digital image includes a plurality of colorant separations; the method including the steps of jetting droplets by an inkjet CTP system on a first lithographic support for the first lithographic printing plate thereby forming a printing area of a first lithographic image which represents a first colorant separation of the plurality of colorant separations; and jetting droplets by the inkjet CTP system on a second lithographic support for the second lithographic printing plate thereby forming a printing area of a second lithographic image which represents a second colorant separation of the plurality of colorant separations; and wherein the method of preparing a first and second lithographic printing plates is characterized by forming a part of or whole the first and second lithographic image in a print pass by the inkjet CTP system.Type: ApplicationFiled: November 2, 2015Publication date: October 25, 2018Applicant: AGFA NVInventors: Tim DESMET, Jens LENAERTS, Patrick VAN DEN BERGEN
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Publication number: 20160263930Abstract: A heat-sensitive negative-working lithographic printing plate precursor includes a grained and anodized aluminium support, and a coating provided thereon, the coating containing an image-recording layer which includes hydrophobic thermoplastic polymer particles, a binder, and an infrared absorbing dye characterized in that the grained and anodized surface of the support has a CIE 1976 L*-value between 55 and 75.Type: ApplicationFiled: November 4, 2014Publication date: September 15, 2016Inventors: Jens LENAERTS, Dirk FAES, Isabelle ORDONEZ
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Patent number: 9156529Abstract: A method of making a lithographic printing plate including the steps of a) image-wise exposing a lithographic printing plate precursor including a light or heat sensitive coating on a support having a hydrophilic surface or which is provided with a hydrophilic layer, and b) processing the precursor consecutively with a first solution and a second solution thereby removing the coating from the support in the non-printing areas. The first and second solutions are provided by a cascade system such that the second solution overflows into the first solution and the first solution overflows into a container to be further treated as waste, and the second solution is regenerated by adding a replenishing solution or a mixture of replenishing solutions at a rate of at least 5 ml/m2 of treated precursor and at most 30 ml/m2 of treated precursor.Type: GrantFiled: August 29, 2012Date of Patent: October 13, 2015Assignee: Agfa Graphics NVInventors: Ludovicus Hendrik Vervloet, Jan Sinnesael, Jens Lenaerts
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Publication number: 20140272713Abstract: A method of making a lithographic printing plate including the steps of a) image-wise exposing a lithographic printing plate precursor including a light or heat sensitive coating on a support having a hydrophilic surface or which is provided with a hydrophilic layer, and b) processing the precursor consecutively with a first solution and a second solution thereby removing the coating from the support in the non-printing areas. The first and second solutions are provided by a cascade system such that the second solution overflows into the first solution and the first solution overflows into a container to be further treated as waste, and the second solution is regenerated by adding a replenishing solution or a mixture of replenishing solutions at a rate of at least 5 ml/m2 of treated precursor and at most 30 ml/m2 of treated precursor.Type: ApplicationFiled: August 29, 2012Publication date: September 18, 2014Applicant: AGFA GRAPHICS NVInventors: Ludovicus Hendrik Vervloet, Jan Sinnesael, Jens Lenaerts
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Patent number: 8685622Abstract: a method for preparing a lithographic printing plate that includes imagewise exposing a lithographic printing plate precursor comprising a coating provided on a support having a hydrophilic surface, the coating containing thermoplastic polymer particles and an infrared radiation absorbing dye characterized in that the coating further comprises a phenolic stabilizer.Type: GrantFiled: April 21, 2010Date of Patent: April 1, 2014Assignee: Agfa Graphics NVInventors: Johan Loccufier, Paul Callant, Jens Lenaerts, Ineke Van Severen
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Publication number: 20120034565Abstract: A lithographic printing plate precursor comprising a coating provided on a support having a hydrophilic surface, the coating containing thermoplastic polymer particles and an infrared radiation absorbing dye characterized in that the coating further comprises a phenolic stabilizer.Type: ApplicationFiled: April 21, 2010Publication date: February 9, 2012Applicant: AGFA GRAPHICS NVInventors: Johan Loccufier, Paul Callant, Jens Lenaerts, Ineke Van Severen
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Publication number: 20090242836Abstract: In a method of preparing a phosphor or scintillator layer to become deposited on a support, a vapor depositing step is applied from a crucible unit by heating as phosphor precursor raw materials present in said crucible, a Cs(X,X?) matrix compound and an activator or dopant precursor compound, wherein said crucible unit comprises at least a bottom and surrounding side walls as a container for phosphor precursor raw materials present in said crucible in liquefied form after heating said crucible, and wherein said Cs(X,X?) matrix compound has a higher vapor pressure than said activator or dopant precursor compound, said method comprising a step of providing said activator or dopant compound in form of a precursor raw material represented by the formula CsxEuyX?(x+?y), wherein x, y and ? are integers, wherein x/y is more than 0.Type: ApplicationFiled: December 3, 2008Publication date: October 1, 2009Inventors: Jean-Pierre Tahon, Jens Lenaerts, Laszlo Vincze, Geert Silversmit, Paul Leblans