Patents by Inventor Hans Strijckers
Hans Strijckers 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: 20200384778Abstract: An inkjet printing method on natural leather by a digital leather printer includes providing a hide, having an edge, on a rigid support for obtaining a flat decoration area of the hide; fastening the hide to the rigid support by clamping the edge; and jetting with an inkjet printhead unit, facing a side of the flat decoration area, a decorative image on the flat decoration area of the fastened hide; wherein the edge is clamped opposite to the side of the flat decoration area.Type: ApplicationFiled: August 28, 2018Publication date: December 10, 2020Applicant: Agfa NVInventors: Jurgen VAN DORPE, Hans STRIJCKERS, Joris VAN GARSSE
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Patent number: 10173437Abstract: A method of manufacturing decorative laminates includes the steps of a) inkjet printing a first decorative layer by a first multi-pass inkjet printer and delivering the inkjet printed first decorative layer to a laminate heating press where it is heat pressed into a decorative laminate; and b) inkjet printing a second decorative layer by a second multi-pass inkjet printer and delivering the inkjet printed second decorative layer to the same laminate heating press where it is heat pressed into a decorative laminate.Type: GrantFiled: November 22, 2017Date of Patent: January 8, 2019Assignee: AGFA NVInventor: Hans Strijckers
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Publication number: 20180093494Abstract: A method of manufacturing decorative laminates includes the steps of a) inkjet printing a first decorative layer by a first multi-pass inkjet printer and delivering the inkjet printed first decorative layer to a laminate heating press where it is heat pressed into a decorative laminate; and b) inkjet printing a second decorative layer by a second multi-pass inkjet printer and delivering the inkjet printed second decorative layer to the same laminate heating press where it is heat pressed into a decorative laminate.Type: ApplicationFiled: November 22, 2017Publication date: April 5, 2018Inventor: Hans Strijckers
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Patent number: 9855767Abstract: A method of manufacturing decorative laminates includes the steps of a) inkjet printing a first decorative layer by a first multi-pass inkjet printer and delivering the inkjet printed first decorative layer to a laminate heating press where it is heat pressed into a decorative laminate; and b) inkjet printing a second decorative layer by a second multi-pass inkjet printer and delivering the inkjet printed second decorative layer to the same laminate heating press where it is heat pressed into a decorative laminate.Type: GrantFiled: January 6, 2015Date of Patent: January 2, 2018Assignee: AGFA GRAPHICS NVInventor: Hans Strijckers
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Publication number: 20160325558Abstract: A method of manufacturing decorative laminates includes the steps of a) inkjet printing a first decorative layer by a first multi-pass inkjet printer and delivering the inkjet printed first decorative layer to a laminate heating press where it is heat pressed into a decorative laminate; and b) inkjet printing a second decorative layer by a second multi-pass inkjet printer and delivering the inkjet printed second decorative layer to the same laminate heating press where it is heat pressed into a decorative laminate.Type: ApplicationFiled: January 6, 2015Publication date: November 10, 2016Inventor: Hans STRIJCKERS
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Patent number: 8087768Abstract: A method of ink-jet printing an authentication mark on an article including, in order, the steps of: a) providing an article including an ink-receiving layer; b) applying a curable fluid on an ink-receiving layer according to a first image; c) at least partially curing the curable fluid; and d) jetting at least one ink-jet ink on the ink-receiving layer according to a second image partially overlapping with the first image. The method can be advantageously used to generate a security document.Type: GrantFiled: May 29, 2006Date of Patent: January 3, 2012Assignee: Agfa Graphics NVInventors: Eddie Daems, Luc Leenders, Hans Strijckers
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Publication number: 20080192103Abstract: A method of ink-jet printing an authentication mark on an article including, in orders the steps of: a) providing an article including an ink-receiving layer; b) applying a curable fluid on an ink-receiving layer according to a first image; c) at least partially curing the curable fluid; and d) jetting at least one ink-jet ink on the ink-receiving layer according to a second image partially overlapping with the first image. The method can be advantageously used to generate a security document.Type: ApplicationFiled: May 29, 2006Publication date: August 14, 2008Applicant: AGFA GRAPHICS NVInventors: Eddie Daems, Luc Leenders, Hans Strijckers
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Patent number: 6475709Abstract: A method for recording an image on a thermographic material (m) provides a thermographic material, a transparent thermal head (TH) having energizable heating elements (Hi), and a radiation beam (L). The heating elements of the thermal head are activated and the radiation beam is passed through transparent parts of the thermal head. Herein, the total energy resulting from the thermal head and from the radiation beam has a level corresponding to a gradation of the image to be recorded. Further embodiments comprise e.g. holding the thermographic material on one and a same drum during both an imagewise exposing step and a heating step.Type: GrantFiled: November 30, 2000Date of Patent: November 5, 2002Assignee: AGFA-GevaertInventors: Hans Strijckers, Karsten Dierksen, Robert Overmeer, Patrick Van den Bergen
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Publication number: 20020094497Abstract: A method for recording an image on a thermographic material (m) comprising a step of providing a thermographic material having a thermal imaging element, a transparent thermal head (TH) having energizable heating elements (Hi), and a radiation beam (L), and a step of activating heating elements of the thermal head and imagewise and scanwise exposing the imaging element by means of the radiation beam. Herein, the total energy resulting from the thermal head and from the radiation beam has a level corresponding to a gradation of the image to be recorded on the imaging element. Moreover, the imagewise and scanwise exposing is carried out by passing the radiation beam through transparent parts of the thermal head.Type: ApplicationFiled: November 30, 2000Publication date: July 18, 2002Inventors: Hans Strijckers, Karsten Dierksen, Robert Overmeer, Patrick Van Den Bergen
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Patent number: 6383725Abstract: An emulsion comprising a substantially light-insensitive organic silver salt, photosensitive silver halide in catalytic association with the substantially light-insensitive organic silver salt and a binder, wherein the emulsion further comprises a polyhalide compound selected from the group consisting of quaternary ammonium polyhalides, quaternary phosphonium polyhalides and ternary sulphonium polyhalides, which satisfies a test specified in the description, or a product of a reaction between the polyhalide compound and a reducing species present in said emulsion; a process for producing a photothermographic recording material, capable of image formation without preliminary heating prior to exposure, comprising a photo-addressable thermally developable element incorporating the emulsion; and a photothermographic recording process utilizing the photothermographic recording material.Type: GrantFiled: December 13, 2000Date of Patent: May 7, 2002Assignee: AGFA-GevaertInventors: Johan Loccufier, Ivan Hoogmartens, Hans Strijckers
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Patent number: 6376159Abstract: A (photo)thermographic recording material comprising a substantially colourless support and a (photo-addressable) thermosensitive element containing a substantially light-insensitive organic silver salt, an organic reducing agent for the substantially light-insensitive organic silver salt in thermal working relationship therewith (, photosensitive silver halide is catalytic association with the substantially light-insensitive organic silver salt) and a binder, characterized in that a blue pigment or dye having a maximum absorption wavelength of from 550 to 700 nm is present in the thermosensitive element and/or any other layer on either side of the support which provides a background for viewing in transmission images produced with the (photo) thermographic recording material; and a (photo)thermographic recording process therefor.Type: GrantFiled: October 25, 2000Date of Patent: April 23, 2002Assignee: Agfa-GevaertInventor: Hans Strijckers
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Patent number: 6325474Abstract: The invention relates to a device (1) for writing on thermographic material (5). The inventive device (1) comprises a heater (20) with which the thermographic material (5) is preheated to a temperature, which is lower than a writing temperature. The thermographic material (5) can be written on with a writing instrument (10) which is distanced from the thermographic material (5) after input of an information signal (s(t)). The writing instrument (10) has a plurality of individually controllable point sources (30-33; 51-53). The thermographic material (5) can be written on in a point-by-point manner with said point sources (30-33; 51-53).Type: GrantFiled: April 19, 2000Date of Patent: December 4, 2001Assignee: AGFA Gevaert AGInventors: Wolfram Betzold, Leo Oelbrandt, Friedrich Stumpf, Thomas Zehetmaier, Ivan Hoogmartens, Luc Leenders, Hans Strijckers, Herbert Gebele, Franz Kappeler
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Publication number: 20010028996Abstract: An emulsion comprising a substantially light-insensitive organic silver salt, photosensitive silver halide in catalytic association with the substantially light-insensitive organic silver salt and a binder, wherein the emulsion further comprises a polyhalide compound selected from the group consisting of quaternary ammonium polyhalides, quaternary phosphonium polyhalides and ternary sulphonium polyhalides, which satisfies a test specified in the description, or a product of a reaction between the polyhalide compound and a reducing species present in said emulsion; a process for producing a photothermographic recording material, capable of image formation without preliminary heating prior to exposure, comprising a photo-addressable thermally developable element incorporating the emulsion; and a photothermographic recording process utilizing the photothermographic recording material.Type: ApplicationFiled: December 13, 2000Publication date: October 11, 2001Applicant: Agfa GevaertInventors: Johan Loccufier, Ivan Hoogmartens, Hans Strijckers
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Patent number: 6187516Abstract: An emulsion comprising a substantially light-insensitive organic silver salt, photosensitive silver halide in catalytic association with the substantially light-insensitive organic silver salt and a binder, wherein the emulsion further comprises a polyhalide compound selected from the group consisting of quaternary ammonium polyhalides, quaternary phosphonium polyhalides and ternary sulphonium polyhalides, which satisfies a test specified in the description, or a product of a reaction between the polyhalide compound and a reducing species present in said emulsion; a process for producing a photothermographic recording material, capable of image formation without preliminary heating prior to exposure, comprising a photo-addressable thermally developable element incorporating the emulsion; and a photothermographic recording process utilizing the photothermographic recording material.Type: GrantFiled: July 8, 1997Date of Patent: February 13, 2001Assignee: Agfa-GevaertInventors: Johan Loccufier, Ivan Hoogmartens, Hans Strijckers
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Patent number: 6146821Abstract: A (photo) thermographic recording material comprising a substantially colourless support and a (photo-addressable) thermosensitive element containing a substantially light-insensitive organic silver salt, an organic reducing agent for the substantially light-insensitive organic silver salt in thermal working relationship therewith (, photosensitive silver halide is catalytic association with the substantially light-insensitive organic silver salt) and a binder, characterized in that a blue pigment or dye having a maximum absorption wavelength of from 550 to 700 nm is present in the thermosensitive element and/or any other layer on either side of the support which provides a background for viewing in transmission images produced with the (photo) thermographic recording material; and a (photo) thermographic recording process therefor.Type: GrantFiled: June 17, 1998Date of Patent: November 14, 2000Assignee: Agfa-GevaertInventor: Hans Strijckers
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Patent number: 6010843Abstract: A photothermographic recording material comprising a support and a photo-addressable thermally developable element containing a substantially light-insensitive organic silver salt, a reducing agent therefor in thermal working relationship therewith, photosensitive silver halide spectrally sensitized with a dye and in catalytic association with the substantially light-insensitive organic silver salt and a binder, wherein the photo-addressable thermally developable element further includes a hydrazine compound represented by the formula (I): ##STR1## wherein: Z represents the necessary atoms to close a heterocyclic ring which is either a five-membered ring containing at least two heteroatoms or a six-membered ring, which ring may carry one or more fused-on rings, and which ring must contain a C--H bond permitting oxidative aromatisation to an acyl-onium group by means of a hydride shift or a consecutive 2-electron-proton transfer; each of R.sup.1 and R.sup.Type: GrantFiled: July 8, 1997Date of Patent: January 4, 2000Assignee: Agfa-Gevaert N.V.Inventors: Ivan Hoogmartens, Hans Strijckers, David Terrell
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Patent number: 5968714Abstract: A recording process comprising the steps of: information-wise exposing to radiation a photosensitive thermally developable photographic material, thereby producing a latent image; and heating the photosensitive thermally developable photographic material, characterized in that the photosensitive thermally developable photographic material is on one and the same holding or guiding means during both the information-wise exposure step and the heating step; and the information-wise exposure step is carried out during the heating step; and a method of increasing the photosensitivity of a photosensitive thermally developable photographic material.Type: GrantFiled: September 5, 1997Date of Patent: October 19, 1999Assignee: Agfa-GevaertInventors: Luc Leenders, Jacobus Bosschaerts, Robert Overmeer, Eddie Daems, Leo Oelbrandt, Hans Strijckers, Thomas Zehetmaier, Jurgen Muller, Friedrich Stumpf, Gerald Halbedl
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Patent number: 5945263Abstract: A photothermographic recording material comprising a support; a photo-addressable thermally developable element comprising a substantially light-insensitive organic silver salt, photosensitive silver halide in catalytic association with the substantially light-insensitive organic silver salt spectrally sensitized to the infrared region of the electromagnetic spectrum and a binder; and in a hydrophobic layer an antihalation dye according to the general formula (I): ##STR1## wherein R.sup.1 and R.sup.15 independently represent an alkyl group or an alkyl group substituted with at least one fluorine, chlorine, bromine or an alkoxy-, aryloxy- or ester-group; R.sup.2, R.sup.3, R.sup.16 and R.sup.17 independently represent an alkyl group; R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.18, R.sup.19, R.sup.20 and R.sup.Type: GrantFiled: May 30, 1997Date of Patent: August 31, 1999Assignee: Agfa-Gevaert N.V.Inventors: Geert Deroover, Etienne Van Thillo, Ivan Hoogmartens, Hans Strijckers
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Patent number: 5876915Abstract: A photothermographic recording material comprising a support and a photo-addressable thermally developable element comprising a substantially light-insensitive organic silver salt, a reducing agent therefor in thermal working relationship therewith, photosensitive silver halide spectrally sensitized with a dye and in catalytic association with the substantially light-insensitive organic silver salt and a binder, characterized in that the dye is represented by formula (I): ##STR1## with an anion if necessary for charge compensation, wherein Z.sup.1 and Z.sup.2 independently represent S, O or Se; R.sup.1 and R.sup.13 independently represent an alkylene group; X.sup.1 and X.sup.2 independently represent a --(C.dbd.O)--R.sup.18, a --(SO.sub.2)R.sup.19 or a (S.dbd.O)--R.sup.20 group where R.sup.18, R.sup.19, and R.sup.20 independently represent an alkoxy-, aryloxy-, amino- or substituted amino-group.Type: GrantFiled: July 8, 1997Date of Patent: March 2, 1999Assignee: Agfa-GevaertInventors: Geert Deroover, Ivan Hoogmartens, Hans Strijckers
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Patent number: 5747412Abstract: A (photo)thermographic recording material comprising a (photo-addressable) thermosensitive element, a support and an outermost antistatic layer, the thermosensitive element comprising a substantially light-insensitive organic silver salt, an organic reducing agent for the substantially light-insensitive organic silver salt in thermal working relationship therewith and a binder, characterized in that the outermost antistatic layer is an organic layer with a resistivity of <10.sup.10 .OMEGA./.quadrature. at a relative humidity of 30%. The outermost antistatic layer may comprise a polythiophene with conjugated polymer backbone in the presence of a polymeric polyanion compound and a hydrophobic organic polymer having a glass transition value (T.sub.g) of at least 40.degree. C., the polythiophene being present at a coverage of at least 0.001 g/m.sup.2 and the weight ratio of the polythiophene to the hydrophobic organic polymer being in the range of 1/10 to 1/1000.Type: GrantFiled: November 29, 1996Date of Patent: May 5, 1998Assignee: AGFA-Gevaert N.V.Inventors: Luc Leenders, Geert Defieuw, Bart Horsten, Hans Strijckers