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公开(公告)号：CA2747321A1
公开(公告)日：2010-06-24
申请号：CA2747321
申请日：2009-12-14
Applicant: BASF SE
Inventor： KLEINE JAEGER FRANK , KACZUN JUERGEN
Abstract: The invention relates to a method for printing a substrate (7) in a printing press. In said method, ink is transferred from a flexible support (3) to the substrate (7) according to a predefined pattern by having a device for applying energy apply energy to the ink through the flexible support (3) such that some of the ink in the effective range of the energy evaporates and a drop of ink (67) is catapulted onto the substrate (7) that is to be printed, and said step is repeated at least once, ink being transferred to the substrate (7) at least in part in the same positions in order to reinforce the created pattern. The substrate is conveyed through the printing press (1) during the printing process, and once ink has been transferred in step (a), the device for applying energy is controlled in such a way that the ink is once again transferred in the same position as in step (a) when the process is repeated in step (b). The invention further relates to a printing press for carrying out said method.
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公开(公告)号：CA2728055A1
公开(公告)日：2009-12-23
申请号：CA2728055
申请日：2009-06-09
Applicant: BASF SE
Inventor： LOCHTMAN RENE , WAGNER NORBERT , KACZUN JUERGEN , PFISTER JUERGEN
IPC: H01L31/0224
Abstract: The invention relates to a method for producing electrodes for solar cells, the electrode being designed as an electrically conducting layer on a substrate (1) for solar cells. In a first step, a dispersion containing electrically conducting particles is transferred from a support (7) onto the substrate (1) by irradiation of the dispersion with a laser (9), and in a second step, the dispersion transferred onto the substrate (1) is dried and/or cured to form the electrically conducting layer.
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公开(公告)号：CA2727215A1
公开(公告)日：2009-12-17
申请号：CA2727215
申请日：2009-06-08
Applicant: BASF SE
Inventor： LOCHTMAN RENE , WAGNER NORBERT , KACZUN JUERGEN , PFISTER JUERGEN
Abstract: The invention relates to a dispersion for applying a metal layer to an electrically non-conductive substrate, said dispersion containing an organic binder component, a metal component and a solvent component. The invention further relates to methods for producing said dispersion, to methods for producing an optionally structured metal layer using said dispersion and to the substrate surfaces obtained in said manner and the use thereof.
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公开(公告)号：CA2685517A1
公开(公告)日：2008-11-27
申请号：CA2685517
申请日：2008-05-20
Applicant: BASF SE
Inventor： KACZUN JUERGEN , LOCHTMAN RENE , WAGNER NORBERT , PFISTER JUERGEN , HENTSCHEL DIETER
Abstract: The invention relates to a method for the production of metal-coated base laminates having a carrier (51) made of an electrically non-conductive mate rial (37) that is coated on at least one side with a metal coating (25, 53). In a first step, a base coating (11) is applied onto a substrate (3) having a dispersion (5) containing particles in a matrix material that can be coat ed in a current-free and/or galvanized manner. The matrix material is at lea st partially cured and/or dried. A metal coating is subsequently formed on t he base coating (11) by means of a current-free and/or galvanic coating. The carrier (51) made of the electrically non-conductive material (37) is lamin ated onto the metal coating (25). As a final step, the carrier (51) is remov ed from the substrate (3) along with the metal coating (25) laminated thereo n and at least part of the base coating (11).
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公开(公告)号：CA2647969A1
公开(公告)日：2007-10-25
申请号：CA2647969
申请日：2007-04-05
Applicant: BASF SE
Inventor： WAGNER NORBERT , PFISTER JUERGEN , KACZUN JUERGEN , SCHNEIDER NORBERT , POHL GERT , LOCHTMAN RENE
Abstract: The invention relates to a device for the electrolytic coating of at least one electrically conductive substrate or a structured or full-surface electrically conductive surface on a nonconductive substrate, which comprises at least one bath, one anode and one cathode, the bath containing an electrolyte solution containing at least one metal salt, from which metal ions are deposited on electrically conductive surfaces of the substrate to form a metal layer while the cathode is brought in contact with the substrate's surface to be coated and the substrate is transported through the bath, wherein the cathode comprises at least two disks (2, 4, 10) mounted on a respective shaft (1, 5, 14) so that they can rotate, the disks (2, 4, 10) engaging in one another. The invention furthermore relates to a method for the electrolytic coating of at least one substrate, which is carried out in a device according to the invention. Lastly, the invention also relates to a use of the device according to the invention for the electrolytic coating of electrically conductive structures on an electrically nonconductive support.
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Patent Agency Ranking
公开(公告)号：CA2728055C
公开(公告)日：2017-04-04
申请号：CA2728055
申请日：2009-06-09
Applicant: BASF SE
Inventor： LOCHTMAN RENE , WAGNER NORBERT , KACZUN JUERGEN , PFISTER JUERGEN , LEHMANN UDO
IPC: H01L31/0224
Abstract: The invention relates to a process for producing electrodes for solar cells, the electrode being configured as an electrically conductive layer on a substrate (1) for solar cells, in which, in a first step, a dispersion comprising electrically conductive particles is transferred from a carrier (7) to the substrate (1) by irradiating the dispersion with a laser (9) and, in a second step, the dispersion transferred to the substrate (1) is dried and/or hardened to form the electrically conductive layer.
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公开(公告)号：ES2427967T3
公开(公告)日：2013-11-05
申请号：ES09783449
申请日：2009-09-28
Applicant: BASF SE
Inventor： BRUCHMANN BERND , SCHOENFELDER DANIEL , DIETSCHE FRANK , WAGNER EVA , FEUERHAKE ROBERT , KACZUN JUERGEN
IPC: C09D11/02
Abstract: Procedimiento para la impresión de substratos, en el que se transfiere a un molde de impresión una tinta deimprenta o un esmalte de imprenta, que comprende al menos disolvente y agente aglutinante, el molde de impresiónprovisto de tinta de imprenta o esmalte de imprenta se pone en contacto con un substrato, y de este modo la tinta deimprenta o el esmalte de imprenta se transfiere del molde de impresión al substrato, tratándose en el caso de almenos uno de los agentes aglutinantes de un poliol de polieteramina con un peso molecular promedio en número Mnde 500 a 50000 g/mol, que presenta, además de grupos éter incorporados en el esqueleto de polímero, así comogrupos amino secundarios y/o terciarios, al menos grupos funcionales en posición terminal y/o lateral.
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公开(公告)号：BRPI0714693A2
公开(公告)日：2013-05-14
申请号：BRPI0714693
申请日：2007-07-31
Applicant: BASF SE
Inventor： LOCHTMAN RENE , KACZUN JUERGEN , SCHNEIDER NORBERT , PFISTER JUERGEN , WAGNER NORBERT , HENTSCHEL DIETER
Abstract: The invention relates to a method for producing structured, electrically-conductive surfaces (3, 11) on an electrically nonconductive support (1), in which the structured and/or full-area electrically-conductive surfaces (3) of a first plane are applied onto the support (1) in a first step, an insulating layer (9) is applied in a second step at the positions where structured and/or full-area electrically-conductive surfaces (11) of a second plane cross the structured and/or full-area electrically-conductive surfaces (3) of the first plane and no electrical contact is intended to take place between the structured and/or full-area electrically-conductive surfaces of the first plane (3) and of the second plane (11), in a third step the structured and/or full-area electrically-conductive surfaces (11) of the second plane are applied according to the first step, and the second and third steps are optionally repeated.
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公开(公告)号：CA2789913A1
公开(公告)日：2011-08-25
申请号：CA2789913
申请日：2011-02-16
Applicant: BASF SE
Inventor： KLEINE JAEGER FRANK , KACZUN JUERGEN , HERMES STEPHAN
Abstract: The invention relates to a process for producing electrically conductive bonds between solar cells, in which an adhesive comprising electrically conductive particles is first transferred from a carrier to the substrate by irradiating the carrier with a laser, the adhesive transferred to the substrate is partly dried and/or cured to form an adhesive layer, in a further step the adhesive is bonded to an electrical connection, and finally the adhesive layer is cured. The invention further relates to an adhesive for performing the process, comprising 20 to 98% by weight of electrically conductive particles, 0.01 to 60% by weight of an organic binder component used as a matrix material, based in each case on the solids content of the adhesive, 0.005 to 20% by weight of absorbent based on the weight of the conductive particles in the adhesive, and 0 to 50% by weight of a dispersant and 1 to 20% by weight of solvent, based in each case on the total mass of the undried and uncured adhesive.
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公开(公告)号：DE102009045061A1
公开(公告)日：2011-03-31
申请号：DE102009045061
申请日：2009-09-28
Applicant: BASF SE
Inventor： STEIMLE XIAO , MALKOWSKY ITAMAR MICHAEL , KACZUN JUERGEN , FISCHER ANDREAS
Abstract: Die vorliegende Erfindung betrifft ein Verfahren zur Herstellung von elektrisch leitfähigen, strukturierten oder vollflächigen Oberflächen auf einem Träger, die Schritte enthaltend (a) Auftragen einer strukturierten oder vollflächigen Basisschicht auf den Träger mit Hilfe einer Dispersion, die elektrisch leitfähige Partikel mindestens eines ersten Metalls in einem Matrixmaterial enthält; (b) zumindest teilweises Aushärten und/oder Trocknen des Matrixmaterials; (c) zumindest teilweises Freilegen der elektrisch leitfähigen Partikel durch zumindest teilweises Aufbrechen der ausgehärteten und/oder getrockneten Matrix; (d) Ausbilden einer Metallschicht auf der strukturierten oder vollflächigen Basisschicht durch stromlose Abscheidung mindestens eines zweiten Metalls aus einer flüssigen Phase, die entsprechende Ionen des mindestens zweiten Metalls enthält, dadurch gekennzeichnet, dass die flüssige Phase weiterhin eine ionische Flüssigkeit aus Anionen und Kationen enthält.
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