Patents Assigned to Ferro GmbH
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Patent number: 11458755Abstract: The present invention relates to a printing method for transferring printing substance from an ink carrier to a substrate, in which the printing substance undergoes a change in volume and/or position with the aid of an energy-emitting device that emits energy during a process time in the form of electromagnetic waves wherein the printing substance comprises a high molecular weight binder. In addition, the present invention describes a printing substance for carrying out the method and the use thereof.Type: GrantFiled: February 15, 2019Date of Patent: October 4, 2022Assignee: FERRO GmbHInventors: Dietrich Speer, Alexander Zeig
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Patent number: 11292287Abstract: The present invention relates to a decal for producing a decoration, comprising a non-leafing pigment layer and a first protective layer, characterized in that the decal is designed so that the non-leafing pigment layer can be applied closer to a substrate that the first protective layer. Furthermore, the present invention describes a method for producing the decal as well as its use.Type: GrantFiled: October 14, 2016Date of Patent: April 5, 2022Assignee: Ferro GmbHInventors: Andreas Schulz, Marya Khan, Lutz Poth, Silke Schäfer, Francesca Torsiello, Florian Wentz
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Patent number: 10745317Abstract: The present invention relates to a glass, in particular a glass for joining glass panes in order to produce vacuum insulated glasses at processing temperatures of ?450° C., to the corresponding composite glass, and to the corresponding glass paste. The present invention further relates to a vacuum insulated glass produced by means of the glass paste according to the invention, to the production process thereof, and to the use of the glass according to the invention or of the composite glass and of the glass paste.Type: GrantFiled: April 11, 2017Date of Patent: August 18, 2020Assignee: Ferro GmbHInventors: Dieter Gödeke, Srinivasan Sridharan
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Patent number: 10153389Abstract: The present invention relates to a glass, in particular a glass for the joining of glass panes for the production of vacuum insulating glasses at processing temperatures ?420° C., to the corresponding composite glass, and to the corresponding glass paste. Moreover, the present invention relates to a vacuum insulating glass produced using the glass paste according to the invention, to the production process thereof, and to the use of the inventive glass and/or composite glass, and glass paste. The glass according to the invention is characterized in that it comprises the following components, in units of mol-%: V2O5 5-58 mol-%, TeO2 40-90 mol-%, and at least one oxide selected from ZnO 38-52 mol-%, or Al2O3 1-25 mol %, or MoO3 1-10 mol-%, or WO3 1-10 mol-%, or a combination thereof.Type: GrantFiled: September 28, 2015Date of Patent: December 11, 2018Assignee: Ferro GmbHInventors: Dieter Gödeke, Srinivasan Sridharan
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Patent number: 10072158Abstract: A method for producing an aqueous composition comprising a condensate based on silicon compounds, involving the steps of i) introducing at least one polymeric rheology control agent into water; ii) adding at least one acidic catalyst; iii) adding at least one silicon compound of general formula (I) RnSiX4-n in which the radicals X are the same or different and stand for hydrolysable groups or hydroxyl groups, the radicals R are the same or different and stand for non-hydrolysable groups, and n is 0, 1, 2, or 3; and iv) performing a hydrolysis reaction of at least part of the silicon compounds of general formula (I) added in step iii). The present invention further relates to a composition that can be obtained by means of the method according to the invention.Type: GrantFiled: May 30, 2014Date of Patent: September 11, 2018Assignee: Ferro GmbHInventors: Klaus-Dieter Fritsche, Gerhard Tünker
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Patent number: 8394187Abstract: A composition for the production of an antireflection coating, comprising a condensate obtainable by the condensation of silicon compounds of the general formula RnSiX4-n (I) in which the X groups are the same or different and represent hydrolyzable groups or hydroxyl groups, the R groups are the same or different and represent non-hydrolyzable groups, and n is 0, 1, 2, or 3, wherein the composition comprises at least one polymeric agent controlling the rheology and at least one solvent with a boiling point of at least 150° C. The present invention also describes methods for the preparation and use of the present composition. In particular, the composition can be applied by screen printing methods on substrates.Type: GrantFiled: May 10, 2008Date of Patent: March 12, 2013Assignee: Ferro GmbHInventors: Klaus-Dieter Fritsche, Gerhard Tünker
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Patent number: 7968175Abstract: The invention relates to a radiation-curable printing medium based on a thermoplastic polymer and at least one radiation-curable monomeric compound. By means of a compound which comprises a heterocyclic ring, it is possible to achieve a favorable combination of properties comprising reactivity and flexibility of the decoration. Preferred monomeric compounds contain a 1,3-dioxolane or 1,3- or 1,4-dioxane ring, and an acrylic or methacrylic group is attached in the manner of an ester around a methylol group. The invention also provides transfers containing the printing medium and decorative preparations.Type: GrantFiled: January 29, 2004Date of Patent: June 28, 2011Assignee: Ferro GmbHInventors: Maurizio Ragnetti, Frank Walter
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Publication number: 20110052815Abstract: A composition for the production of an antireflection coating, comprising a condensate obtainable by the condensation of silicon compounds of the general formula RnSiX4-n (I) in which the X groups are the same or different and represent hydrolyzable groups or hydroxyl groups, the R groups are the same or different and represent non-hydrolyzable groups, and n is 0, 1, 2, or 3, wherein the composition comprises at least one polymeric agent controlling the rheology and at least one solvent with a boiling point of at least 150° C. The present invention also describes methods for the preparation and use of the present composition. In particular, the composition can be applied by screen printing methods on substrates.Type: ApplicationFiled: May 10, 2008Publication date: March 3, 2011Applicant: FERRO GMBHInventors: Klaus-Dieter Fritsche, Gerhard Tünker
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Patent number: 7674502Abstract: The invention relates to a radiation-curable precious-metal preparation, in particular a bright-gold preparation, that contains—in addition to a gold compound, which in particular is soluble in the printing medium, and further customary organometallic compounds—a radiation-curable, in particular UV-curable, printing medium, the polymerisation being initiated by the UV radiation and proceeding in accordance with a cationic mechanism which may optionally be assisted by y process that takes place simultaneously in accordance with a radical mechanism. The invention also relates to a transfer picture containing the precious-metal preparation, and to a process for decorating substrates that are suitable for decoration firing by direct application/printing and indirect printing (decalcomania).Type: GrantFiled: June 22, 2005Date of Patent: March 9, 2010Assignee: Ferro GmbHInventors: Kersken Knuth, Maurizio Ragnetti, Robert Sievi, Frank Walter, Andreas Schulz
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Patent number: 7544411Abstract: A self-cleaning paint coating that exhibits the LOTUS EFFECT and an agent and a method for producing the same. The paint coating comprises a paint base coat and a topcoat. The topcoat includes structure-forming particles and is at least partially hydrophobic. The structure-forming particles have an average particle diameter of less than 100 nanometers (nm) and form elevations in the topcoat surface that are interspaced at a distance of less than 50 nm. The topcoat of the paint coating is formed from the agent. The agent contains a liquid medium, a hydrophobating agent dissolved in the liquid medium, and structure-forming particles suspended in the medium. The method of forming the paint coating comprises coating a substrate with the base coat, applying the topcoat agent to the partially cured or uncured base coat, and curing of the top coat, and if required, the base coat.Type: GrantFiled: December 21, 2001Date of Patent: June 9, 2009Assignee: Ferro GmbHInventors: Martin Baumann, Klaus-Dieter Fritsche, Dagmar Korbelarz, Stephan Ludwig, Lutz Poth
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Publication number: 20060134554Abstract: The invention relates to a radiation-curable printing medium based on a thermoplastic polymer and at least one radiation-curable monomeric compound. By means of a compound which comprises a heterocyclic ring, it is possible to achieve a favourable combination of properties comprising reactivity and flexibility of the decoration. Preferred monomeric compounds contain a 1,3-dioxolane or 1,3- or 1,4-dioxane ring, and an acrylic or methacrylic group is attached in the manner of an ester around a methylol group. The invention also provides transfers containing the printing medium and decorative preparations.Type: ApplicationFiled: January 29, 2004Publication date: June 22, 2006Applicant: Ferro GmbHInventors: Maurizio Ragnetti, Frank Walter
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Patent number: 6998069Abstract: The electrode material for positive electrodes of rechargeable lithium batteries is based on a lithium transition metal oxide. Said lithium transition metal oxide is a lithium transmission metal mixed oxide with at least two transition metals (for example nickel and/or manganese), has a layer structure and is doped (for example, with aluminium and/or boron). This inventive electrode material is characterized by a high cycle stability, yet is still economical to produce.Type: GrantFiled: January 12, 2000Date of Patent: February 14, 2006Assignee: Ferro GmbHInventors: Marcello Coluccia, Reinhard Nesper, Petr Novak
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Publication number: 20050170098Abstract: The invention relates to glass, ceramic and metal substrates with at least one self-cleaning surface, comprising a layer with a micro-rough surface structure that is arranged on the substrate and made at least partly hydrophobic. The layer contains a glass flux and structure-forming particles with a mean particle diameter within the 0.1 to 50 ?m range; the glass flux and structure-forming particles are present in a volume ratio within the 0.1 to 5 range, and the micro-rough surface structure has a ratio of mean profile height to mean distance between adjacent profile tips within the 0.3 to 10 range. To produce the subject of the invention the substrate is coated with a composition containing a glass flux and structure-forming particles, and the layer is burnt in and made hydrophobic.Type: ApplicationFiled: February 16, 2005Publication date: August 4, 2005Applicant: Ferro GmbHInventors: Martin Baumann, Klaus-Dieter Fritsche, Dagmar Korbelarz, Stephan Ludwig, Lutz Poth
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Patent number: 6872441Abstract: The invention relates to glass, ceramic and metal substrates with at least one self-cleaning surface, comprising a layer with a micro-rough surface structure which is arranged on the substrate and made at least partly hydrophobic. The layer contains a glass flux and structure-forming particles with a mean particle diameter within the 0.1 to 50 ?m range; the glass flux and structure-forming particles are present in a volume ratio within the 0.1 to 5 range, and the micro-rough surface structure has a ratio of mean profile height to mean distance between adjacent profile tips within the 0.3 to 10 range. To produce the subject of the invention the substrate is coated with a composition containing a glass flux and structure-forming particles, and the layer is burnt in and made hydrophobic.Type: GrantFiled: March 13, 2001Date of Patent: March 29, 2005Assignee: Ferro GmbHInventors: Martin Baumann, Klaus-Dieter Fritsche, Dagmar Korbelarz, Stephan Ludwig, Lutz Poth
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Patent number: 6800354Abstract: A substrate of glass, ceramic, plastic and metal, or a glazed or enamelled substrate, with a self-cleaning and/or hydrophobic surface. The substrate having disposed thereon a coating that includes a plurality of particles affixed to the surface of the substrate by a binder. The particles are preferably of nanoscale size and extend outwardly from a surface of the coating to form a nano-rough surface. The nano-rough surface causes a hydrophobic or water repellent effect. The binder can be formed from an organic or an inorganic material and operates to fix the plurality of particles to substrate surface.Type: GrantFiled: December 12, 2001Date of Patent: October 5, 2004Assignee: Ferro GmbHInventors: Martin Baumann, Klaus-Dieter Fritsche, Dagmar Korbelarz, Stephan Ludwig, Lutz Poth
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Patent number: 6773498Abstract: Bright noble metal preparations for the production of bright noble metal decoration contain at least one noble metal compound and at least one non-noble metal as flux dissolved in a carrier medium. Preparations according to the invention, which are stoved at 1050 to 1300° C., contain as flux at least one cobalt compound in a quantity of 0.3 to 1.0 wt. %, calculated as CoO, and a chromium compound in a quantity of 0.2 to 0.7 wt. %, calculated as Cr2O3. The ratio by weight of Cr2O3 to CoO is in the range from 1.0-2.3.Type: GrantFiled: May 8, 2002Date of Patent: August 10, 2004Assignee: Ferro GmbHInventors: Hans Groh, Lutz Poth, Peter Lang
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Patent number: 6673473Abstract: The invention relates to a display screen, in particular a color display screen, based on a display screen support with a single-layer or multi-layer coating which contains a red luminous substance and a coloring pigment. The invention is furthermore directed towards the display screen coating, means for the production thereof and a coated red luminous substance capable of being used for this purpose. A feature of the invention, is the presence of red tantalum (V) nitride by way of pigment for the purpose of increasing the contrast and decreasing the reflection of the display screen.Type: GrantFiled: November 21, 2001Date of Patent: January 6, 2004Assignee: Ferro GmbHInventor: Hans-Peter Letschert
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Patent number: 6558746Abstract: A coating composition for producing electrically conductive coatings, containing one or more electrically conductive pigments and an organic binder, as well as, optionally, additives and auxiliary agents, in an aqueous solvent, which organic binder contains a copolymer dispersible in water and based on (meth)acrylate- and silylated, unsaturated monomers. The total content of organic solvents in the composition does not exceed 0.5% by weight. The coatings thus obtained are especially well-bonded and resistant to mechanical influences and to solvents, and exhibit suitable conductivity (sheet resistivity) values.Type: GrantFiled: October 3, 2001Date of Patent: May 6, 2003Assignee: Ferro GmbHInventors: Karl-Anton Starz, Willi Peter
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Publication number: 20020142150Abstract: Substrates, in particular a substrate of glass, ceramic, plastic and metal and glazed or enamelled substrates, with a self-cleaning surface comprise an at least partly superficially hydrophobic structured (elevations and depressions) coating located on the substrate.Type: ApplicationFiled: December 12, 2001Publication date: October 3, 2002Applicant: Ferro GmbHInventors: Martin Baumann, Klaus-Dieter Fritsche, Dagmar Korbelarz, Stephan Ludwig, Lutz Poth
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Publication number: 20020090560Abstract: The invention relates to a display screen, in particular a colour display screen, based on a display-screen support with a single-layer or multi-layer coating which contains a red luminous substance and a colouring pigment. The invention is furthermore directed towards the display-screen coating, means for the production thereof and a coated red luminous substance capable of being used for this purpose.Type: ApplicationFiled: November 21, 2001Publication date: July 11, 2002Applicant: Ferro GmbHInventor: Hans-Peter Letschert