Patents by Inventor Dirk Schmitz
Dirk Schmitz 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: 20230183888Abstract: A method of manufacturing artificial turf creating a liquid polymer mixture, wherein the polymer mixture is at least a two-phase system. A first one of the phases includes a first polymer and a first dye, and a second one of the phases of the polymer mixture includes a second polymer and a second dye of a different color than the first dye. The first and the second phase are immiscible, the first phase forming polymer beads within the second phase. The method further includes extruding the polymer mixture into a monofilament including a marbled pattern of the first and second color; quenching the monofilament; reheating the monofilament; stretching the reheated monofilament to deform the polymer beads into threadlike regions and to form the monofilament into an artificial turf fiber; and incorporating the artificial turf fiber into an artificial turf backing.Type: ApplicationFiled: February 9, 2023Publication date: June 15, 2023Applicant: Polytex Sportbelage Produktions-GmbHInventors: Stephan SICK, Dirk SANDER, Bernd JANSEN, Dirk SCHMITZ
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Patent number: 11608572Abstract: A method of manufacturing artificial turf creating a liquid polymer mixture, wherein the polymer mixture is at least a two-phase system. A first one of the phases includes a first polymer and a first dye, and a second one of the phases of the polymer mixture includes a second polymer and a second dye. The second dye has a different color than the first dye, the second polymer being of the same or of a different type as the first polymer. The first and the second phase are immiscible, the first phase forming polymer beads within the second phase. The method further includes extruding the polymer mixture into a monofilament including a marbled pattern of the first and second color; quenching the monofilament; reheating the monofilament; stretching the reheated monofilament to deform the polymer beads into threadlike regions and to form the monofilament into an artificial turf fiber; and incorporating the artificial turf fiber into an artificial turf backing.Type: GrantFiled: July 10, 2020Date of Patent: March 21, 2023Assignee: Polytex Sportbelage Produktions-GmbHInventors: Stephan Sick, Dirk Sander, Bernd Jansen, Dirk Schmitz
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Publication number: 20220348744Abstract: The present invention relates to high-voltage components, especially for electromobility, containing polymer compositions based on at least one polyester and at least one sulfide containing cerium, and to the use thereof for production of polyester-based high-voltage components or for marking of polyester-based products as high-voltage components by laser.Type: ApplicationFiled: August 31, 2020Publication date: November 3, 2022Applicant: LANXESS Deutschland GmbHInventors: Jochen Endtner, Dirk Schmitz, Matthias Bienmueller, Wolfgang Wambach
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Publication number: 20220282087Abstract: The present invention relates to high-voltage components, especially for electromobility, containing polymer compositions based on at least one polyamide and at least one sulfide containing cerium, and to the use thereof for production of polyamide-based high-voltage components or for marking of polyamide-based products as high-voltage components by laser.Type: ApplicationFiled: August 31, 2020Publication date: September 8, 2022Applicant: LANXESS Deutschland GmbHInventors: Jochen Endtner, Dirk Schmitz, Matthias Bienmueller
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Publication number: 20220153961Abstract: The present invention relates to high-voltage components, especially for electromobility, comprising polymer compositions based on at least one polyester and 10,10?-oxybis-12H-phthaloperin-12-one, and to the use of 10,10?-oxybis-12H-phthaloperin-12-one for production of polyester-based products, with the proviso of a color difference ?E<20 from the L*a*b* coordinates of a color number beginning with “2” in the RAL color chart, and to the use of 10,10?-oxybis-12H-phthaloperin-12-one for marking of polyester-based products as high-voltage components.Type: ApplicationFiled: March 12, 2020Publication date: May 19, 2022Applicant: LANXESS Deutschland GmbHInventors: Jochen Endtner, Dirk Schmitz, Matthias Bienmueller, Wolfgang Wambach
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Publication number: 20220153962Abstract: The present invention relates to high-voltage components, in particular for electromobility, containing polymer compositions based on at least one polyamide and 10,10?-oxybis-12H-phthaloperin-12-one, and to the use of 10,10?-oxybis-12H-phthaloperin-12-one for marking polyamide-based articles of manufacture as high-voltage components.Type: ApplicationFiled: March 12, 2020Publication date: May 19, 2022Applicant: LANXESS Deutschland GmbHInventors: Jochen Endtner, Dirk Schmitz, Matthias Bienmueller
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Publication number: 20210292966Abstract: The invention provides for a method of manufacturing artificial turf (1000), The method comprising the steps of: —creating (100) a polymer mixture (100, 400, 500) comprising at least one polymer and a nucleat ing agent for crystallizing the at least one polymer; —extruding (102) the polymer mixture into a monofilament (606); —quenching (104) the monofilament; —reheating (106) the monofilament; —stretching (108) the reheated monofilament to form the monofilament into an artificial turf fiber (1004), wherein during the stretching the nucleating agent boosts the creation of crystalline portions of the at least one polymer within the monofilament; —incorporating (110) the artificial turf fiber into an artificial turf backing, thereby mechanically fixing the monofilaments of the arranged artificial turf fibers in the artificial turf backing. FIG. 2a FIG. 2b FIG.Type: ApplicationFiled: March 11, 2021Publication date: September 23, 2021Applicant: Polytex Sportbelage Produktions-GmbHInventors: Stephan SICK, Dirk SANDER, Bernd JANSEN, James M. TRITT, Dirk SCHMITZ
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Publication number: 20210269989Abstract: The method includes creating a polymer mixture, wherein the polymer mixture includes a stabilizing polymer, a bulk polymer, a flame retardant polymer combination, and a compatibilizer. The stabilizing polymer polymer and the bulk polymer are immiscible. The stabilizing polymer includes fibers surrounded by the compatibilizer within the bulk polymer. The stabilizing polymer is aramid. The flame retardant polymer combination is a mixture of triazin and melamine. The method further includes extruding the polymer mixture into a monofilament. The method further includes quenching the monofilament. The method further includes reheating the monofilament. The method further includes stretching the reheated monofilament to align the fibers relative to each other and to form the monofilament into an artificial turf fiber. The method further includes incorporating the artificial turf fiber into an artificial turf backing.Type: ApplicationFiled: May 19, 2021Publication date: September 2, 2021Applicant: Polytex Sportbelage Produktions-GmbHInventors: Dirk SCHMITZ, Dirk SANDER, Oliver WAGENER, Stephan SICK
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Publication number: 20210253854Abstract: The present invention relates to high-voltage components, especially for electromobility, comprising polymer compositions based on at least one polyamide and at least one pigment system based on mixed oxides containing titanium dioxide, tin oxide and zinc oxide, and to the use of such a pigment system for production of polyamide-based high-voltage components or for marking of polyamide-based products as high-voltage components by laser.Type: ApplicationFiled: February 18, 2021Publication date: August 19, 2021Applicant: LANXESS Deutschland GmbHInventors: Matthias Bienmueller, Dirk Schmitz, Jochen Endtner
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Publication number: 20210253847Abstract: The present invention relates to high-voltage components, especially for electromobility, comprising polymer compositions based on at least one polyester and at least one pigment system based on mixed oxides containing titanium dioxide, tin oxide and zinc oxide, and to the use thereof for production of polyester-based high-voltage components or for marking of polyester-based products as high-voltage components by laser.Type: ApplicationFiled: February 18, 2021Publication date: August 19, 2021Applicant: LANXESS Deutschland GmbHInventors: Matthias Bienmueller, Dirk Schmitz, Jochen Endtner, Wolgang Wambach
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Patent number: 11060244Abstract: The method includes creating a polymer mixture, wherein the polymer mixture includes a stabilizing polymer, a bulk polymer, a flame retardant polymer combination, and a compatibilizer. The stabilizing polymer and the bulk polymer are immiscible. The stabilizing polymer includes fibers surrounded by the compatibilizer within the bulk polymer. The stabilizing polymer is aramid. The flame retardant polymer combination is a mixture of triazin and melamine. The method further includes extruding the polymer mixture into a monofilament. The method further includes quenching the monofilament. The method further includes reheating the monofilament. The method further includes stretching the reheated monofilament to align the fibers relative to each other and to form the monofilament into an artificial turf fiber. The method further includes incorporating the artificial turf fiber into an artificial turf backing.Type: GrantFiled: December 3, 2015Date of Patent: July 13, 2021Assignee: Polytex Sportbelage Produktions-GmbHInventors: Dirk Schmitz, Dirk Sander, Oliver Wagener, Stephan Sick
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Patent number: 10968565Abstract: A method of manufacturing artificial turf includes the steps of: creating a polymer mixture including at least one polymer and a nucleating agent for crystallizing the at least one polymer, extruding the polymer mixture into a monofilament; quenching the monofilament; reheating the monofilament; stretching the reheated monofilament to form the monofilament into an artificial turf fiber, wherein during the stretching the nucleating agent boosts the creation of crystalline portions of the polymer within the monofilament; incorporating the artificial turf fiber into an artificial turf backing, thereby mechanically fixing the monofilaments of the arranged artificial turf fibers in the artificial turf backing.Type: GrantFiled: April 16, 2015Date of Patent: April 6, 2021Assignee: POLYTEX SPORTBELÄGE PRODUKTIONS GMBHInventors: Stephan Sick, Dirk Sander, Bernd Jansen, James Tritt, Dirk Schmitz
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Publication number: 20200407533Abstract: The invention relates to a polymer-based artificial turf fiber comprising substances (216) adapted for protecting the fiber against UV radiation. The substances comprise a hindered amine light stabilizer—HALS and a first and a second UV-absorbent substance. The molecular weights of the first and the second UV-absorbent substances differ from each other by at least 100 g/mol.Type: ApplicationFiled: February 11, 2019Publication date: December 31, 2020Applicant: Polytex Sportbelage Produktions-GmbHInventors: Stephan SICK, Dirk SANDER, Dirk SCHMITZ, Bernd JANSEN, Ivo LOHR
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Publication number: 20200340144Abstract: A method of manufacturing artificial turf creating a liquid polymer mixture, wherein the polymer mixture is at least a two-phase system. A first one of the phases includes a first polymer and a first dye, and a second one of the phases of the polymer mixture includes a second polymer and a second dye. The second dye has a different color than the first dye, the second polymer being of the same or of a different type as the first polymer. The first and the second phase are immiscible, the first phase forming polymer beads within the second phase. The method further includes extruding the polymer mixture into a monofilament including a marbled pattern of the first and second color; quenching the monofilament; reheating the monofilament; stretching the reheated monofilament to deform the polymer beads into threadlike regions and to form the monofilament into an artificial turf fiber; and incorporating the artificial turf fiber into an artificial turf backing.Type: ApplicationFiled: July 10, 2020Publication date: October 29, 2020Applicant: Polytex Sportbelage Produktions-GmbHInventors: Stephan SICK, Dirk SANDER, Bernd JANSEN, Dirk SCHMITZ
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Publication number: 20200291583Abstract: The invention provides for an artificial turf fiber comprising or consisting of polymer material. The polymer material comprises a first flame retardant. The first flame retardant is a salt having a positive enthalpy of solution in water.Type: ApplicationFiled: October 26, 2018Publication date: September 17, 2020Applicant: Polytex Sportbelage Produktions-GmbHInventors: Stephan SICK, Dirk SCHMITZ, Dirk SANDER, Bernd JANSEN, Ivo LOHR
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Publication number: 20190177882Abstract: A method of manufacturing artificial turf creating a liquid polymer mixture, wherein the polymer mixture is at least a two-phase system. A first one of the phases includes a first polymer and a first dye, and a second one of the phases of the polymer mixture includes a second polymer and a second dye. The second dye has a different color than the first dye, the second polymer being of the same or of a different type as the first polymer. The first and the second phase are immiscible, the first phase forming polymer beads within the second phase. The method further includes extruding the polymer mixture into a monofilament including a marbled pattern of the first and second color; quenching the monofilament; reheating the monofilament; stretching the reheated monofilament to deform the polymer beads into threadlike regions and to form the monofilament into an artificial turf fiber; and incorporating the artificial turf fiber into an artificial turf backing.Type: ApplicationFiled: March 31, 2017Publication date: June 13, 2019Applicant: Polylex Sportbelage Produktions-GrnbHInventors: Stephan SICK, Dirk SANDER, Bernd JANSEN, Dirk SCHMITZ
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APPARATUS AND METHOD FOR PRODUCING COMPRESSED AIR FOAM FOR FIRE FIGHTING AND FIRE FIGHTING APPARATUS
Publication number: 20180207458Abstract: The application relates to a method for producing compressed air foam for fire-fighting, wherein the method comprises the following steps: supplying a mixture of water and foaming agent via a supply line (12; 22) in a mixing chamber (11; 21) of a foaming line (10; 20), wherein a regulating device (14; 24) is disposed in the supply line (12; 22), by means of which a volume flow of the mixture can be regulated, suppling compressed air via a compressed air line (13; 23) in the mixing chamber (11; 21), wherein a further regulating device (15; 25) is disposed in the compressed air line (13; 23) by means of which a volume flow of the compressed air can be regulated, producing compressed air foam in the mixing chamber (11; 21) by foaming the mixture of water and foaming agent in the mixing chamber (11; 21) by means of the compressed air and discharging the compressed air foam from the foaming line (10; 20) via a mixing pressure regulator (17; 27) which regulates a mixing pressure in the mixing chamber (11; 21) intoType: ApplicationFiled: July 23, 2015Publication date: July 26, 2018Inventor: Dirk SCHMITZ -
Publication number: 20180058017Abstract: The method includes creating a polymer mixture, wherein the polymer mixture includes a stabilizing polymer, a bulk polymer, a flame retardant polymer combination, and a compatibilizer. The stabilizing polymer and the bulk polymer are immiscible. The stabilizing polymer includes fibers surrounded by the compatibilizer within the bulk polymer. The stabilizing polymer is aramid. The flame retardant polymer combination is a mixture of triazin and melamine. The method further includes extruding the polymer mixture into a monofilament. The method further includes quenching the monofilament. The method further includes reheating the monofilament. The method further includes stretching the reheated monofilament to align the fibers relative to each other and to form the monofilament into an artificial turf fiber. The method further includes incorporating the artificial turf fiber into an artificial turf backing.Type: ApplicationFiled: December 3, 2015Publication date: March 1, 2018Applicant: Polytex Sportbeläge Produktions GmbHInventors: Dirk SCHMITZ, Dirk SANDER, Oliver WAGENER, Stephan SICK
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Publication number: 20170121856Abstract: The invention provides for a method of manufacturing artificial turf (1000). The method comprising the steps of: creating (100) a polymer mixture (100, 400, 500), wherein the polymer mixture is at least a three-phase system, wherein the polymer mixture comprises a first polymer (402), a second polymer (404), and a compatibiiizer (406), wherein the first polymer and the second polymer are immiscible, wherein the first polymer forms polymer beads (408) surrounded by the compatibiiizer within the second polymer; extruding (102) the polymer mixture into a monofilament (606); quenching (104) the monofilament; reheating (106) the monofilament; stretching (108) the reheated monofilament to deform the polymer beads into threadlike regions (800) and to form the monofilament into an artificial turf fiber (1004); incorporating (110) the artificial turf fiber into an artificial turf carpet (1002).Type: ApplicationFiled: March 27, 2014Publication date: May 4, 2017Inventors: Stephan SICK, Dirk SANDER, Bernd JANSEN, Dirk SCHMITZ
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Publication number: 20170051453Abstract: A method of manufacturing artificial turf includes the steps of: creating a polymer mixture including at least one polymer and a nucleating agent for crystallizing the at least one polymer, extruding the polymer mixture into a monofilament; quenching the monofilament; reheating the monofilament; stretching the reheated monofilament to form the monofilament into an artificial turf fiber, wherein during the stretching the nucleating agent boosts the creation of crystalline portions of the polymer within the monofilament; incorporating the artificial turf fiber into an artificial turf backing, thereby mechanically fixing the monofilaments of the arranged artificial turf fibers in the artificial turf backing.Type: ApplicationFiled: April 16, 2015Publication date: February 23, 2017Inventors: Stephan Sick, Dirk Sander, Bernd Jansen, James M. Tritt, Dirk Schmitz