Patents by Inventor Leonidas Kiriazis
Leonidas Kiriazis 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: 8828518Abstract: A trim element for the passenger compartment of a motor vehicle, comprising a substrate and a film bonded to it, the film consisting of polypropylene (PP) or a polypropylene copolymer.Type: GrantFiled: September 11, 2006Date of Patent: September 9, 2014Assignee: Johnson Controls Interiors GmbH & Co. KGInventors: Sreenivas Paruchuri, Stephan Wolf, Paul Angenheister, Vassilios Maniatopoulos, Patrick Geurts, Leonidas Kiriazis
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Publication number: 20090130401Abstract: A trim element for the passenger compartment of a motor vehicle, comprising a substrate and a film bonded to it, the film consisting of polypropylene (PP) or a polypropylene copolymer.Type: ApplicationFiled: September 11, 2006Publication date: May 21, 2009Inventors: Sreenivas Paruchuri, Stephan Wolf, Paul Angenheister, Vassilios Maniatopoulos, Patrick Geurts, Leonidas Kiriazis
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Patent number: 6403192Abstract: The present invention concerns films provided with several layers, characterised by the fact that: (A) the surface of a 10-500 &mgr;m thick plastic film is coated optinally with a filler composition layer; (B) the surface of the plastic film or filler layer is given at least one pigmented lacquer layer; (C) the pigmented lacquer layer is optionally coated with a transparent plastic film.Type: GrantFiled: February 19, 2000Date of Patent: June 11, 2002Assignee: BASF Coatings AGInventors: Leonidas Kiriazis, Egon Wegner
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Patent number: 6322900Abstract: The present invention relates to a powder coating for application to packaging containers, 1) the powder coating comprising A) at least one thermoplastic, B) if desired, at least one thermoset, preferably an epoxy resin having an epoxy equivalent weight of from 400 to 3000, C) if desired, pigments, fillers, catalysts, typical powder coating additives such as degassing agents, levelling agents, free-radical scavengers and antioxidants, and 2) the powder coating having a particle-size distribution such that a) at least 90 percent by mass of the powder-coating particles have a size of between 1 and 120 &mgr;m, b) the maximum size of the powder-coating particles is ≦150 &mgr;m for at least 99 percent by mass of the particles, and c) the mean size of the powder-coating particles is between 1 and 60 &mgr;m, preferably from 1 to 30 &mgr;m.Type: GrantFiled: December 15, 1999Date of Patent: November 27, 2001Assignee: PPG Industries Ohio, Inc.Inventor: Leonidas Kiriazis
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Patent number: 6296939Abstract: A layered material consisting of a substrate of heat-sensitive material, preferably wood, and a powder paint coat applied thereon, characterized in that it is obtained by a) optional application of an extender coat, b) optional application of at least one (water-based) paint, c) heating of the substrate by microwave irradiation, d) optional hardening of the liquid paint, preferably by ultraviolet irradiation, e) application of the powder paint, preferably by electrostatic spraying or by the Tribo process, f) heating of the powder paint to sintering temperature, g) subsequent hardening of the paint coat.Type: GrantFiled: April 1, 1998Date of Patent: October 2, 2001Assignee: BASF Coatings AGInventors: Peter Eduard Kunze, Leonidas Kiriazis
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Patent number: 6203915Abstract: The invention concerns a laminate comprising: a) a plastics foil; b) an adhesion-promoting layer based on polyurethane containing one or a plurality of polyester diols with a molecular weight of between 600 and 1200, preferably between 800 and 1000; c) optionally a further plastics foil; d) optionally a further polyurethane-based adhesion-promoting layer, e) optionally a varnish layer, f) optionally a filler layer; and g) a carrier material layer, preferably of plastics, wood or metal.Type: GrantFiled: February 17, 1998Date of Patent: March 20, 2001Assignee: BASF Coatings AGInventors: Frank Prissok, Leonidas Kiriazis
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Patent number: 6132864Abstract: The present invention relates to films coated with two or more coats, whereinA the surface of a plastic film having a thickness of from 10 to 500 .mu.m is coated if desired with a filler composition,B the surface of the plastic film, or the filler coat, is overcoated with at least one pigmented paint coat,C the pigmented paint coat is coated if desired with a transparent plastic film.Type: GrantFiled: March 10, 1998Date of Patent: October 17, 2000Assignee: BASF Coatings AGInventors: Leonidas Kiriazis, Egon Wegner
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Patent number: 6083336Abstract: Apparatus for coating metal sheets with plastic film, consisting of a sequential arrangement of metal sheet feed (1), oven (3), film feeding unit (4), corona stations (9), laminating rolls (10), texturing or smoothing rolls (7) and printing mechanism (8).Type: GrantFiled: March 10, 1998Date of Patent: July 4, 2000Assignee: BASF Coatings AGInventor: Leonidas Kiriazis
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Patent number: 6080823Abstract: The present invention relates to a powder coating for application to packaging containers,1) the powder coating comprisingA) at least one thermoplastic,B) if desired, at least one thermoset, preferably an epoxy resin having an epoxy equivalent weight of from 400 to 3000,C) if desired, pigments, fillers, catalysts, typical powder coating additives such as degassing agents, levelling agents, free-radical scavengers and antioxidants, and2) the powder coating having a particle-size distribution such thata) at least 90 percent by mass of the powder-coating particles have a size of between 1 and 120 .mu.m,b) the maximum size of the powder-coating particles is .ltoreq.150 .mu.m for at least 99 percent by mass of the particles, andc) the mean size of the powder-coating particles in between 1 and 60 .mu.m, preferably from 1 to 30 .mu.m.Type: GrantFiled: February 28, 1997Date of Patent: June 27, 2000Assignee: PPG Industries Ohio, Inc.Inventor: Leonidas Kiriazis
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Patent number: 6063230Abstract: The invention relates to substrates coated with two or more coats, which coated substrates are characterized in that they can be produced byA laminating a plastic film having a thickness of from 2 to 500 .mu.m onto the surface of the substrate,B coating the surface of the plastics film which is applied by lamination, if desired, with a filler composition which is suitable for the coating of automobile bodies,C coating the surface of the plastics film applied by lamination or, respectively, the filler coat obtained after carrying out step B with at least one pigmented coat of paint,D coating, if desired, the coat of paint obtained after carrying out step C with a transparent coating material, andE curing the coat or coats of paint applied to the surface of the plastics film which is applied by lamination.Type: GrantFiled: January 8, 1997Date of Patent: May 16, 2000Assignee: BASF Coatings AGInventors: Egon Wegner, Leonidas Kiriazis
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Patent number: 6037053Abstract: The present invention relates to films for coating molding blanks, wherein the surface of a pigmented plastic base film having a thickness of from 10 to 500 .mu.m is coated if desired with an affect coat, if desired with a transparent varnish coat or with a transparent plastic film.Type: GrantFiled: March 10, 1998Date of Patent: March 14, 2000Assignee: BASF Coatings AGInventors: Leonidas Kiriazis, Egon Wegner
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Patent number: 5989715Abstract: The present invention relates to a layer product consisting of thermoplastic polyurethane which is stabilized against ultraviolet radiation and is based on diisocyanates, diols as chain extenders, polytetrahydrofuran or linear polyesterdiols.Type: GrantFiled: January 20, 1998Date of Patent: November 23, 1999Assignee: BASF Coatings AGInventors: Leonidas Kiriazis, Frank Prissok, Karl-Heinz Dickerhof
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Patent number: 5976652Abstract: The present invention relates to polypropylene film-adhesion promoter-metal laminates, adhesion promoter used being polypropylene modified with carboxyl groups and/or anhydride groups. Polypropylene random copolymers of 90 to 99% by weight, preferably 93 to 99% by weight, of propylene and 1 to 10% by weight, preferably 1 to 7% by weight, of comonomers, having a molecular weight distribution M.sub.w :M.sub.n in the range from 2 to 10, preferably 3 to 6, and a melt flow index MFI 230.degree. C./2.16 kg in the range of 1 to 20 g/10 min, preferably in the range from 4 to 15 g/10 min, are used for the production of the polypropylene film.Type: GrantFiled: August 22, 1997Date of Patent: November 2, 1999Assignee: PPG Industries, Inc.Inventors: Siegfried Krause, Leonidas Kiriazis
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Patent number: 5654091Abstract: A laminate comprising a substrate, a thermoplastic film, a paper layer, and a surface-finishing coating is described. The thermoplastic film is a coextruded, three-layer plastic film. The outer layers of the plastic film contain one or more polyolefins having a carboxyl group content of 0.05 to 30% by weight, and the inner layer of the plastic film contains polyethylene, polypropylene, and polyethylene copolymer, or a polypropylene copolymer. The laminates may be produced in one or more process steps and are useful for the manufacture of furniture and boards.Type: GrantFiled: July 11, 1995Date of Patent: August 5, 1997Assignee: BASF Lacke + Farben, AGInventors: Leonidas Kiriazis, Stephan Schunck
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Patent number: 5534582Abstract: Thermoplastics film containing inorganic fillers, metal/plastics composite containing inorganic fillers and process for the production thereof.The present invention relates to thermoplastics films, which contain at least 0.1% by weight, preferably 0.5 to 6% by weight, based on the total weight of the mixture of plastics and filler, of one or more metal powders, selected from aluminum powder, magnesium powder, zinc powder and manganese powder. The invention further relates to metal/plastics composites containing these metal powders, and processes for the production of the thermoplastics films and the metal/plastics composites. The plastics films and the metal/plastics composites are used for producing packaging containers.Type: GrantFiled: May 25, 1994Date of Patent: July 9, 1996Assignee: BASF Lacke + Farben, AGInventors: Siegfried Krause, Leonidas Kiriazis