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).

  • Patent number: 8828518
    Abstract: 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: Grant
    Filed: September 11, 2006
    Date of Patent: September 9, 2014
    Assignee: Johnson Controls Interiors GmbH & Co. KG
    Inventors: Sreenivas Paruchuri, Stephan Wolf, Paul Angenheister, Vassilios Maniatopoulos, Patrick Geurts, Leonidas Kiriazis
  • Publication number: 20090130401
    Abstract: 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: Application
    Filed: September 11, 2006
    Publication date: May 21, 2009
    Inventors: Sreenivas Paruchuri, Stephan Wolf, Paul Angenheister, Vassilios Maniatopoulos, Patrick Geurts, Leonidas Kiriazis
  • Patent number: 6403192
    Abstract: 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: Grant
    Filed: February 19, 2000
    Date of Patent: June 11, 2002
    Assignee: BASF Coatings AG
    Inventors: Leonidas Kiriazis, Egon Wegner
  • Patent number: 6322900
    Abstract: 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: Grant
    Filed: December 15, 1999
    Date of Patent: November 27, 2001
    Assignee: PPG Industries Ohio, Inc.
    Inventor: Leonidas Kiriazis
  • Patent number: 6296939
    Abstract: 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: Grant
    Filed: April 1, 1998
    Date of Patent: October 2, 2001
    Assignee: BASF Coatings AG
    Inventors: Peter Eduard Kunze, Leonidas Kiriazis
  • Patent number: 6203915
    Abstract: 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: Grant
    Filed: February 17, 1998
    Date of Patent: March 20, 2001
    Assignee: BASF Coatings AG
    Inventors: Frank Prissok, Leonidas Kiriazis
  • Patent number: 6132864
    Abstract: 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: Grant
    Filed: March 10, 1998
    Date of Patent: October 17, 2000
    Assignee: BASF Coatings AG
    Inventors: Leonidas Kiriazis, Egon Wegner
  • Patent number: 6083336
    Abstract: 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: Grant
    Filed: March 10, 1998
    Date of Patent: July 4, 2000
    Assignee: BASF Coatings AG
    Inventor: Leonidas Kiriazis
  • Patent number: 6080823
    Abstract: 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: Grant
    Filed: February 28, 1997
    Date of Patent: June 27, 2000
    Assignee: PPG Industries Ohio, Inc.
    Inventor: Leonidas Kiriazis
  • Patent number: 6063230
    Abstract: 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: Grant
    Filed: January 8, 1997
    Date of Patent: May 16, 2000
    Assignee: BASF Coatings AG
    Inventors: Egon Wegner, Leonidas Kiriazis
  • Patent number: 6037053
    Abstract: 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: Grant
    Filed: March 10, 1998
    Date of Patent: March 14, 2000
    Assignee: BASF Coatings AG
    Inventors: Leonidas Kiriazis, Egon Wegner
  • Patent number: 5989715
    Abstract: 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: Grant
    Filed: January 20, 1998
    Date of Patent: November 23, 1999
    Assignee: BASF Coatings AG
    Inventors: Leonidas Kiriazis, Frank Prissok, Karl-Heinz Dickerhof
  • Patent number: 5976652
    Abstract: 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: Grant
    Filed: August 22, 1997
    Date of Patent: November 2, 1999
    Assignee: PPG Industries, Inc.
    Inventors: Siegfried Krause, Leonidas Kiriazis
  • Patent number: 5654091
    Abstract: 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: Grant
    Filed: July 11, 1995
    Date of Patent: August 5, 1997
    Assignee: BASF Lacke + Farben, AG
    Inventors: Leonidas Kiriazis, Stephan Schunck
  • Patent number: 5534582
    Abstract: 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: Grant
    Filed: May 25, 1994
    Date of Patent: July 9, 1996
    Assignee: BASF Lacke + Farben, AG
    Inventors: Siegfried Krause, Leonidas Kiriazis