• Messer Griesheim Patents Powder Coatings

    August 9, 2005
    l Patent No. Europe 1 100 850 A This patent, presented to Messer Griesheim GmbH, covers powder coatings obtained by extrusion at reduced temperature by adding compressed gas such as liquid or supercritical carbon dioxide.…

  • Interior Coating for Container Closures Patented by PPG

    August 9, 2005
    l Patent No. U.S. 6,217,960 B1 PPG Industries has been awarded a patent for a metal container coating that contains at least one compound selected from acrylate resins and melamine resin, at least one halogenated polymer, a tint-enhancing componen…

  • Aqueous Binders Based on Polybutadiene

    August 9, 2005
    Aqueous Binders Based on Polybutadiene l Patent No. U.S. 6,218,477 B1 Hüls, Marl, Germany, has patented a water-soluble or water-dispersible binder based on polybutadienes which are modified in the absence of ethylenically unsaturated graft mo…

  • SC Johnson Patents Amine-Free Thermosetting Compositions

    August 9, 2005
    SC Johnson Patents Amine-Free Thermosetting Compositions l Patent No. U.S. 5,952,407 SC Johnson Commercial Markets Inc. has patented thermosetting compositions that are free of amines and can be used as solventborne, waterborne and powder…

  • Waterborne Metallic Basecoat

    August 9, 2005
    Waterborne Metallic Basecoat l Patent No. Europe 1 093 496 A A waterborne metallic basecoat, useful in basecoat/clearcoat systems with reduced strike in and good appearance, has been patented in Europe by Akzo Nobel NV. The preparation and use are…

  • Water-Based Adhesion Promoter for Polypropylene

    August 9, 2005
    Water-Based Adhesion Promoter for Polypropylene l Patent No. U.S. 6,262,160 B1 Nippon Bee Chemical Co. Ltd., Osaka, Japan and Honda Giken Kabushiki Kaisha, Tokyo, Japan, have been awarded a U.S. patent for a water-based adhesion promoter for polypr…

  • Lord Corp. Patents Polyurethane Compositions

    August 9, 2005
    Lord Corp. Patents Polyurethane Compositions l Patent No. U.S. 6,262,217B1 Lord Corp., Cary, NC, has patented a polyurethane composition which is a reaction product of a polyurethane prepolymer component comprised of (a) about 50-99% by weight o…

  • Akzo Nobel Patents

    August 9, 2005
    l Patent No. Europe 1 062 288 A Akzo Nobel NV has patented a non-aqueous alkyd coating composition. The coating contains an oxidatively drying alkyd resin, photoinitiator, (latent) acid, and vinyl ether, acetal and/or alkoxysilane covalently bonded…

  • Melamine Resins with Low Color

    August 9, 2005
    Melamine Resins with Low Color l Patent No. Europe 1 065 227 A Clariant (France) has patented dimethoxy ethanal melamine resins with low color. The compositions contain 0.01-2 moles formaldehyde that are added to reactants before acidification and…

  • Resin for Cationic Electrocoating

    August 9, 2005
    Resin for Cationic Electrocoating l Patent No. U.S. 6,218,481 B1 Nippon Paint has patented an acetylide-form propargyl-containing resin composition for cationic electrocoating. It is comprised of a resin with skeleton of epoxy resin and an average…

  • Urethane Resin Composition

    August 9, 2005
    Urethane Resin Composition l Patent No. U.S. 6,218,500 B1 Tennant Co., Minneapolis, MN, has been awarded a U.S. patent covering a urethane resin composition. The composition is comprised of greater than 55% by weight of primary amine-terminated u…

  • BASF Coatings patents electrophoretic paint

    November 30, -0001
    U.S. 8,152,983 B2 BASF Coatings GmbH has obtained a patent for a method of making an electrocoat composition, which is 5% to 35% by weight solids, comprised of combining at least one binder comprised of at least one group that is a potentially catio…

  • Method For Restoring Antimicrobial Hydrophilic Coatings

    November 30, -0001
    U.S. 8,623,453 B2 Hamilton Sundstrand Space Systems International has obtained a patent for a method for restoring a silver oxide-containing hydrophilic coating. The method is comprised of heating the coating to a first temperature between approximat…