• Anti-reflection Coating

    August 10, 2005
    Patent No. U.S. 6,528,142 B2 Yazaki Corporation has received a patent for an anti-reflective coating comprising a transparent substrate layer has a refractive index Ns. The first layer having a refractive index N1 lower than Ns and formed over the s…

  • Exterior Coating Composition

    August 10, 2005
    Patent No. U.S. 6,528,610 B1 Rhodia Chimie has been granted a patent for a composition that is useful for exterior coatings. It is comprised of an aqueous phase comprising a polyol dispersion or solution whose glass transition temperature (Tg) is no…

  • Primerless Latex Paint With Tannin Blocking

    August 10, 2005
    l Patent No. U.S. 6,531,223 B1 The Sherwin-Williams Company has been granted a patent for a water-based coating composition comprising at least one tannin blocking latex resin; microspheres having a maximum pigment loading of at least 50%, the micr…

  • Fast-drying Refinish Basecoat

    August 10, 2005
    Patent No. U.S. 6,518,338 B2 BASF Corp. has been granted a patent for a refinish basecoat composition that includes an alkyd resin, at least one pigment dispersed by a resin comprising the alkyd resin and a hydroxyl-functional acrylic polymer. The a…

  • Optically Variable Pigments

    August 10, 2005
    Patent No. U.S. 6,521,036 B1 SICPA has obtained a patent for optically variable pigments having a color shift between two distinct predetermined colors. The optically variable pigment is comprised of a multilayer thin-film interference stack having…

  • Coatings, Adhesives and Sealants

    August 10, 2005
    Patent No. U.S. 6,521,716 B1 Akzo Nobel N.V. has received a patent for a coating, adhesive or sealant composition curable by Michael reaction. It is comprised of a Michael acceptor, which is a compound or polymer containing at least two activated ol…

  • Light-Emission-Enhancement Microbead Paint Compositions

    August 10, 2005
    Patent No. U.S. 6,525,111 B1 Prizmalite Industries Inc. has received a patent for a light-refracting, color-enhancing coating composition. It is comprised of a mixture of at least one color-enhancing agent selected from the group consisting of dyes,…

  • Coating Composition

    August 10, 2005
    Patent No. U.S. 6,517,941 B1 Clariant Corp. has obtained a patent covering a coating composition with which it is possible to make coated paper that is excellent in various properties such as glossiness, water resistance, solvent resistance, heat re…

  • Engelhard Patents

    August 10, 2005
    Patent No. U.S. 6,517,939 B1 Engelhard Corp. has received a patent for a coated laminar substrate in which the coating is comprised of silver or gold wherein the coating contains rhodium in an amount of up to two percent by weight of the coating. Th…

  • Universal Paint Solvent

    August 10, 2005
    l Patent No. U.S. 6,517,626 B2 Ferndale, MI-based Gage Products Company has received a patent for a universal paint solvent. It comprises, on a weight basis, one to 30% of an acidic material selected from the group consisting of sulfonic acids, phos…

  • Additive Pigment Powders

    August 10, 2005
    Patent No. U.S. 6,517,627 B1 Nittetsu Mining Co., Ltd. and Katsuto Nakatsuka have obtained a patent for an additive pigment powder comprising three pigments, having the three primary colors of light (red, green, and blue), wherein each of the pigmen…

  • Pigment Mixture from Merck

    August 10, 2005
    Patent No. U.S. 6,517,628 B1 Merck Patent has obtained a patent for pigment mixtures comprising at least two components: multilayer pigments based on mica, SiO2 flakes, glass flakes, Al2O3 flakes or polymer flakes and platelet-shaped, acicular or sp…

  • Low Volatile Titanium Dioxide

    August 10, 2005
    atent No. U.S. 6,517,629 B2 Millennium Inorganic Chemicals has received a patent for a method for producing a low volatile pigmentary base. It is comprised of oxidizing titanium tetrachloride and aluminum chloride to form an oxidizer discharge compr…

  • Pavement Marking Composition

    August 10, 2005
    l Patent No. U.S. 6,521,718 B2 3M has received a patent for a pavement marking composition comprising a polyfunctional ethylenically unsaturated polymer selected from the group consisting of polyfunctional ethylenically unsaturated…

  • Waterborne Crosslinkable Polymer From Rohm & Haas

    August 10, 2005
    Patent No. U.S. 6,512,042 B1 Rohm and Haas has received a patent for aqueous, storage-stable, crosslinkable polymer compositions comprising an aqueous dispersion of an acrylic polymer component containing certain carbonyl-containing functional-grou…

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