• PPG patents waterborne coating

    February 8, 2010
    Patent No. U.S. 7,473,442 B2 PPG Industries has been granted a patent for a method of coating a plastic substrate comprised of mixing together a first component of a coating composition and a second component of a coating composition to form a mixtu…

  • Merck patents PIGMENTS

    February 8, 2010
    Patent No. U.S. 7,479,323 B2 Merck Patent has obtained a patent for an encapsulated pigment comprised of an outer water-soluble shell. The shell is comprised of a water-soluble film former of polyvinyl alcohol (PVOH) encapsulating a core. The core i…

  • Henkel patents PEELABLE HOT MELT ADHESIVE

    February 8, 2010
    Patent No. U.S. 7,470,740 B2 Henkel has been granted a patent for an adhesive comprised of a thermoplastic elastomer selected from the group consisting of styrene-ethylene-propylene, polystyrene-b-poly(ethylene-ethylene/propylene)-b-polystyrene and…

  • Kansai paint patents AQUEOUS RESIN DISPERSIONS

    February 8, 2010
    Patent No. U.S. 7,479,524 B2 Kansai Paint has received a patent for a process for producing an aqueous resin dispersion in which the average particle diameter of the dispersed resin is not more than 500 nm, comprised of finely dispersing a monomeric…

  • Dupont patents PROCESS FOR PRODUCING TITANIUM DIOXIDE

    February 8, 2010
    Patent No. U.S. 7,476,378 B2 E.I. DuPont deNemours & Co. has obtained a patent for a process for producing titanium dioxide comprised of providing a quantity of liquid titanium tetrahalide for reacting with an oxygen-containing gas; vaporizing a…

  • PIGMENTS COMPRISed of ALUMINA HYDRATE AND A DYE

    February 8, 2010
    Patent No. U.S. 7,479,324 B2 Saint-Gobain Ceramics & Plastics, Inc. has received a patent for a pigment comprised of an alumina hydrate particulate material and a dye, the dye being directly covalently bonded to an oxygen atom on the surface of…

  • Michelman patents primer coating

    February 8, 2010
    Patent No. U.S. 7,470,736 B2 Michelman has obtained a patent for a primer coating for enhancing adhesion of liquid toner to a polymeric substrate. The coating is comprised of a mixture of from approximately 60%-95% weight of a dispersion of a copoly…

  • Kansai Paint patents vehicle coating

    January 11, 2010
    Patent No. U.S. 7,473,444 B2      Kansai Paint Co. has obtained a patent for a method of forming a coating film on a vehicle body comprised of the steps of coating the vehicle body with a thermosetting and photocurable clear coating…

  • PPG Patents BONDING OF POWDER COATING COMPOSITIONS

    January 11, 2010
    Patent No. U.S. 7,468,401 B2      PPG Industries has received a patent for a process for manufacturing a powder coating composition comprised of the steps of providing a base composition comprised of non-leafing pigment particl…

  • BASF Coatings patents AQUEOUS COATING Material

    January 11, 2010
    Patent No. U.S. 7,479,520 B2      BASF Coatings AG has received a patent for an aqueous coating material that is substantially or completely free from volatile organic compounds. It is  comprised of a mixture of from 50% to 95%…

  • COATING CONTAINING ISOCYANATE-FUNCTIONAL DISPERSED POLYMERS

    January 11, 2010
    Patent No. U.S. 7,479,525 B2      E.I. Du Pont De Nemours and Company has been granted a patent for an isocyanate adduct useful as an isocyanate crosslinking agent in solventborne coating compositions, wherein the isocyanate adduct i…

  • CURABLE URETHANE POLYMER ADHESIVES AND COATINGS

    January 11, 2010
    Patent No. U.S. 7,479,519 B2      Mallard Creek Polymers, Inc. has obtained a patent for a curable urethane polymer adhesive or coating consisting essentially of a latex comprised of at least one ethylenically unsaturated monomer and…

  • PPG patents fluorescent colorants

    June 16, 2009
    Patent No. U.S. 7,384,694 B2 PPG Industries has been granted a patent for a multi-layer coating applied to a substrate wherein the coating reflects colored light and is comprised of an upper layer comprised of a resinous binder and colorants which…

  • Rohm and Haas patents

    June 16, 2009
    Rohm and Haas patents coating composition Patent No. U.S. 7,417,086 B2 Rohm and Haas Company has received a patent for a method of making an aqueous composition, suitable when dry as a coating, comprised of providing at least one aqueous polymer…

  • Eliokem POLYMER BINDER

    June 16, 2009
    Eliokem POLYMER BINDER FOR INTUMESCENT COATING Patent No. U.S. 7,417,091 B2 Eliokem has been granted a patent for a method of manufacturing an intumescent coating comprised of the step of dissolving a Newtonian and a reticulated copolymer in a so…

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