• PPG Industries patents powder coating

    June 18, 2007
    Patent No. U.S. 7,141,618 B2 PPG Industries has obtained a patent for a powder coating comprised of a film-forming resin; and a plurality of particles dispersed in the resin, wherein the particles have been chemically modified, wherein a modificati…

  • Nippon Paint patents

    June 18, 2007
    Patent No. U.S. 7,144,605 B2 Nippon Paint Company has been granted a patent for a coating film forming method comprised of step one of applying a curable coating on a substrate to be coated and step two including a stage of heating ahead of a stage…

  • Aqueous adhesive compositions for bonding elastomers

    June 18, 2007
    Patent No. U.S. 7,144,630 B2 Rohm and Haas Co. has been granted a patent for an aqueous composition useful as an adhesive comprised of at least one halogenated olefin polymer, at least one high-functionality epoxy resin, and at least one diacid-modi…

  • Self-Cleaning Corrosion

    June 18, 2007
    Patent No. U.S. 7,135,075 B2 The Ohio State University has been granted a patent for an aqueous solution for depositing an inorganic corrosion resistant coating with self-healing properties on a metal substrate. The aqueous solution is comprised of…

  • DSM Patents

    June 18, 2007
    Patent No. U.S. 7,135,229 B2 DSM IP Assets B.V. has been granted a patent for a radiation-curable composition comprised of a urethane (meth)acrylate oligomer comprised of an alkyd backbone, the alkyd backbone being derived from a polyester, the pol…

  • Clariant patents Pigment

    June 18, 2007
    Patent No. U.S. 7,147,703 B2 Clariant has obtained a patent for a process for aftertreating an organic pigment comprised of the steps of providing a mixture of an unground or ground organic crude pigment in a carrier and heating the mixture by micr…

  • Sherwin-Williams patents polymer dis

    May 17, 2007
    Patent No. U.S. 7,129,278 B2 The Sherwin-Williams Company has been granted a patent for a process for producing a water-reducible polymer dispersion useful for aqueous coating compositions. The polymer dispersion is comprised of producing a modifie…

  • Rohm and Haas patents

    May 17, 2007
    Patent No. U.S. 7,125,919 B2 Rohm and Haas Company has obtained a patent for a tinting composition comprised of at least one colorant composition; and from 0.05% to 5% dry weight of at least one additive based on the weight of the at least one color…

  • Hutchinson patents Paint

    May 17, 2007
    Patent No. U.S. 7,125,927 B2 Hutchinson of Paris, France has obtained a patent for a paint or varnish composition comprised of from 10-50 parts by weight of at least one polyurethane in aqueous emulsion form; from 10-30 parts by weight of at least t…

  • Dupont patents

    May 17, 2007
    Patent No. U.S. 7,125,932 B2 E.I. du Pont Nemours and Company has obtained a patent for a polyol prepared by reacting together polyhydroxy-tertiary amine with organic polyisocyanate, the polyhydroxyl-tertiary amine having at least two hydroxyl group…

  • Cognis patents

    May 17, 2007
    Patent No. U.S. 7,132,483 B2 Cognis Deutschland GmbH & Co. KG has obtained a patent for a method for preparing a cured coating composition. The method is comprised of providing a coating composition consisting of from 0.5% to 90% by weight of at…

  • Milling process for quinacridone pig

    April 18, 2007
    Patent No. U.S. 7,122,081 B2 Ciba Specialty Chemicals Corporation has received a patent for a process for particle size reduction of organic pigments to improve the optical properties of pigments. The process is comprised of milling a mixture compr…

  • Powder Coatings

    April 18, 2007
    Patent No. U.S. 7,122,585 B2 Rohm and Haas Co. has obtained a patent for a coating powder composition comprising a resin and a conductive additive in the form of a particulate film-forming mixture, wherein the conductive additive is selected from t…

  • Moisture-cured reactive

    April 18, 2007
    Patent No. U.S. 7,112,631 B2 National Starch and Chemical Investment Holding Corporation has received a patent for a polyurethane hot melt adhesive composition consisting essentially of polyisocyanate, one or more polymeric polyols, a crystalline mo…

  • Zinsser patents wall

    April 18, 2007
    Patent No. U.S. 7,112,618 B2 Zinsser Co. has obtained a patent for a water-removable composition for activating a pre-paste adhesive or affixing a wall covering to a surface. It is comprised of water, an alkali, an alkali-soluble polyvinyl acetate-c…