• Saint-Gobain patents pigments and polymer composites

    01.19.12
    U.S. 7,863,369 B2 Saint-Gobain Ceramics and Plastics, Inc. has been granted a patent for a composite material comprised of a polymer matrix; and a pigment dispersed in the polymer matrix, the pigment is comprised of an alumina hydrate particulate ma…

  • Henkel patents adhesive composition

    01.19.12
    U.S. 7,868,094 B2 Henkel AG & Co. KGaA has been granted a patent for a foamed one-part waterborne adhesive or coating composition comprised of a noncrosslinkable polymer, a reactive crosslinkable polymer, at least a second crosslinkable componen…

  • Aculon receives USPTO patent for application of organometallic coatings to substrates

    01.05.12
    Aculon, Inc., a nanotechnology enabled performance coatings company, announced that the United States Patent and Trademark Office (USPTO) has allowed a patent covering its method for applying transition metal alkoxide films to substrates. United Sta…

  • Kansai Paint patents water-based paint

    12.19.11
    Patent No. U.S. 7,842,751 B2 Kansai Paint Co. has obtained a patent for a water-based paint composition comprised of an emulsion resin, melamine resin and hydrophobic solvent, wherein: the emulsion resin is fine resin particles having core/shell type…

  • Kronos patents high opacity TiO2 pigments

    12.19.11
    Patent No. U.S. 7,842,131 B2 Kronos International Inc. has been granted a patent for titanium dioxide (TiO2) pigment particles comprised of uncoated rutile TiO2 particles; a coating covering the uncoated rutile TiO2 particles, the coating containing…

  • Otsuka Chemical patents aqueous-medium dispersion

    12.19.11
    Patent No. U.S. 7,846,249 B2 Otsuka Chemical Co., Ltd. has been granted a patent for a pigment aqueous-medium dispersion being a dispersion of a pigment in an aqueous medium, wherein the pigment is a flaky titanic acid obtained by treating a layered…

  • Rutgers patents flame-retardant coating

    12.19.11
    Patent No. U.S. 7,851,536 B2 Rutgers, The State University, New Brunswick, NJ has received a patent for a flame-retardant coating composition consisting of a cross-linked thermosetting polymer varnish, wherein the polymer is selected from the group c…

  • Chroma patents paint composition

    12.19.11
    Patent No. U.S. 7,851,545 B2 Chroma Australia Pty Limited has been granted a patent for a water-based artists’ paint composition consisting essentially of at least one pigment in an effective amount to provide the desired pigmentation; at least…

  • Bostik patents hot melt adhesive

    12.19.11
    Patent No. U.S. 7,838,590 B2 Bostik, Inc. has been granted a patent for a hot melt adhesive composition comprised of a blend of the following components:approximately 1-20% by weight of a styrene-ethylene-ethylene-propylene-styrene random block copol…

  • Axion Patents Fire Coating Process

    12.19.11
    Axion International Holdings Inc. has announced its third patent this year for a new fire-retardant coating technology. The coating formulation was patented earlier this year. Two new patents cover the process for modifying the formulation and applyi…

  • Cognis patents water-based radiation curable epoxy acrylate dispersions

    11.10.11
    WO2011032673 Water based radiation curable epoxy acrylate dispersions (comprises (a) an epoxy acrylate resin with two acrylate groups per molecule, and (b) a dispersant with at least one acrylate group per molecule. The dispersion is obtained by (i)…

  • 3M patents aqueous fluoropolymer dispersions

    11.10.11
    EP2284200 Aqueous fluoropolymer dispersions containing a polyol comprising at least one long chain residue and method for producing them (a composition comprising i) one or more polyols containing at least one long chain residue. ii) a fluoropolymer…

  • Red Spot patents UV curable coating composition

    11.10.11
    WO2009145781 UV curable coating compositions containing aliphatic urethane acrylate resins (described in preferred embodiments are UV curable coating compositions including a unique blend of aliphatic urethane acrylate resins. Also described are coat…

  • PPG patents epoxy resins

    11.10.11
    US2010331454 Modified epoxy resins comprising the reaction product of a biomass derived compound and an epoxy resin, and aqueous dispersions and coatings comprising such resins (modified epoxy resins comprising the reaction product of a cycloaliphati…

  • Henkel patents acetoacetyl polymer

    11.10.11
    WO2011003349 Acetoacetyl polymer, method for producing same, and mould release agents and coatings containing same (disclosed is an acetoacetyl polymer, which is a polysiloxane having acetoacetoxy group or acetoacetamide group thereon and can be wide…

  • BASF patents mineral pigments

    11.10.11
    US2011046284 Novel treated mineral pigments for aqueous based barrier coatings (discloses novel pigments, pigment systems (including components not classified as pigments) and formulations for use in an aqueous coating system applied onto cellulosic…

  • Cabot patents multi-stage process for making carbon black

    11.10.11
    Patent No. U.S. 7,829,057 B2 Cabot Corp. has been granted a patent for a process of making a carbon black product comprised of in a multi-stage carbon black reactor having a converging diameter section, forming a stream of hot gases at a stage having…

  • Evonik patents carbon black method

    11.10.11
    US2011076608 Carbon black, method for its manufacture and application (discloses a carbon black with a content of polycyclic aromatic hydrocarbons measured by the 22 PAH method of less than 5 ppm and an STSA surface area of less than 90 m2/g. The car…

  • Applied Nanoparticle Lab Corp patents composite silver nanoparticles and nanopaste

    11.10.11
    US2011042447 Composite silver nanoparticles, composite silver nanopaste, and production method, production apparatus, conjugation method and patterning method of the same (a cold formation method of composite silver nanoparticles has been established…

  • Kansai patents starch-based coating

    11.10.11
    Patent No. U.S. 7,838,592 B2 Kansai Paint Co. has been granted a patent for a starch-based coating composition comprised of a naturally derived resin and a resin composition obtained by reacting a starch and/or a starch that has been esterified, eth…

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