• Ciba patents strongly adherent coating

    04.05.11
    Patent No. U.S. 7,790,244 B2 Ciba Specialty Chemicals Corp. has obtained a patent for a method for improving the adhesion of coatings to an inorganic or organic substrate wherein at least one copolymer or cooligomer comprised of monomer units derive…

  • BASF patents solid resin-crosslinker for aqueous coatings

    04.05.11
    Patent No. U.S. 7,790,011 B2 BASF Coatings has received a patent for a method of coating an article comprised of blending a resin and a curing agent, wherein the resin is ionizable and has pendant amino groups; melting the resin and the curing agent…

  • Adherent coating for resinous substrates

    04.05.11
    Patent No. U.S. 7,763,679 B2 E.I. du Pont de Nemours and Company has been granted a patent for a coating composition that when applied over a resinous substrate produces an adherent coating. The composition is comprised of a crosslinkable component…

  • PPG patents coatings comprising terpene

    04.05.11
    Patent No. U.S. 7,776,959 B2 PPG has been granted a patent for a coating comprised of a hydroxy functional polymer comprised of a terpene and a hydroxy functional acrylic monomer that is polymerized with terpene by free radical polymerization, where…

  • 3M patents adhesive composition

    04.05.11
    Patent No. U.S. 2010272942 3M Innovation Properties has patented a pressure-sensitive adhesive composition having improved initial tack (generally, the pressure-sensitive adhesive composition comprises (1) a carboxylic group-containing (meth)acrylic…

  • Reactive Surfaces extends its novel biocide technology patent portfolio in the U.S. and abroad

    03.15.11
    Reactive Surfaces has expanded its existing active ingredient patent portfolio on ProteCoat bio-based anti-microbial additive technology with grants in the U.S. and Australia of several patents covering coating compositions containing these non-toxic…

  • Hydrophobic coatings patent awarded

    03.15.11
    Patent No. U.S. 7,670,684 Corrosion-resistant, more environmentally acceptable coatings have been realized by Sergiu Gorun, PhD, associate professor of chemistry at New Jersey Institute of Technology (NJIT). The "Functional Coating Compositions…

  • PPG patents epoxy functional polymers

    03.11.11
    Patent No. U.S. 7,776,960 B2 PPG Industries has obtained a patent for an epoxy functional polymer comprised of the reaction product of a terpene and an epoxy functional monomer wherein the terpene is comprised of 10% to 60% weight of the total solid…

  • Paint for detection of radiological or chemical agents

    03.11.11
    Patent No. U.S. 7,780,912 B2 Lawrence Livermore National Security has received a patent for paint on a surface that warns of radiological or chemical substances comprised of a paint operatively connected to the surface, an indicator material carried…

  • Nippon Paint receives patent for pigment dispersion

    03.11.11
    Patent No. U.S. 7,780,778 B2 Nippon Paint Co., Ltd. has received a patent for a pigment dispersion consisting of a first pigment made of a coloring pigment having a primary average particle diameter of 200 nm or smaller, or made of carbon black havi…

  • Imerys Pigments patents method for separating mixture of finely divided minerals

    03.11.11
    Patent No. U.S. 7,780,779 B2 Imerys Pigments, Inc. has been granted a patent for a composition comprised of kaolin having a particle size distribution such that at least 90% of the kaolin has a particle size of less than approximately 1 μm and a…

  • BASF Coatings patents colloidally dispersed metallic bismuth coating

    03.11.11
    Patent No. U.S. 7,781,054 B2 BASF Coatings GmbH has been granted a patent for a coating on a metallic substrate prepared from a thermally curable, organic-based aqueous coating material comprised of a colloidally dispersed metallic bismuth, present…

  • Sun patents universal colorants

    02.11.11
    Patent No. U.S. 7,776,146 B2 Sun Chemical Corporation has received a patent for a method of preparing a universal base composition comprised of dispersing a pigment in a resin that is soluble in both water and organic solvent and wherein the resin is…

  • PPG patents primer composition

    02.11.11
    Patent No. U.S. 7,767,310 B2 PPG Industries has been granted a patent for an aircraft transparency, comprised a substrate comprised of a thermoplastic material; a primer formed over at least a portion of the substrate, the primer comprised of the rea…

  • BASF patents color effect polymer dispersion

    02.11.11
    Patent No. U.S. 7,776,237 B2 BASF has been granted a patent for a process which is comprised of forming a film from an aqueous emulsion of a polymer with core/shell structure, and then removing water from the aqueous film, thereby forming a polymeric…

  • Kanisai patents photocurable for anti-fogging coating

    02.11.11
    Patent No. U.S. 7,776,937 B2 Kansai Paint Co. has been granted a patent for a photocurable composition for forming an anti-fogging coating. It is comprised of (A) a urethane compound containing at least two (meth)acryloyl groups and a polyoxyalkylene…

  • Reactive Surfaces Patents Self-decontaminating Additives in North America, Europe and Pacific Rim

    11.08.10
    Reactive Surfaces extended protection of its self-decontaminating coating additive compositions worldwide with the grants of patents in Great Britain, Hong Kong, Australia and Canada. The patented compositions comprise enzymatic additives which when…

  • PPG Patents Abrasion Resistant Coating

    11.01.10
    Patent No. U.S. 7,745,514 B2 PPG Industries has been granted a patent for a method for making an organic dispersion of polymer-enclosed particles from an aqueous dispersion of the polymer-enclosed particles in a continuous phase that is an aqueous m…

  • Department of Energy Patents Thermal Barrier Coatings

    11.01.10
    Patent No. U.S. 7,740,948 B1 The United States of America as represented by the United States Department of Energy, Washington, D.C. has obtained a metallic article having a thermal barrier coating system thereon, comprised of a metallic substrate h…

  • DSM Patents Multilayer Coating

    11.01.10
    Patent No. U.S. 7,740,944 B2 DSM IP Assets B.V. has been granted a patent for a multilayer coating in which a plurality of photocurable resin cured films are layered, wherein at least two adjacent layers comprise the same hindered phenol antioxidant…

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