• Polyacrylics with Pendant Acetoacetonate Moieties

    08.10.05
    Patent No. U.S. 6,432,483 B1 DuPont has obtained a patent for a coating composition comprising a crosslinking component that contains a polyketimine having an average of at least two ketimine functionalities per polyketimine molecule and a binder c…

  • Water Soluble Polyamine

    08.10.05
    Patent No. Europe 1,179,549 A Akzo Nobel NV was granted a patent for a water soluble or dispersible polyamine with primary amino groups, average MW 200-20,000, useful as a crosslinking agent. It is obtained by reacting polyepoxide with an amino comp…

  • Urea Urethane Solutions For Waterborne and High Solids

    08.10.05
    Patent No. Europe 1,188,779 A Byk-Chemie GmbH was granted a patent for storage-stable urea urethane solutions useful as a thixotrope with good compatibility, especially for waterborne and high solids coating compositions. It is obtained by reacting…

  • Waterborne Coatings

    08.10.05
    Patent No. Europe 1,186,641 A Dow Corning Corp. obtained a patent for waterborne coatings compositions giving films with a matte surface. They contain silicone rubber or silicone resin particles of at least two different average particle size values…

  • Crosslinked Ionic

    08.10.05
    l Patent No. Europe 1,185,565 A PMD Holdings Corp. received a patent for crosslinked ionic polymers and salts useful as thickeners, emulsifiers and emulsion stabilizers. They are based on polycarboxylic acids, polysulphonic acids, or salts and…

  • Reduction of Odors

    08.10.05
    Patent No. Europe 1,180,539 A Proctor and Gamble Co. has received a patent for reducing odors from waterborne paints by the use of entrapping agents, especially cyclodextrin or zeolite at 0.025 weight percent.…

  • Aluminum Pigment

    08.10.05
    l Patent No. U.S. 6,454,847 B1 Asahi Kasei Metal Limited of…

  • Matte Powder Coating From Rohm and Haas

    08.10.05
    l Patent No. U.S. 6,432,488 B1 Rohm and Haas has been granted a patent for a method of creating a non-yellowing matte texture finish coating on a substrate. A curing powder coating, contains a glycidyl methacrylate resin, a dicarboxylic acid cross-l…

  • Silicone Compositions For Nonporous Surfaces

    08.10.05
    Silicone Compositions For Nonporous Surfaces l Patent No. U.S. 6,432,181 B1 Scottsdale, AZ-based Resource Development LLC has been granted a patent for silicone compositions and methods of making and using VOC-free, non-flammable creams, pastes an…

  • Method of Attaching

    08.10.05
    Method of Attaching Group to a Pigment l Patent No. U.S. 6,432,194 B2 Cabot Corp. has been granted a patent for a method to attach at least one group selected from an organic group or polymer group onto a pigment. It is comprised of reducing th…

  • Coating Compositions Containing Macromolecules

    08.10.05
    Coating Compositions Containing Macromolecules l Patent No. U.S. 6,432,484 B1 DuPont Co. has been awarded a patent for a coating composition comprising a crosslinking component that contains a polyamine, a polyketimine, or a combination thereof,…

  • Surface Treatments for

    08.10.05
    Surface Treatments for Articles and Vehicles l Patent No. U.S. 6,432,486 B1 Delta Airlines Inc. has obtained a patent for a coating process. The process entails selecting cyclic prepolymers from the group consisting of polyester, polycarbonate an…

  • Pigment Preparation with Modified Colophony Resins

    08.10.05
    Pigment Preparation with Modified Colophony Resins l Patent No. U.S. 6,432,195 B1 Merck Patent Geselleschaft mit beschraenkter Haftung and Lackharzwerke Robert Kraemer GmbH and Co., have been awarded a patent for a non-dusting, homogenous pigment p…

  • Coatings Containing

    08.10.05
    Coatings Containing Tantalum and/or Niobium Powders l Patent No. U.S. 6,444,008 B1…

  • LONZA PATENTS

    08.10.05
    Patent No. Europe 1 165 297 A Lonza Inc. has been granted a patent for a wood preservative composition, giving uniform distribution and penetration into wood with minimal leaching and improved weather resistance; and as a penetration-enhancing…

  • Hydrophobic Coating

    08.10.05
    Patent No. U.S. 6,340,502 B1 Saint-Gobain, Courbevoie, France has been awarded a patent for a process for forming a hydrophobic/oleophobic coating on a substrate, which comprises cleaning the substrate and applying a composition containing at…

  • Method of Coating Inner

    08.10.05
    Patent No. U.S. 6,352,740 B1 Rhein-Metall W&M GmbH, Unterlüss, Germany, has been awarded a patent for a method of coating an inner face of a weapon barrel. The patent comprises the following steps: introducing the coating material in…

  • Electrochemical Process For

    08.10.05
    ● Patent No. U.S. 6,352,636 B1 General Electric Co. has obtained a patent for an electrochemical stripping process for stripping at least one coating from a coated article that comprises a parent alloy, where the parent alloy remains esse…

  • Broad Spectrum Anti-microbial Composition

    08.10.05
    l Patent No. Europe 1 179 981 A and U.S. 6,197,805 Troy Technology Corp. has been granted a patent for a broad-spectrum antimicrobial composition useful for protection of paint, adhesives and wood. It is comprised of an iodopropynyl compound with 2-…

  • Antimicrobial Polymer

    08.10.05
    l Patent No. Europe 1 183 281 A Creavis has obtained a patent for an antimicrobial polymer, prepared by polymerization of amino-functionalized aliphatic unsaturated monomers. Monomers with quaternary amino group(s) are polymerized with other aliphat…

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