• Cabot patents non-polymeric pigment dispersions

    July 24, 2012
    U.S. 8,133,311 B2 Cabot Corp. has received a patent for a dispersion comprised of a liquid vehicle,  a pigment and a non-polymeric dispersant comprised of at least one group having an affinity to the pigment and at least one functional group hav…

  • 3M patents adhesive composition

    July 24, 2012
    U.S. 8,133,582 B2 3M Innovative Properties Company has received a patent for an adhesive composition comprised from approximately 2%-10% weight multifunctional ethylenically unsaturated siloxane polymer, from 2%-10% weight monofunctional ethylenicall…

  • Valspar patents coating system for cement composite articles

    July 24, 2012
    U.S. 8,133,588 B2 Valspar Sourcing, Inc. has been granted a patent for a coated article comprised of a fiber cement composite substrate; and a coating applied to the fiber cement composite substrate, wherein the coating is formed from a water-based c…

  • Sika patents method for incorporating glass fibers into epoxy-based resins

    July 24, 2012
    U.S. 8,133,929 B2 Sika Technology AG has obtained a patent for an expandable structural reinforcing material comprised of pellets of coated glass reinforcing fibers, formed by coating glass reinforcing fibers with a molten mixture; wherein the molten…

  • PPG Industries patents radiation diffraction colorants

    July 24, 2012
    U.S. 8,133,938 B2 PPG Industries has been granted a patent for a radiation diffraction material comprised of an ordered periodic array of packed particles that diffracts radiation, the array defining interstitial spaces between particles in the array…

  • Kansai patents aqueous primer composition

    July 24, 2012
    WO 2012039217 Aqueous primer composition, method for forming multi layer coating and coated article (provides an aqueous primer composition capable of forming a coating which has excellent workability and corrosion resistance in the worked portion. T…

  • Henkel patents bonding method

    July 24, 2012
    Henkel AG & Co KGAA has patented a method for bonding UV-hardening adhesives (adhesive bonding of a label with a UV-curable adhesive comprises thermally applying the adhesive to a substrate, bonding with a second substrate, and irradiating with a…

  • Sudarshan wins patent case involving its Sudafest 132 pigment against Clariant

    July 5, 2012
    A judgement was handed down by a European court in June that Clariant Produkte (Deutschland GmbH), a German pigment manufacturer had been wrongfully claiming that Sudafast 132 (PY191) infringed its patent. It was also held that Clariant had issued un…

  • Valspar patents durable polyester coating

    June 5, 2012
    U.S. 8,124,242 B2 Valspar Sourcing, Inc. has been granted a patent for a coated substrate comprised of a substrate coil, and a coating composition applied to at least one major surface of the substrate coil, wherein the coating composition is compris…

  • Akzo Nobel Coatings patents reactive diluent malonate coating

    June 5, 2012
    U.S. 8,124,688 B2 Akzo Nobel Coatings International B.V.  has received a patent for coating composition comprised of an oxidatively drying binder and a reactive diluent, wherein at least a part of the diluent is an ester of malonic acid, the est…

  • Sachtleben Chemie patents UV-curable undercoat

    June 5, 2012
    U.S. 8,114,513 B2 Sachtleben Chemie GmbH has received a patent for a UV-curing primer comprised of barium sulfate having an average particle size of 10 to 120 nm, a binder, a UV initiator, and a reactive thinner, wherein the binder is from 40% to 80%…

  • Lumimoive patents corrosion resistant coating

    June 5, 2012
    U.S. 8,114,206 B2 Lumimove, Inc. has obtained a patent for a corrosion-responsive agent comprised of a neutralized metal salt of a corrosion-inhibiting organic anion, wherein a 2.5% by weight aqueous solution of the dried salt has a pH that is above…

  • DuPont patents low temp curable melamine coating

    June 5, 2012
    U.S. 8,114,481 B2 E.I. du Pont de Nemours and Company has been awarded a patent for a process for producing a coating on a substrate. The process is comprised of the steps of: (A) mixing components of a coating composition to form a pot mix, wherein…

  • Denka Singapore patents method for producing carbon black

    June 5, 2012
    U.S. 8,114,937 B2 Denka Singapore Private Limited has obtained a patent for carbon black comprised of a chain body which is comprised of a region of spherical carbon particles and  a region of rod-shaped carbon particles, the region and the regi…

  • Sensient patents self-dispersed pigments

    June 5, 2012
    U.S. 8,118,924 B2 Sensient Colors LLC has received a patent for a method of modifying a pigment comprised of reacting cyanuric chloride with approximately three equivalents of a secondary compound or a mixture of secondary compounds to displace all r…

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