Patents
August 10, 2005
Patent No. U.S. 6,531,538 B1
Wacker-Chemie GmbH has received a patent for a fast-drying, water-resistant render or coating composition, comprising a binder in the form of an aqueous polymer dispersion or of a water-redispersible polymer powder,…
Read More »
August 10, 2005
l Patent No. U.S. 6,518,388 B1
PPG Industries has received a patent for a coating composition comprising a polymer having uretdione groups and a polyamine crosslinker. The polymer being a polyester, or a mixed polyester-polyurethane, has other…
Read More »
August 10, 2005
l Patent No. U.S. 6,533,858 B1
Engelhard Corp. has been granted a patent for a non-bleeding, non-agglomerated, lustrous colored pigment comprising platy particles whose surface has been coated with a first coating layer comprising anionic polym…
Read More »
August 10, 2005
l Patent No. U.S. 6,531,528 B1
DAP Products Inc. has received a patent for a ready-to-use patch repair product that includes a color change indicator. After the product has dried, the color changes to signal that, if desired, the worker can per…
Read More »
August 10, 2005
Patent No. U.S. 6,517,940 B1
PPG Industries has received a patent for a multi-layer composite coating composition comprising an exterior-durable, organic solventborne base coating and an aqueous top coating, wherein the aqueous top coating comp…
Read More »
August 10, 2005
Patent No. U.S. 6,524,656 B2
Rohm and Haas has received a patent for a method for providing a coated substrate that forms an aqueous coating composition. The composition is comprised of an aqueous emulsion polymer, the polymer having a glass tr…
Read More »
August 10, 2005
l Patent No. U.S. 6,521,700 B1
Solutia Austria GmbH has been granted a patent for a coating composition comprising a condensation product of a carboxyl group-containing resin having a Staudinger Index, measured in dimethyl formamide as a solven…
Read More »
August 10, 2005
Patent No. U.S. 6,528,142 B2
Yazaki Corporation has received a patent for an anti-reflective coating comprising a transparent substrate layer has a refractive index Ns. The first layer having a refractive index N1 lower than Ns and formed over…
Read More »
August 10, 2005
Patent No. U.S. 6,528,610 B1
Rhodia Chimie has been granted a patent for a composition that is useful for exterior coatings. It is comprised of an aqueous phase comprising a polyol dispersion or solution whose glass transition temperature (Tg)…
Read More »
August 10, 2005
l Patent No. U.S. 6,531,223 B1
The Sherwin-Williams Company has been granted a patent for a water-based coating composition comprising at least one tannin blocking latex resin; microspheres having a maximum pigment loading of at least 50%, the…
Read More »
August 10, 2005
Patent No. U.S. 6,518,338 B2
BASF Corp. has been granted a patent for a refinish basecoat composition that includes an alkyd resin, at least one pigment dispersed by a resin comprising the alkyd resin and a hydroxyl-functional acrylic polymer.…
Read More »
August 10, 2005
Patent No. U.S. 6,521,036 B1
SICPA has obtained a patent for optically variable pigments having a color shift between two distinct predetermined colors. The optically variable pigment is comprised of a multilayer thin-film interference stack ha…
Read More »
August 10, 2005
Patent No. U.S. 6,521,716 B1
Akzo Nobel N.V. has received a patent for a coating, adhesive or sealant composition curable by Michael reaction. It is comprised of a Michael acceptor, which is a compound or polymer containing at least two activat…
Read More »
August 10, 2005
Patent No. U.S. 6,525,111 B1
Prizmalite Industries Inc. has received a patent for a light-refracting, color-enhancing coating composition. It is comprised of a mixture of at least one color-enhancing agent selected from the group consisting of…
Read More »
August 10, 2005
Patent No. U.S. 6,517,941 B1
Clariant Corp. has obtained a patent covering a coating composition with which it is possible to make coated paper that is excellent in various properties such as glossiness, water resistance, solvent resistance, he…
Read More »
