Patents
August 10, 2005
l Patent No. Europe 1 138 632 A
Degussa AG has been awarded a patent that covers doped titanium dioxide (TiO2) which is useful as a photocatalyst and as a UV absorber. It is comprised of pyrogenic TiO2 containing Zn, Pt, Mg and/or Al oxide(s).…
Read More »
August 10, 2005
Patent No. U.S. 6,395,822 B1
Garry J. Edington of Avon Lake, OH has been awarded a patent for a liquid coating that is thermally-curable in the presence of oxygen. The coating is comprised of a monomer or oligomer containing two or more acryla…
Read More »
August 10, 2005
Patent No. Europe 1 151 047 A
Sigma Coatings has patented a pigment concentrate for use in powder coatings without tinting strength reserve. It is is prepared by comminuting pigment particles in a bead mill in the presence of an aqueous binder,…
Read More »
August 10, 2005
Patent No. Europe 1 153 041 A
Orica Australia Pty. Ltd. has patented polyester granules useful as matting agents. They are prepared in a process with reduced odor and reduced production of volatile and toxic initiator residues by suspension po…
Read More »
August 10, 2005
Patent No. Europe 1 165 152 A
A European patent covering domestic appliances with catalytic coatings with deodorant properties has been awarded to Institute Fur Neue Materialen Gem. GmbH & BSH Bosch. The coatings are obtained from compositi…
Read More »
August 10, 2005
l Patent No. Europe 1 161 501 A
Powder coatings in a wide range of colors and color mixing systems have been patented by International Coatings. They are comprised of fused or bonded agglomerates of colored base components, at least one of whi…
Read More »
August 10, 2005
Patent No. Europe 1 176 178 A
Kansai Paint has been awarded a patent covering a coating with good…
Read More »
August 10, 2005
Air Products and Chemicals, Allentown, PA, has been awarded a U.S. patent covering a two component polyurethane-polyurea dispersion that is substantially solvent-free. It is prepared from (a) an aqueous mixture of an acid containing polymeric polyol…
Read More »
August 10, 2005
Patent No. Europe 1 141 145 A
Sherwin-Williams has patented waterborne coatings that cure at room temperature on stoving or on irradiation, and provide good chemical-, humidity- and corrosion-resistance with good adhesion. They contain a binder…
Read More »
August 10, 2005
Storage-Stable Polyisocyanates
l Patent No. Europe 1 122 272 A
Storage-stable polyisocyanates useful for two-pack coating compositions have been patented by BASF AG. They cure quickly to films with good properties. They are comprise…
Read More »
August 10, 2005
Thermoplastic Polyurethanes as Elastomers for Coatings
l Patent No. Europe 1 137 688 A
Thermoplastic polyurethanes with improved tensile strength that are useful as elastomers for sealants, adhesives and coatings have been patented in Eu…
Read More »
August 10, 2005
Hot Melt Adhesives
l Patent No. Europe 1 134 267 A
Hot melt adhesives with good bond strength have been patented in Europe by Dr. Th. Bohme KG Chem. Fabrik GmbH. They contain, as a plasticizer aryl sulphonamide compound with low v…
Read More »
August 10, 2005
Alkali-Resistant, Low-
Viscosity Epoxy Curing Agent
l Patent No. Europe 1 136 509
An alkali-resistant, low-viscosity light-colored, water-emulsifiable and/ or soluble epoxy curing agent has been patented by Bakelite AG. The agent is…
Read More »
August 10, 2005
Fast-Curing Adhesive
l Patent No. Europe 1 136 537 A
A fast-curing adhesive for external wood use, has been patented by Akzo Nobel. It is comprised of etherified amino resin and polymer of ethylenically unsaturated monomer(s)…
Read More »
August 10, 2005
● Altair Nanotechnologies has been awarded
a U.S. patent from the U.S. Patent
Office for processing titaniferous ore
to titanium dioxide pigment. Patent
6,375,923, issued on April 23, is based
on a process Altair a…
Read More »
