Patent application number | Description | Published |
20090045065 | STABILIZING AQUEOUS ANIONIC RESINOUS DISPERSIONS WITH CHELATING AGENTS - Stabilization of aqueous resinous dispersions containing a pigment of a divalent metal such as strontium chromate is disclosed. Stabilization is achieved by incorporating a chelating agent in the dispersion. | 02-19-2009 |
20090045071 | ELECTRODEPOSITION COATINGS FOR USE OVER ALUMINUM SUBSTRATES - A process for applying a coating on aluminum substrates by anionic electrodeposition of a phosphated epoxy resin made by phosphating a polyepoxide with both phosphoric acid and an organophosphonic acid and/or an organophosphinic acid. The coating has a reduced tendency to form pinholes. | 02-19-2009 |
20090047092 | COATED FASTENERS - Disclosed are fasteners that include an electrically conductive material and a film-forming composition deposited on at least a portion of the material. The film-forming composition comprises a nitrogen-containing heterocyclic compound. The fasteners are suitable for use with wood that has been treated with a chrome-free copper containing wood preservative. Also disclosed are packages that include a plurality of such fasteners and articles that include a piece of wood in contact with such a fastener. | 02-19-2009 |
20100028708 | PASSIVATED METAL CORE SUBSTRATE AND PROCESS FOR PREPARING THE SAME - A substrate includes an iron-nickel alloy core or a cobalt-nickel ferrous alloy core, a chromium conversion coating on at least a portion of the core, and an insulating coating on the chromium conversion coating. A method of making a substrate includes: providing an iron-nickel alloy core or a cobalt-nickel ferrous alloy core, applying a chromium conversion coating on at least a portion of the core, and applying an insulating coating on the chromium conversion coating. | 02-04-2010 |
20100243108 | METHOD FOR TREATING AND/OR COATING A SUBSTRATE WITH NON-CHROME MATERIALS - The present invention is directed to a method for coating a substrate comprising: (a) applying a caustic cleaner onto at least a portion of the substrate; (b) rinsing at least a portion of the substrate that was subjected to step (a) with water; (c) applying an acid cleaner onto at least a portion of the caustically cleaned substrate; (d) rinsing at least a portion of the substrate that was subjected to step (c) with water; and (e) applying a conversion coating comprising zirconium onto at least a portion of the acid cleaned substrate; and wherein at least one of the materials used in steps (c) and (e) is substantially chrome free. The present invention is also directed to a substrate, such as an aluminum substrate, that has been coated using the aforementioned method. | 09-30-2010 |
20110008625 | ELECTRODEPOSITION COATINGS INCLUDING A LANTHANIDE SERIES ELEMENT FOR USE OVER ALUMINUM SUBSTRATES - A process for applying a coating on aluminum substrates by anionic or cationic electrodeposition of an electrodeposition coating including an aqueous dispersion of one or more lanthanide series elements having a +3/+4 oxidation state and phosphated epoxy resin made by phosphating a polyepoxide with both phosphoric acid and an organophosphonic acid and/or an organophosphinic acid. The coating has a reduced tendency to form pinholes. | 01-13-2011 |
20130065057 | COATING/SEALANT SYSTEMS, AQUEOUS RESINOUS DISPERSIONS, AND METHODS OF ELECTROCOATING - A coating/sealant system that includes a coating and a sealant deposited over at least a portion of the coating, in which the coating includes a reaction product formed from reactants comprising a phosphated epoxy resin and a curing agent, and the sealant includes a sulfur-containing polymer. | 03-14-2013 |
20130065985 | COATING/SEALANT SYSTEMS, AQUEOUS RESINOUS DISPERSIONS, METHODS FOR MAKING AQUEOUS RESINOUS DISPERSIONS, AND METHODS OF ELECTROCOATING - A coating/sealant system that includes a coating and a sealant deposited over at least a portion of the coating, in which the coating includes a reaction product formed from reactants comprising a phosphated epoxy resin and a curing agent, and the sealant includes a sulfur-containing polymer. | 03-14-2013 |
20130269445 | MECHANOCHROMIC COATING COMPOSITION - A mechanochromic coating composition is disclosed comprising a polymeric network incorporating a plurality of ring-opening mechanophores each bound at two positions thereof within said polymeric network. | 10-17-2013 |
20140144778 | METHODS OF COATING AN ELECTRICALLY CONDUCTIVE SUBSTRATE AND RELATED ELECTRODEPOSITABLE COMPOSITIONS - Methods are disclosed in which an electrically conductive substrate is immersed hit electrodepositable composition, the substrate serving as an electrode in an electrical circuit comprising the electrode and a counter-electrode immersed in the composition, a coating being applied onto or over at least a portion of the substrate as electric current is passed between the electrodes. The electrodepositable composition comprises: (a) an aqueous medium; (b) an ionic resin; and (c) solid particles. | 05-29-2014 |
20150017447 | ELECTROCONDUCTIVE COMPOSITE SUBSTRATES COATED WITH ELECTRODEPOSITABLE COATING COMPOSITIONS AND METHODS OF PREPARING THEM - The present invention is directed to a coated substrate comprising:
| 01-15-2015 |