Patent application number | Description | Published |
20090042033 | FILM-FORMING COMPOSITIONS DERIVED FROM ACYCLIC CARBONATES AND POLYAMINES - The present invention provides a film-forming composition. The composition includes a reaction product of: | 02-12-2009 |
20090042060 | ELECTRODEPOSITABLE COATING COMPOSITION CONTAINING A CYCLIC GUANIDINE - The present invention is directed towards an electrocoating composition comprising a cyclic guanidine. | 02-12-2009 |
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 |
20090111916 | ELECTRODEPOSITABLE COATING COMPOSITIONS AND RELATED METHODS - Provided is an electrodepositable coating composition of a resinous phase dispersed in an aqueous medium, the resinous phase including (a) an active hydrogen-containing, cationic salt group-containing resin; and (b) an at least partially blocked polyisocyanate curing agent. The composition contains an organotin catalyst which is or is derived from a dialkyltin compound having the structure (I): | 04-30-2009 |
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 |
20100243455 | ELECTROCOATING COMPOSITION COMPRISING A CRATER CONTROL ADDITIVE - The present invention relates to an electrodepositable coating composition comprising a crater control additive. | 09-30-2010 |
20100316881 | METHOD OF REDUCING MAPPING OF AN ELECTRODEPOSITABLE COATING LAYER - The present invention is directed to a method for coating a substrate with a variety of coating compositions thereby reducing mapping of a coating composition deposited onto the substrate. In certain embodiments, the present invention is directed to the deposition of a zirconium based pretreatment composition onto a substrate with the subsequent deposition of an electrodepositable coating composition, which comprises a soluble alkaline earth metal ion, onto the pretreatment composition. The present invention is also directed to a coating system comprising various layers deposited from the coating compositions disclosed herein. | 12-16-2010 |
20100316888 | PRE-CONVERSION COATING COMPOSITION - The present invention is directed to a coating composition comprising (i) a corrosion inhibitor and the (ii) reaction product of a calcium compound with an acid compound. The coating composition is deposited onto a substrate prior to the application of a pre-treatment coating composition (conversion coating) onto the substrate. The present invention is also directed to a substrate that comprises a coating system that comprises such a coating composition. | 12-16-2010 |
20110005937 | ELECTRODEPOSITABLE COATING COMPOSITION CONTAINING A CYCLIC GUANIDINE - The present invention is directed towards an electrocoating composition comprising a cyclic guanidine. | 01-13-2011 |
20110186440 | ELECTRODEPOSITABLE COATING COMPOSITION COMPRISING A NON-SOLUBILIZED ZINC COMPOUND - The present invention is directed to an electrodepositable coating composition comprising a non-solubilized zinc compound in an amount of at least 0.61 weight % based on the total resin solids of the electrodepositable coating composition. | 08-04-2011 |
20110214992 | ELECTRODEPOSITABLE COATING COMPOSITION COMPRISING A BISMUTH SALT AND A STABILIZING COMPOUND - The present invention is directed to an electrodepositable coating composition comprising a bismuth salt and a stabilizing agent, and wherein the molar ratio of elemental bismuth to the stabilizing agent is not greater than 1:0.25 | 09-08-2011 |
20120171380 | Pre-Conversion Coating Composition - The present invention is directed to a coating composition comprising (i) a corrosion inhibitor and the (ii) reaction product of a calcium compound with an acid compound. The coating composition is deposited onto a substrate prior to the application of a pre-treatment coating composition (conversion coating) onto the substrate. The present invention is also directed to a substrate that comprises a coating system that comprises such a coating composition. | 07-05-2012 |