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| Number | Title | Issue Date |
| 7070683 | Electrodepositable coating compositions and processes related thereto The present invention is directed to a curable electrodepositable coating composition having a resinous phase dispersed in an aqueous medium. The resinous phase includes (a) one or more ungelled, active hydrogen-containing cationic salt group-containing resins which... | 07/04/2006 |
| 5827416 | Process for control of electrodeposition utilizing cathodic and anodic flushable electrodes A process of controlling an ionic electrodeposition coating system is provided for a applying coating solution, which contains a solubilizer and ionic coating particles, to an object. A first flushable, tubular electrode is placed into the tank that is el... | 10/27/1998 |
| 5807421 | Hydrometallurgical extraction process A hydrometallurgical process for treating copper feed materials containing gold and/or silver by simultaneously leaching copper, gold and/or silver into an aqueous cyanide solution, extracting copper, gold and cyanide with anion exchange resin is provided... | 09/15/1998 |
| 5554276 | Apparatus for maintaining a stable bath for an autodeposition composition by periodically separating particular metal ions from the composition A system automated for providing at least periodic removal of metal ions and contaminants from a chemical bath, consists of a microprocessor programmed for controlling fluid circuits of pumps and valves, for in one state of operation circulating a first p... | 09/10/1996 |
| 5393416 | Apparatus for maintaining a stable bath for an autodeposition composition by periodically separating particular metal ions from the composition An automated system is disclosed for providing at least periodic removal of metal ions from a chemical complex and contaminants from a chemical bath. The chemical bath is a latex solution containing charged latex particles and having an acidic pH to form ... | 02/28/1995 |
| 5307148 | Fluorescence detection type electrophoresis apparatus A multicolor fluorescence detection type electrophoresis apparatus comprises an electrophoretic device having migration lanes in which fragment groups specifically labeled by fluorophores of different light emission peak wavelengths are mixed, added, and ... | 04/26/1994 |
| 5021135 | Method for treatment of electrodeposition bath In a method for electrocoating an electrically conductive surface serving as an electrode, which method comprises passing an electrical current between the electrically conductive surface to be electrocoated and a counter electrode in contact with an elec... | 06/04/1991 |
| 4501649 | Method of controlling electrocoating bath and apparatus therefor The present invention provides a method of controlling an electrocoating bath using an ion exchange resin. The ion exchange resin is maintained in a porous container in a suspended state in the electrocoating bath, and is used in a quantity of not more th... | 02/26/1985 |
| 4032420 | Method of restoring or maintaining an electrocoating bath A method is described for maintaining or restoring a polyamide acid salt electrocoating bath which has either deteriorated, or is being used continuously for electrocoating purposes. Improved results are achieved by flowing the electrocoating bath through... | 06/28/1977 |
