Class 204/472 - With control responsive to sensed condition

Subclass of Class 204 - Chemistry: electrical and wave energy
Definition: Process in which the coating or forming is regulated by
No. of patents: 22
Last issue date: 05/06/2008

Number	Title	Issue Date
7368057	Method and system for removing residual water from excess washcoat by ultrafiltration A washcoat coating composition is disclosed that includes at least one water insoluble organic solvent and at least one polymer, such as an epoxy acrylic copolymer. A method of removing residual water from a mixture of residual water and washcoat using ultrafiltrati...	05/06/2008
7349755	Electrocoat management system A processor-based system for monitoring and optimizing an electrocoating operation comprising at least one data acquisition module configured to receive characteristics of the electrocoating operation and at least one process control module in communication with the...	03/25/2008
7267749	Workpiece processor having processing chamber with improved processing fluid flow A processing container (610) for providing a flow of a processing fluid during immersion processing of at least one surface of a microelectronic workpiece is set forth. The processing container comprises a principal fluid flow chamber (505) providing a...	09/11/2007
7179376	Method and system for removing residual water from excess washcoat by ultrafiltration A washcoat coating composition is disclosed that includes at least one water insoluble organic solvent and at least one polymer, such as an epoxy acrylic copolymer. A method of removing residual water from a mixture of residual water and washcoat using ultrafiltrati...	02/20/2007
7111476	Electrophoretic deposition process for making quartz glass products Cup-shaped porous silica preforms suitable for manufacture of large 24-inch crucibles used in Czochralski crystal-growing furnaces are produced by a unique electrophoretic casting process using a high-purity aqueous silica slip or slurry having a predetermined parti...	09/26/2006
7112267	Electric-field structuring of composite materials A method and apparatus for the spatial distribution of a filler component within the matrix of a composite material. An electric field is applied to a mixture consisting of two or more components that have different dielectric permittivities, at least one of which i...	09/26/2006
7108772	Device and process for electrodialysis of ultrafiltration premeate of electrocoat paint An electrodialysis cell (40) suitable for removal of paint solubilizer from electrocoat paint ultrafilter permeate includes a tubular, non-conductive housing (42), a substantially cylindrical, hollow object electrode (48) in the housing, a subst...	09/19/2006
6872291	Method and device for detecting and controlling the level of biological contaminants in a coating process The presence of biological contaminants in a liquid coating composition is determined by measuring the carbon dioxide content of the atmosphere above the liquid and comparing the measured carbon dioxide level to a baseline carbon dioxide level. A biocide can be adde...	03/29/2005
6531042	Electrodeposition painting systems and methods Electrodeposition (ED) systems and methods are disclosed where acid control is possible without adding acid from outside when acid tends to be depleted. A mixture of high neutralizer removal type membrane electrodes and low neutralizer removal type membra...	03/11/2003
6375821	Method for coating electrically conductive particles by grafting a polymer layer The invention concerns a method for forming a coating on conductive particles by grafting a polymer and/or a copolymer of the particles from a bath containing at least a monomer from which the polymer and/or copolymer is formed. The method consists of pro...	04/23/2002
6258235	Process and installation for coating a surface by electrophoresis An electrophoretic coating process of the surface of a sample in a bath, and a coating system, in which, during the flow of an electrophoretic current, one subjects the bath or the sample to vibrational movements so as to produce vaporous cavitations in t...	07/10/2001
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
5759371	Electrocoat painting overload protection circuit and method An overload protection and control circuit and methods for electrocoat painting systems is disclosed. A resistive shunt is utilized to generate a voltage proportional to the level of current flow to electrodes in the electrocoat painting system. After amp...	06/02/1998
5700361	Method for manufacturing thin zirconia film A method for manufacturing a thin zirconia film comprises the steps: (a) preparing a suspension in which partially-stabilized or stabilized zirconia particles having electric charges are dispersed in a solvent; (b) positioning a pair of electrodes in the ...	12/23/1997
5211822	Process for the production of a semipermeable membrane on a porous conductive support by electrophoresis The invention relates to a process for the production of a semipermeable membrane on a porous conductive support. The process involves the stages of finely dispersing in an aqueous or hydroorganic medium, insoluble solid mineral products in the presence o...	05/18/1993
5047128	Electrodialysis cell for removal of excess electrolytes formed during electrodeposition of photoresists coatings This invention provides a means of controlling the composition of electrodepositable photoresists emulsion. The system removes contaminants from the bath which may adversely effect the quality of the deposited coatings and allows for continuous monitoring...	09/10/1991
5009758	Closed noncontinuous electrodeposition painting system The present invention is a painting and filtration system wherein the system is capable of non-continuous operation, and wherein the system is capable of automatically removing impurities from the filtration system during operation. The system is particul...	04/23/1991
4824538	Method for electrodeposition coating A method for the electrodeposition coating of workpieces conveyed in an electrodeposition bath, wherein voltage application means is provided in a plurality of stages in the conveying direction of the workpieces. In the method, the type of workpiece being...	04/25/1989
4566962	Electrodeposited continuous thin film transfer process for producing film functional as barrier coatings Novel electrodeposited coating copolymer blends for a transfer process are disclosed enabling copolymers displaying high adhesion to metals, and which normally cannot be contact transferred, to be made readily transferable as thin continuous barrier films...	01/28/1986
4452680	Electrocoating apparatus and method of use thereof An electrocoating apparatus has a plurality of cells movable successively to each of a plurality of operating stations. An electrical circuit is provided to monitor the cells and initiate the application of electrical pulses to each cell if the cell has n...	06/05/1984
4357222	Electrolphoretic casting process The invention is an electrophoretic casting process which produces highly dense green castings with residual liquid e.g. water below 7%, and which eliminates excessive liquid and electrode degradation. This is accomplished by careful selection of slip vis...	11/02/1982
3971708	Electrocoating process Advantageously controlled paint film flow during curing of the film at elevated temperature for avoidance of inadequately coated areas is obtained in an electrocoating operation of an electrode workpiece employing as paint vehicle a mixture of electrodepo...	07/27/1976

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Class 204/472 - With control responsive to sensed condition