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WO/2003/018164A1 |
An electrodeposition and electrodialysis cell (1) having a rigid support structure (8) supporting a semipermeable membrane (9), and a number of attachments (50), each for supporting a respective electrode (7) so as to selectively vary th...
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WO/2003/018873A1 |
A structure and a method of preventing electrolytic corrosion for a magnesium alloy member (20), the structure wherein a first coated layer (11) formed by electro deposition and a second coated layer (12) formed by distributing PTFE part...
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WO/2003/014235A1 |
A pigment dispersant that is useful in a cathodic electrocoating composition that is the reaction product of (1) an adduct of an alkyl aminoalkyl amine and an alkylene carbonate; (2) an organic acid to form a tertiary amine salt and (3) ...
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WO/2003/012175A2 |
The invention relates to a method for selectively electroplating a strip-shaped, metal support material (10) in a continuous process, especially a strip of support material with prepunched contact elements. The inventive method is charac...
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WO/2003/004239A1 |
The invention relates to a method for producing and recycling operating material which is used to hold, cover, convey or secure vehicle parts during the enamelling or coating thereof or which is used for vehicle assembly purposes. The op...
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WO/2003/004174A1 |
The invention relates to an article (1) for masking areas of a vehicle during a painting process. The invention also relates to a method for producing and recycling articles (1) of this type and to a method for masking areas of a vehicle...
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WO/2003/004733A1 |
A painting facility management system for controlling and monitoring a painting facility on a production line. The system includes a local facility arranged on the production line in a plurality of areas and a base facility for receiving...
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WO/2002/103728A1 |
AbstractThe present invention provides a process for manufacturing a porous metal electrode, wherein the porosity degree is in the range of 30 to 50% and the metal is capable of forming a stable, uniform, oxide layer having a dielectric ...
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WO/2002/098926A2 |
Process for depositing by electrografting a strong adherent polymer coating onto an electrically conductive surface comprising an electrochemical grafting at the surface of an active monomer for forming a primer coating P onto said surfa...
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WO/2002/097162A1 |
A thermal barrier coating for a substrate, including nickel superalloy, is provided comprising electrophoretically deposited (NiCoCrAlY) particles which act as a bond coat to the surface of the substrate, an intermediate ceramic layer wh...
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WO/2002/092872A2 |
A device having an improved thermal barrier coating (46) and a process for manufacturing the same. A support structure (28) for retaining a ceramic insulating material (46) on a substrate (16) is formed by the deposition of a support str...
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WO/2002/072284A2 |
A method and machine for painting metal lids (2), whereby each lid (2) is both spray painted and electropainted, and is stabilized after both the spray painting step and the electropainting step.
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WO/2002/072282A1 |
Disclosed is a method of preparing self-assembled monolayers on a metal comprising electrolyzing a thiosulfate compound in a solvent, where the electricity for the electrolysis is applied at a voltage for a period of time.
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WO/2002/070147A2 |
A continuous electrocoat apparatus is provided for applying a coating onto a substantially flat substrate, e.g., an electroconductive substrate in coil or blank form. In one embodiment, the apparatus includes a first electrocoat tank hav...
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WO/2002/070790A2 |
Processes for forming a coating on electroconductive flat blanks having two major surfaces and sheared edges are provided. Also provided is a process for forming a multi- composite coating on a pre-sheared, electroconductive, flat blank ...
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WO/2002/070613A2 |
The invention provides a process for coating a substrate including electrodepositing an electrodepositable composition on the substrate, heating the coated substrate to cure the coating thereon, applying over the cured electrodeposited c...
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WO/2002/062940A2 |
In electrophoretic deposition of a ceramic, the anode is or incorporates a metal which is the same as the metal in the metal salt dissolved in the solvent. Preferably the salt is magnesium nitrate.
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WO/2002/061178A1 |
An application type thin plate reinforcing material composition, for example, for use in a car body, characterized in that it comprises a liquid epoxy resin, a latent curing agent and an inorganic filler having an aspect ratio (L/D) of 5...
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WO/2002/052065A2 |
The invention relates to a coated piece which is protected against corrosion and is formed as follows, from the inside to the outside: a) a layer containing zinc, b) optionally a passivation layer, c) a layer of adhesive agent consisting...
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WO/2002/040605A2 |
A two-component concentrate which includes an aqueous dispersion of a cathodically depositable binder having groups comprising active hydrogen that are cross-linkable using blocked polyisocyanate, as the binder component, and an anhydrou...
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WO/2002/035597A2 |
Devices (20)/(32) include respectively a conductive layer (22)/(34) having a plurality of ceramic phases (26, 28, 30)/(38, 40, 42). Devices are prepared in a receptacle (10) having a colloidal suspension of ceramic particles, a first ele...
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WO/2002/034418A2 |
The invention relates to a method for producing a multilayer coating on a substrate, whereby: a) an electro-dipcoat film is deposited onto the substrate; b) the electro-dipcoat film is predried for a predetermined period of time by heati...
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WO/2002/020424A1 |
The invention relates to a method for producing porous SiO¿2? green bodies having an extremely high green density, or porous SiO¿2? green bodies having an internal density gradient which is adjusted in a targeted manner. The inventive ...
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WO/2002/016673A1 |
A novel electrochemical treating method such as elecrtoplating and an electrochemical reaction device therefor, which enables high-reaction, efficient electrochemical reaction, are environmentally friendly because they produce very littl...
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WO/2002/016675A2 |
Embodiments of the present invention relate to a membrane assembly useful in an electrodeposition coating system and a method for constructing such a membrane assembly. The membrane assembly may include a membrane sheet, a guide and a fr...
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WO/2002/014586A1 |
Corrosion resistance of metallic components such as stainless steel components of vehicles, and especially aluminum-based components of aircraft, is enhanced by application of an e-coat paint or primer which is enhanced by incorporation ...
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WO/2002/010484A2 |
A substrate coated with a deposited composite comprising uniformly dispersed hard material particles in a glassceramic matrix. The deposited bulk composite may comprise uniformly dispersed hard material particles in a glassceramic matrix...
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WO/2002/004710A2 |
An electrodeposition process is provided for applying an elastomeric thermosetting, film-forming polymer to a corrosion-resistant electrically conductive substrate that is free of an electrodeposited coating. The elastomeric polymer typi...
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WO/2002/002212A1 |
A method for treating a waste water from a final washing process in a cationic electrodeposition coating wherein the waste water is received in a receiving/concentrating tank from a final washing tank, the waste water received in the rec...
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WO/2002/002849A2 |
A method for coating an article having Class A and non-Class A surfaces, e.g., a metal, automotive substrate, includes selectively electrodepositing a first coating material, e.g., a durable color coat or topcoat, upon at least a portion...
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WO/2002/002850A2 |
A method for coating an article having Class A and non-Class A surfaces, e.g., a metal, automotive substrate, includes selectively electrodepositing a first coating material, e.g., a primer surfacer, upon at least a portion of the Class ...
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WO/2001/098562A1 |
The invention relates to a method for coating products e.g. workpieces (in particular consisting of valve metals or their alloys) by micro arc oxidation or electrophoresis in the presence of at least one additive that is incorporated int...
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WO/2001/096630A2 |
A process for preparing a multi-layer coating on an electrically conductive automotive body or an electrically conductive automotive body part by applying a cathodic electrodeposition coating layer, optionally a further coating layer and...
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WO/2001/090448A1 |
A vehicle body front end preassembly and method of making a vehicle front end assembly is disclosed. According to the method of the present invention, the integrated front end module (10) is injection molded to include integrally molded ...
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WO/2001/086029A1 |
The invention relates to the use of a layer produced as follows as a corrosion protection layer and/or as a wash primer for an organic coating, on an electroconductive surface: a layer consisting of at least one inorganic compound of at ...
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WO/2001/086030A1 |
The present invention provides methods for producing hollow ceramic membranes by electrophoretic deposition. The hollow ceramic membranes may have a small cross-sectional area of about 1.0x10?-5¿ mm?2¿ to about 25mm?2¿. The cross-sect...
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WO/2001/083853A2 |
The present invention provides a method of treating a liquid including an electrodepositable coating composition and a contaminant. The method includes contacting at least a portion of the liquid with a filtering medium containing diatom...
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WO/2001/076811A1 |
A method for masking electrodeposited coatings on an article surface utilizing a parylene film (30) which insulates the article surface such that charged particles do not adhere to the surface of the parylene film. Preferably, the paryle...
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WO/2001/074954A1 |
Cathodic electrodeposition coating compositions containing, in addition to conventional self-cross-linking or external cross-linking film-forming binders as well as optionally cross-linking agents, pigments, extenders, additives conventi...
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WO/2001/060501A1 |
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,...
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WO/2001/059180A1 |
The invention concerns a method for coating metal surfaces with a pre-treatment layer before depositing a thin electrophoretic enameling layer. The method is characterized in that a pre-treatment layer is deposited, which is based on iro...
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WO2000039356A9 |
A method of treating a metal substrate by applying a coating of a silane composition having at least one substantially unhydrolyzed aminosilane having one or more secondary or tertiary amino groups. Methods of adhering a polymer (such as...
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WO/2001/049794A1 |
The present invention provides a multilayer film composition wherein at least two layers of the multilayer film composition are applied via electrophoretic deposition processes. In a preferred embodiment, the first layer of the multilaye...
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WO/2001/049795A1 |
The present invention provides a multilayer film composition wherein at least two layers of the multilayer film composition are applied via electrophoretic deposition processes. In a preferred embodiment, the first layer of the multilaye...
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WO/2001/046495A2 |
The present invention provides a metal substrate coated with a first pretreatment composition including a transition element-containing material having one or more Group IIIB elements, Group IVB elements, lanthanide series elements or mi...
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WO/2001/043173A1 |
A system for preventing corrosion of a surface of a metal structure in contact with a corrosive environment comprising: a semiconductive coating (4) in conductive contact with at least part of the surface; and an electronic filter (17) f...
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WO/2001/043196A1 |
A method for forming an ordered structure of fine metal particles for use in a single electron element, which comprises forming a self-assembly membrane (11) of APTS on a substrate (13), depositing metal particles (12) on the self-assemb...
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WO/2001/040546A1 |
A method for pre-treating metal surfaces, comprising the following steps: a) layer-building phosphatation, b) rinsing and c) cathodic electrophoretic enamelling. In step b) rinsing is carried out with an aqueous solution containing 0.001...
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WO/2001/040550A2 |
The invention relates to the use of water-insoluble organic nitrites and/or nitrates as additives for electro-dip coating agents and to a method for producing an electro-dip coating with improved adhesion for the subsequent coats. Accord...
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WO/2001/032964A1 |
An aqueous dispersion of the invention in which conductive particles and organic particles are dispersed in an aqueous medium is used for forming a conductive layer having a volume resistivity of, for example, 10?-4¿ $g(V=).cm or less b...
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