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7291252 |
Electrocoating chrome-plated steel
Steel cabinet parts and other steel objects are electrocoated in a cationic resin-containing bath. The steel objects are chromium-coated, free of phosphate and preferably free of chromium oxide....
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7241371 |
Additive-assisted, cerium-based, corrosion-resistant e-coating
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...
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7211182 |
Process for producing coatings on electrically conductive substrates by cathodic electrodeposition coating
A process for the production of a CED (cathodic electrodeposition) coating with improved adhesion towards subsequent layers by cathodic electrodeposition of a coating layer of a CED coating...
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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,...
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7067047 |
Electro-dip coating method
Use of water-insoluble organic nitrites and/or nitrates as additives for electrodeposition coating compositions, and process for the production of an electrodeposition lacquer with improved...
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6849169 |
Electro-dipcoating baths with additives preventing the formation of craters in the baked coating
Use of homopolymers or copolymers of 2-ethyl hexyl acrylate as an additive in aqueous cathodically depositable coatings to suppress the formation of surface defects in coating films, in which the...
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6746588 |
Cathodic electrodeposition method
The invention provides a cationic electrodeposition method requiring the immersion of a conductive substrate in a coating composition, applying a voltage between an anode and the conductive...
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6736950 |
Method for electrophoretically immersion-enameling substrates that have edges
Method of electro-dipcoating while reducing edge migration on stoving by 1) electro-deposition of a coating layer from an electrically depositable coating composition containing a heat-curable...
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6713587 |
Electrodepositable dielectric coating compositions and methods related thereto
The present invention relates to an electrodepositable coating composition having a resinous phase dispersed in an aqueous medium. The resinous phase includes (a) an ungelled, active...
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6588095 |
Method of processing a device by electrophoresis coating
A method, and structure formed thereof, for processing an exposed conductive connection between an thermal inkjet head device and a flexible tape circuit connectable to control signals for driving...
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6512048 |
Cathodic electrocoat having a carbamate functional resin
The invention provides a polymer (a) having a polymer backbone having appended thereto at least one carbamate functional group, the polymer represented by randomly repeating units according to the...
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6447931 |
Plural layer coating film-forming method
The present invention discloses a plural layer coating film-forming method comprising applying a cationically electrodepositable coating material (A) which provides a cured coating film having a...
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6248225 |
Process for forming a two-coat electrodeposited composite coating the composite coating and chip resistant electrodeposited coating composition
A process for applying two electrodeposited coatings, one on top of the other, to an electrically conductive substrate is provided. An electrically conductive first coating is applied to provide...
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6190525 |
Electrodeposition baths containing yttrium
Disclosed are improved electrodeposition bath compositions comprising a resinous phase dispersed in an aqueous medium, the resinous phase being comprised of an active hydrogen containing ionic...
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6190524 |
Organosulfur bismuth compounds and their use in electrodepositable coating compositions
A composition is provided comprising a reaction product of (1) a bismuth compound; and (2) an heterocyclic compound having mercapto functionality. Such compositions are useful in electrodepositable...
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6132581 |
Electrocoating compositions containing polyvinylpyrrolidone crater control agents
Disclosed are electrodepositable coating compositions containing a polymer prepared from the polymerization of an ethylenically unsaturated monomer having a heterocyclic ring containing at least...
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6090253 |
Electrodeposition method
A work is dipped in electrodeposition paint, and then the work is baked. Between the dipping step and baking step of the work, there is provided a step for spraying hot water mist to the work. It...
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6013167 |
Cataphoretic electrodeposition of polyetherimide
A stable emulsion comprising a polyetherimide resin, neutralization agent, cosolvent, solvent, ring opening agent, and water, for use in a cataphoretic deposition process for forming a...
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5858190 |
Method for electro-deposition passivation of ink channels in ink jet printhead
A method for manufacturing ink jet printheads and the product printheads derived therefrom. The method involves the electro-deposition passivation of ink channels in ink jet printheads.
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5830340 |
Method for making a composite filter
A method for forming filtration members using an electric potential to control the migration of electrically charged particles and hence to control the formation of a membrane layer on a substrate....
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5804051 |
Electrodepositable coating compositions containing hydroxamic acid and derivatives thereof, and their use in a method of electrodeposition
An electrodepositable composition is provided comprising: (a) active hydrogen-containing, cationic salt group-containing resin electrodepositable on a cathode; (b) at least one at least partially...
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5760107 |
Cationic resin and capped polyisocyanate curing agent suitable for use in electrodeposition
An electrodepositable composition is provided comprising: (A) a non-gelled cationic resin which is derived from a polyepoxide and which contains in the resin molecule cationic salt groups and...
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5759372 |
Electrodeposition coating materials and method of coating electrically conductive substracts
The invention relates to aqueous electrodeposition coating materials comprising cathodically depositable synthetic resins and further comprising a reaction product (A) and a polymerization...
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5747727 |
Method of making a thermocouple
A metal oxide layer is provided around a thermocouple element. The metal oxide layer is formed by preparing a sol, in which particulates of a metal oxide are dispersed, by a sol-gel method, dipping...
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5728283 |
Electrocoating compositions and a process for coating electrically conductive substrates
The invention relates to aqueous eletrocoating sic! compositions containing cathodically depositable synthetic resins, which electrocoating compositions are characterized in that they contain...
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5645702 |
Low voltage miniaturized column analytical apparatus and method
A miniaturized column analytical apparatus having a miniaturized column device containing a body with an elongate separation compartment is provided. Two or more sets of spaced apart antennas are...
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5633297 |
Cationic resin containing capped isocyanate groups suitable for use in electrodeposition
An electrodepositable composition is provided comprising: a non-gelled, cationic, water-dispersible resin, electrodepositable on a cathode, which is derived from a polyepoxide and which contains in...
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5630922 |
Electrodepositable coating composition containing diorganotin dicarboxylates
An electrodepositable composition is provided comprising (a) an active hydrogen-containing, cationic salt group-containing resin electrodepositable on a cathode; (b) a capped polyisocyanate curing...
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5556527 |
Process for formation of multilayer film
The present invention provides a process for forming a multilayer film, which comprises: applying a cationic electrocoating (A) and an intermediate coating (B) in this order, followed by...
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5556518 |
Electrocoating compositions and methods therefor
A method for forming a coating on an electrically conductive surface is discloses. The method comprises the steps of immersing the surface in a bath comprising an electrodepositable mixture of an...
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5507928 |
Process for the production of multi-layer lacquer coatings
Process for the production of multi-layer lacquer coatings by electrophoretic deposition of a first coating layer of a first, aqueous coating composition onto an electrically conductive substrate,...
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5464887 |
Crosslinked unsaturated polyesters as flatting agents in aqueous electrocoating compositions
An aqueous electrocoating composition useful in a method of electrodeposition contains an electrodepositable resin, optionally a curing agent and a microparticulate crosslinked unsaturated...
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5451305 |
Process for coating electrically conductive substrates, a water-based coating and a crosslinking agent containing masked NCO groups
The invention relates to a cathodic electro-dipping process wherein the electro-dipping primer employed contains a crosslinking agent which can be obtained by reacting a) a diol and/or a triol...
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5415750 |
Baths for electrophoretic lacquering capable of cathodic deposition with additives for enhancing surface appearance, and the use of said additives in coating processes
Aqueous baths for electrophoretic lacquering containing binding agents capable of cathodic deposition and containing as additives for enhancing surface appearance, in particular as anti-cratering...
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5389406 |
Process for the production of multilayer coatings
A process is described for producing multilayer coatings in which a first coating layer of a first aqueous coating medium is applied to an electrically conducting substrate by electrophoretic...
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5369190 |
Crosslinking components for cathodically depositable paint binders
Crosslinking components for cationic paint binders which are reaction products of hydroxyl-functional carbamate compounds with half-blocked diisocyanates are described. The carbamate compounds are...
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5338419 |
Electrodeposition bath containing a urethane
An electrodeposition bath comprising a urethane of the formula R 1 --NHCOO--R 2 in which R 1 is alkyl or a group of the formula B 1 --NH--B 2 --[X--B 3 ] n --, R 2 is a group of...
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5328579 |
Method for forming a paint film
A method for forming a multilayer paint film comprising the steps of forming an uncured film on a substrate with a cationically depositable paint on a substrate, further coating an aqueous paint on...
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5318681 |
Cathodic electrodeposition paint
Wet films of cathodic electrodeposition paints are rendered hardly susceptible to oil droplet-induced craters by incorporating a clay pigment surface treated with a silane coupling agent into the...
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5250164 |
Beta-hydroxy urethane low temperature curing agents
A curable composition, comprising a beta-hydroxy urethane which is particularly useful as a crosslinking agent which affords relatively low temperature cure, is provided.
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5221701 |
Organotin compositions containing oxazolidine dispersion media, a process for their production and the use thereof
The invention relates to organotin compositions, to a process for their production, and to their use in catalyzing the crosslinking reactions of cationic paint binders crosslinkable by...
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5177125 |
Two-phase cathodic electrocoat containing epoxy resin-ATBN adducts
A two-phase cathodic electrocoat is obtainable by coating an electrically conducting substrate with a mixture containing A) an aqueous cationic dispersion of a polycondensation or polyaddition...
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5140835 |
Process for shaping lacquered metal substrates
A process for shaping a metal substrate lacquered by a cathodic electro dip process and then baked, involving heating the lacquered and baked substrate to a temperature between a lower limit of...
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5098538 |
Electroacoustic soil decontamination
Apparatus and method for the in-situ removal of soil contaminants by the concurrent application of a D.C. electrical field and an acoustic field.
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5098537 |
Cathodically depositable electrodeposition coating baths comprising surface-improving additives, and use of the additives in coating processes
Aqueous electrodeposition coating baths containing cathodically depositable binders and having a content of homopolymers or copolymers of an alkyl vinyl ether, characterized in that the baths...
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5069767 |
Method of electrodeposition coating, and water-base paint resin composition
A method of electrodeposition coating which comprises electrodepositing a water-base electrodeposition coating composition comprising an ionic group-containing resin as a film-forming vehicle on an...
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4999091 |
Coating process and composition
A process for coating an article simultaneously with a metal and a film-forming polymer which comprises passing an electric current at a current density of 1 to 35 milliamps cm -2 between the...
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4994507 |
Cathodic electrodeposition coatings containing lead cyanamide as a supplementary catalyst
Disclosed herein are cathodic electrodepositable coating baths containing lead cyanamide as a supplementary catalyst. It has been found that using lead cyanamide in conjunction with a primary metal...
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4981887 |
Cationic electrodeposition compositions for producing chip-resistant films
To improve chip resistance of an alkyd-type electro-depositable coating composition, there may be added to the composition an ethylenically unsaturated, addition-polymerizable monomer or oligomer...
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4976836 |
Oxidizers for cathodic electrocoating process
Cathodic electrocoating compositions and processes are improved by the addition of at least 0.10% hydrogen peroxide by weight based on polymer to electrocoating composition.
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