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Class 204/506 - Bath contains separate crosslinking or curing agent


Subclass of Class 204 - Chemistry: electrical and wave energy
Definition: Process in which the bath used for coating contains a separate
No. of patents: 97
Last issue date: 01/09/2007


1      
NumberTitleIssue Date
7159308Method of making a circuit board
Provided is a method of forming a circuit board including (a) providing a first conductive sheet; (b) selectively removing one or more portions of the first conductive sheet to form a first panel having a first circuit board that is coupled to a disposable part of t...
01/09/2007
7094324Electrodeposition coating method using lead-free cationic electrodeposition coating composition
With the use of a lead-free cationic electrodeposition coating composition containing a sulfonium-modified epoxy resin, an amine-modified novolak-type epoxy resin, and a blocked isocyanate curing agent as a binder resin, wherein the content of volatile organic compo...
08/22/2006
7077941Multi-layer electrodeposition coating film-forming method and coating product formed by the same
A multi-layer electrodeposition coating film-forming method which comprises subjecting a cationic electrodeposition coating composition containing at least two emulsions to an electrodeposition coating, said cationic electrodeposition coating composition being such ...
07/18/2006
7070683Electrodepositable 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
7045577Nonisocyanate polyurethane materials, and their preparation from epoxidized soybean oils and related epoxidized vegetable oils, incorporation of carbon dioxide into soybean oil, and carbonation of vegetable oils
Novel carbonated vegetable oils (such as carbonated soybean oil) are made by reacting carbon dioxide with an epoxidized vegetable oil. The carbonated vegetable oils advantageously may be used for producing nonisocyanate polyurethane materials. ...
05/16/2006
7005051Process for forming layered coated film, and layered coated film
Disclosed is a three coat one bake coating process for forming an intermediate coated film, a base coated film and a clear coated film on an electrodeposition coated film. The electrodeposition coating composition is a lead-free cationic electrodeposition coating co...
02/28/2006
7000313Process for fabricating circuit assemblies using electrodepositable dielectric coating compositions
Provided is a process for forming metallized vias in a substrate including the steps of (I) applying to an electroconductive substrate an electrodepositable coating composition onto all exposed surfaces of the substrate to form a conformal dielectric coating; (II) a...
02/21/2006
6951707Process for creating vias for circuit assemblies
Provided is a process for creating vias for a circuit assembly including the steps of (a) applying a curable coating composition to a substrate, some or all of which is electrically conductive, to form an uncured coating thereon; (b) applying a resist over the uncur...
10/04/2005
6919004Cathodic electrocoating composition containing a morpholine dione crosslinking agent
An improved aqueous cathodic electrocoating composition having a binder of an epoxy-amine adduct and a crosslinking agent; wherein the improvement is the use of a crosslinking agent having at least one, preferably a plurality of morpholine dione groups per molecule....
07/19/2005
6908539Cathodic electrocoating composition containing morpholine dione blocked polyisocyanate crosslinking agent
An improved aqueous cathodic electrocoating composition having a binder of an epoxy-amine adduct and a polyisocyanate crosslinking agent; wherein the improvement is the use of a polyisocyanate crosslinking agent having at least one crosslinkable morpholine dione gro...
06/21/2005
6869513Photodegradation-resistant electrodepositable coating compositions with improved throw power and processes related thereto
The invention provides a photodegradation resistant curable electrodepositable coating composition which includes one or more ungelled, active hydrogen-containing cationic sulfonium salt group-containing resins which are electrodepositable on a cathode, and one or m...
03/22/2005
6811666Amine acid zwitterion additive for a cathodic electrocoating composition
This invention is directed to an improved aqueous cathodic electrocoating composition and a method for the electrodeposition of this composition; the composition comprises a cathodic electrodepositable composition comprising a binder of (a) a cathodically electrodep...
11/02/2004
6761973Cationic resin composition
The present invention provides a cationic resin composition comprising a cationic resin (A) and a blocked polyisocyanate (B) obtained by reacting an active hydrogen-containing component comprising a diol (a) which has two hydroxyl groups having different reactivitie...
07/13/2004
6746588Cathodic 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 substrate, and removing the substrate from the coating composition. The coat...
06/08/2004
6736950Method 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 binder system having a content of olefinically unsaturated double ...
05/18/2004
6730203Multi-layer coating film-forming method
A multi-layer coating film-forming method which comprises coating a cationic electrodeposition coating composition (A) containing a blocked polyisocyanate compound as a crosslinking agent and bismuth hydroxide to form a non-cured electrodeposition coating film, coat...
05/04/2004
6641707Biodegradation-resistant electrodepositable coating compositions and methods related thereto
Provided is a biodegradation resistant cationic electrodeposition composition of a resinous phase dispersed in an aqueous medium. The resinous phase includes an electrodepositable resin having cationic onium salt groups which have been at least partially ...
11/04/2003
6627060Method for phosphor coating on flat display using electrophoretic deposition and photolithography
A method for coating a phosphor on a flat display using electrophoretic deposition (EPD) and lithography is provided. In the method, an adhesive strength can be enhanced without passing through a high-temperature thermal treatment process as a post-proces...
09/30/2003
6617030Cationic electro-coating bath composition
This invention provides, at a low cost, a low-pollution type cationic electro-coating bath composition which contains neither lead nor chromium, and which comprises cationic electrodeposition paint and, contained therein, a bismuth oxide paste, the amount...
09/09/2003
6512048Cathodic 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 formula: ##STR1## R1 represents H or CH3
01/28/2003
6475366Cationically electrodepositable coating composition
The present invention provides a cationically electro-depositable coating composition comprising as a cross-linking agent, a blocked polyisocyanate having a blocked isocyanate group represented by Formula (I): ##STR1## (wherein R1 represents a ...
11/05/2002
6476102Resin dispersion for cationic electrodeposition and low temperature curable cationic electrodeposition coating composition including the same
Disclosed are a resin dispersion and a low-temperature curable cationic electrodeposition coating composition including the same, in which the dried coating film of the electrodeposition paint is lead-free and has an epoxy-acrylic double-layered structure...
11/05/2002
6471843Cathodic electrocoat having a carbamate functional resin and a carbamate functional reactive additive
The invention provides a cathodic electrocoat coating composition having (A) a polymer comprising at least one primary carbamate group and at least one cationic salting site, (B) a curing agent having groups that are reactive with said functional groups o...
10/29/2002
6447662Process for phosphatizing, rerinsing and cathodic electro-dipcoating
A process for pretreating surfaces made from steel, galvanised steel and/or aluminum and/or alloys thereof, wherein, in a first process stage, phosphating is performed using a low-nickel zinc phosphating solution; in a second process stage, the phosphated...
09/10/2002
6440286Method for forming double-layer coatings, method for forming multilayer coatings, and multilayer coatings
A method for forming double-layer coatings excellent in smoothness and resistant to yellowing is provided which comprises electrodepositing a cationic electrodeposition coating composition to form an uncured cationically electrodeposited coating, applying...
08/27/2002
6423425Article having a chip-resistant electrodeposited coating and a process for forming an electrodeposited coating
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 typically is a polyure...
07/23/2002
6410146Cationic electrodeposition coating composition
A cationic electrodeposition coating composition is provided which contains blocked isocyanate curing agent which is blocked with a substance not recognized as a HAPs (hazardous atmospheric pollutant). The cationic electrodeposition coating composition of...
06/25/2002
6398934Concentrate suitable for the preparation of cathodic electrodeposition coating compositions
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 anhydrous, organic solutio...
06/04/2002
6395162Car body coating process
A car body coating process of forming a shell body using a metal plate covered with a preformed film or shield to the main outer portions of a car body, or forming a shell body equipping car parts, which have been made by cutting, molding and joining a pl...
05/28/2002
6372824Cationic electrodeposition coating composition and a process for preparing the same
Disclosed are a cationic electrodeposition coating composition and a process for preparing the same in which the dried coating film of the electrodeposition paint has an epoxy-acrylic double-layered structure for displaying excellent properties, and in wh...
04/16/2002
6362255Cationic electrodeposition coating composition
It is an object of the present invention to provide a cationic electrodeposition coating composition which is free of toxic rust-preventive pigments such as lead compounds and capable of giving coating films having high resistance to corrosion and rusting...
03/26/2002
6315882Basic cationic electrodeposition coating composition and method for its production
The present invention has for its object to provide a basic cationic electrodeposition coating composition with does not detract from either storage stability or bath stability even though it is basic and which does not make the coating equipment such as ...
11/13/2001
6312813Cation-electrodepositable resin composition
The present invention provides a cationic electrodeposition paint capable of forming a coating film with uniform coating surface and small film thickness difference and excellent in gloss and levelling property, characterized by containing a cationizable ...
11/06/2001
6303690Cathodic electrocoat having a carbamate functional resin and a carbamate functional reactive additive
The invention provides a cathodic electrocoat coating composition having (A) a polymer comprising at least one primary carbamate group and at least one cationic salting site, (B) a curing agent having groups that are reactive with said functional groups o...
10/16/2001
6265079Cationic electrodeposition coating composition
There is disclosed a cationic electrodeposition coating composition containing bismuth lactate derived from a lactic acid, whose L-isomer content is at least 80% by weight, or bismuth methoxyacetate in a form of being dissolved in an aqueous medium. The e...
07/24/2001
6165338Cathodic 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 formula: ##STR1## R1 represents H or CH
12/26/2000
6147144Cationic electrodeposition coating composition and a process for preparing the same
Disclosed are a cationic electrodeposition coating composition and a process for preparing the same in which the dried coating film of the electrodeposition paint has an epoxy-acrylic double-layered structure for displaying excellent properties, and in wh...
11/14/2000
6123822Clear cathodic electrocoating compositions
An improved aqueous cathodic electrocoating composition having a binder of an epoxy-amine adduct which is an epoxy resin that has been reacted with an amine, a blocked polyisocyanate crosslinking agent and an organic or inorganic acid as the neutralizing ...
09/26/2000
6110341Electrodeposition baths containing organic phosphorous-based compounds
Disclosed is an improved electrodeposition bath composition which is comprised of a resinous phase dispersed in an aqueous medium, the resinous phase comprising an active hydrogen group-containing cationic electrodepositable resin and a curing agent havin...
08/29/2000
6106684Cationic electrodeposition coating process and cationic eletrodeposition coating composition
A cation electrodeposition coating process and cation electrodeposition coating composition that have a sufficient throwing power are provided. A process for cationic electrodeposition coating which comprises the steps of: (1) immersing a substrate in a c...
08/22/2000
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