Class / Patent application number | Description | Number of patent applications / Date published |
427470000 | Superposed diverse or multilayer similar coatings applied | 31 |
20080241415 | POWDER COATING APPARATUS AND METHOD OF POWDER COATING USING AN ELECTROMAGNETIC BRUSH - Apparatus and methods for applying powder coatings to a substrate using a magnetic brush developer, including a method and apparatus for applying powder coatings to a substrate either directly or by intermediate transfer using a magnetic brush with a rotating magnetic field and for preparing the coating materials. The apparatus and method includes a supply of prepared powder coating material, a magnetic brush having a rotating magnetic field for applying the powder coating material to the substrate; and an electric field between the magnetic brush having a rotating magnetic field and the substrate. | 10-02-2008 |
20090162563 | ELECTROCHEMICALLY PRODUCED LAYERS FOR CORROSION PROTECTION OR AS A PRIMER - A process for producing a multi-layer coating on an electrically conductive surface as a corrosion protection layer and/or as a primer for an organic coating, which is produced by (a) forming a layer of at least one inorganic compound of at least one metal A having a weight per unit area of 0.01 to 10 g/m2 by electrochemical deposition on a conductive surface from a solution containing the metal A in dissolved form, wherein the metal A is a different metal from the main component of a metal on the electrically conductive surface and the inorganic compound contains less than 20 wt % phosphate ions; and (b) forming at least one layer of an organic coating on the layer deposited in stage (a); also disclosed is a metal component comprising a coating comprising at least two layers obtainable in this manner. | 06-25-2009 |
20090269501 | SELF-DEPOSITED COATINGS ON MAGNESIUM ALLOYS - Some articles such as automobile components that have been constructed from steel and/or aluminum alloy parts are now being fitted with magnesium parts whose surfaces may need to be protected against corrosion. To do this an e-coating pre-film may be formed on the part's magnesium surfaces by exposing it to a conventional e-coating emulsion. And there is no need to supply a current or potential to the part or component. Magnesium's high reactivity with acidic or neutral aqueous mediums is itself a sufficient driving force to facilitate the deposition of an e-coating pre-film. At the same time any steel or aluminum alloy parts will remain unaffected. The article with a protective e-coating pre-film formed solely on its magnesium surfaces may now be advanced through a paint-line that includes conventional processes aimed at treating the component's steel and aluminum alloy parts. The process may be practiced where the magnesium surface comprises a magnesium-containing conversion or anodized coating. | 10-29-2009 |
20090285999 | COATING DEVICE WITH INSULATION - A coating device for coating a flexible substrate and methods of manufacturing and operating a coating device are described. The coating device includes a roll having an axis and two or more insulating layers, wherein a first insulating layer is applied on a first area and a second insulating layer is applied on a second area on the surface of the roll, the first and second area being circumferential, and wherein at least one insulating layer is adapted to be applied as a vapor or as a fluid, and a central area between the first and second area, and a flexible substrate receiving area having two or more boundaries, wherein a first boundary lies within the first area and a second boundary lies within the second area. | 11-19-2009 |
20100047467 | METHOD OF FORMING A COATING ON A SURFACE OF A SUBSTRATE - A reinforcing underlayment including dry uniform particles evenly applied to a wet bonding material layer on a surface of a substrate. The substrate, including the layers, is then cured to harden the one or more of the layers. A final coating or topcoat is applied to the cured surface of the substrate. The dry particles are evenly distributed onto the bonding material layer creating a uniform surface for subsequent coatings. The dry particles increase the strength of the liquid coatings increasing solid particle density within the coating system and thereby imparting properties not available for the liquid coatings. The present invention enables a user to easily introduce very heavy, dense, strong particles into a liquid coating and allows the user to apply very dense, heavy particles into and onto a wet bonding material layer followed by a subsequent wet topcoat layer which is cured as one contiguous material with reinforcement and underlayment strengthening coming from the added, dry particles. | 02-25-2010 |
20100124617 | Fabrication process for magnetoresistive devices of the CPP type - The inventive fabrication process for magnetoresistive devices (CPP-GMR devices) involves the formation of a zinc oxide or ZnO layer that provides the intermediate layer of a spacer layer, comprising Zn film formation operation for forming a zinc or Zn layer and Zn film oxidization operation for oxidizing the zinc film after the Zn film formation operation. The Zn film formation operation is implemented such that after a multilayer substrate having a multilayer structure before the formation of the Zn film is cooled down to the temperature range of −140° C. to −60° C., the formation of the Zn film is set off, and the Zn film oxidization operation is implemented such that after the completion of the Zn film oxidization operation, oxidization treatment is set off at the substrate temperature range of −120° C. to −40° C. Thus, excelling in both flatness and crystallizability, the ZnO layer makes sure the device has high MR ratios, and can further have an area resistivity AR best suited for the device. | 05-20-2010 |
20100189913 | ROLLING CONTACT LAYER-BY-LAYER ASSEMBLY - A rolling contact layer-by-layer assembly device comprises at least one roller, a cylinder substrate and a motor to rotate the cylinder substrate. The assembly device optionally includes at least one rinsing nozzle and air applicator. The rollers each provide a polyelectrolyte solution to the surface of the cylinder substrate, the polyelectrolyte solutions having an affinity for each other. Excess polyelectrolyte solution can be washed using the rinsing nozzle followed by a drying step prior to the application of the second polyelectrolyte solution. A plurality of bilayers is produced by the continuous application of polyelectrolyte solutions to form an LBL article such as a nano-composite article or film. The film is then removed from the surface of the cylinder substrate. | 07-29-2010 |
20100323120 | PROCESS FOR THE PRODUCTION OF MULTI-LAYER COATINGS - A process for the production of multi-layer coatings in A′ color shades, comprising the successive steps:
| 12-23-2010 |
20110045198 | Powder Size - The invention relates to a method for application of a refractory coating to lost forms, cores and other mineral and metal objects, wherein before application of the refractory coating, the lost forms, cores and other mineral and metal objects are made conducting by application of an electrolyte solution an coated with a solution, dispersion or suspension of a polymer and the refractory coating then applied in the form of a dry size by means of an electrostatic or tribostatic powder spray method and a dry size for use in said method. | 02-24-2011 |
20110117285 | Liquid vessel liner and method of application - A liner and method of application for use on a metal surface to protect metal structures such as cooling towers, evaporative condensers, and other liquid containing vessels such as tanks from corrosion, leaks, and wear. The liner is an inexpensive apparatus and process comprising a coated metal having a second sealing and bonding layer and a third protective sealing layer. The liner method comprises applying an organic bonding layer onto the galvanized substrate, and applying an elastomeric barrier coating to the bonding layer. The barrier coating material is applied to preseal the seams between adjoining panels assembled to form the basin. The barrier coating is applied to the entire inside of the basin to form a homogenous barrier coating extending out of the basin. The liner edge is isolated from the basin by extending the liner to a point between the basin and an upper section. The liner comprises galvanizing layer, a bonding layer on the galvanized metal, and an elastomeric third layer on the bonding layer. The liner further comprises preseals at the seams, corner molds and link holes in the substrate to attach and protect the liners integrity. | 05-19-2011 |
20110300304 | SPRAY SELF ASSEMBLY - An apparatus (and a method of making an apparatus) that includes a flexible functional material. The flexible functional material includes nano-particle layer(s) and linking agent layer(s). The nano-particle layer(s) are bonded to the linking agent layer(s). The nano-particle layer(s) and/or linking agent layer(s) are deposited by being sprayed. Since nano-particle layer(s) and/or linking agent layer(s) may be deposited by being sprayed, a flexible functional material may be easily formed on structures (e.g. such as external aircraft parts) to create a conductive surface. Through spraying, deposition may be efficient and effective and allow for implementations which are impractical and/or not possible with bulk metal materials. | 12-08-2011 |
20120034389 | SPRAY APPLICATING PROCESS AND PRODUCTION ASSEMBLY FOR MANUFACTURING A PALLET - A production assembly and associated process for mass producing such as a thermoplastic pallet and which utilizes a multiple insert supporting and continuously moving carousels inter-faceable with an input line upon which is transported a plurality of rigid and planar shaped inserts, as well as an output line a spaced relationship from the input line for removing, from the carousel, the resin coated articles. The invention further teaches a series of subset variants for spray applying a two part resin and hardener upon the insert according to a selected thickness, following which the inserts are cured and dried prior to transferring to the output line and in order to create a finished product. | 02-09-2012 |
20120082798 | PROCESS FOR THE MANUFACTURING OF DECORATIVE BOARDS - A process of the manufacturing of decorative boards with an abrasion resistant surface and edge with joining functionality, the process comprising the steps; a) Cutting a carrier board to the desired dimension and molding edges with joining functionality. b) Treating at least the upper surface of the board. c) Applying radiation curable dry acrylic lacquer powder by means of electrostatic spray nozzles. d) Heating the acrylic lacquer so that it melts. e) Curing the acrylic lacquer by means of radiation being selected from the group consisting of UV-radiation and electron beam radiation. | 04-05-2012 |
20120269983 | SYSTEM AND METHOD TO APPLY TOPPING MATERIALS TO PRINT PRODUCTS - Disclosed are systems and methods, including a method that includes depositing a curable adhesive onto a first surface of a substrate in a pre-determined pattern, placing topping material onto the substrate with the deposited adhesive, and applying UV energy to the substrate including the deposited adhesive and the placed topping material to cause curing of the deposited adhesive. | 10-25-2012 |
20120301627 | COATINGS WITH ORGANIC POLYMERIC FILLERS FOR MOLDED SMC ARTICLES - Filler particles of a moisture-permeable, organic polymeric material are used in a polymeric coating composition, and this composition can be applied to a surface of a molded, fiber-reinforced polymeric material, such as sheet molding compound (SMC), to enable the electrostatic application of a layer of a powder primer to the same surface overlying the polymeric coating. And, when the molded SMC is heated to cure the powder primer layer, the out-gassing of moisture from the heated SMC does not result in defects on the surface of the molded SMC. | 11-29-2012 |
20130004675 | Method of powder coating plastic substrates - A method for powder coating plastic substrate. The substrate in one embodiment is a formed part for a vehicle made from a polypropylene base, polyolefins or acrylonitrile butadiene styrene. The method also further involves providing a conductive adhesion promoter, such as a chlorinated polyolefin that includes a conductive carbon black filler. A powder coat material is applied at a later step and then is melted onto the substrate creating a finished part having a high quality finish. | 01-03-2013 |
20130040066 | METHOD FOR APPLYING A POWDER COATING - A method for the application of at least two different powder coating layers to a substrate comprising the steps of application of a first powder coating layer followed by the application of a second powder coating layer, without any substantial curing of the first powder coating layer prior to the application of the second powder coating layer, followed by the simultaneous curing of the first powder coating layer and the second powder coating layer, wherein the first powder coating layer is applied to the substrate using a corona charging system and the second powder coating layer is applied to the substrate using a tribo charging system, or the first powder coating layer is applied to the substrate using a tribo charging system and the second powder coating layer is applied to the substrate using a corona charging system and the first powder coating layer and second powder coating layer have an opposite electrostatic polarity. | 02-14-2013 |
20130230662 | ADHESION PROMOTER AND COATING COMPOSITION FOR ADHESION TO OLEFINIC SUBSTRATES - A method of improving the transfer efficiency of applying a topcoat layer to a primed component includes applying an organic solventborne, carboxyl functional olefin based polymer composition to a substrate to provide a primed component before electrostatically applying a coating composition comprising principal resin and crosslinker to the primed component to form a topcoat layer, wherein the carboxyl functional olefin based polymer is neutralized with at least one amine-containing compound to form a salted carboxyl functional polymer. | 09-05-2013 |
20130236653 | METHOD AND USE OF A BINDER FOR PROVIDING A METALLIC COAT COVERING A SURFACE - The present invention relates to a method for providing a metallic coat covering a surface, said method comprises: (i) applying an electrically conductive two component binder on said surface; (ii) electrostatic spraying a metal powder on the binder applied in step (i); wherein the metal powder comprises metal particles with an average diameter less than 80 micron. | 09-12-2013 |
20130260051 | METHOD OF MANUFACTURING FERROELECTRIC THIN FILM - A method of manufacturing a ferroelectric thin film on a lower electrode by electrostatically spraying a ferroelectric thin film-forming sol-gel solution from a spout of a capillary toward the lower electrode of a substrate having the lower electrode so as to coat the sol-gel solution on the lower electrode and form a coated film, drying, calcining, and then firing the coated film so as to crystallize the coated film, in which a distance between the spout of the capillary and the lower electrode and an applied voltage during electrostatic spray are set so that a refractive index during drying and calcination of the coated film becomes 2 or more, and a film thickness sets in a range of 150 nm or less when the sol-gel solution is coated in a single spray process, calcined, and then fired so as to be crystallized. | 10-03-2013 |
20140141176 | NANOPARTICLE-ONLY LAYER BY LAYER SURFACE MODIFICATION OF SUBSTRATE MEMBRANE - Method and system for fabricating a thin film composite including providing a porous polymeric substrate membrane having a surface. At least one polyelectrolyte later can be deposited onto the surface of the substrate membrane, which can impart a charge to the surface. The substrate membrane can be immersed into a bath including a nanoparticle solution, thereby depositing at least one nanoparticle-only layer on the substrate membrane to form a thin film composite. | 05-22-2014 |
20140161985 | PAPER FOR INKJET RECORDING - The present invention concerns a print medium for inkjet printing and a method of producing such a print medium. In particular, the present invention is directed to a print medium comprising a base layer having a first side and a reverse side, an absorptive layer being in contact with the first side of the base layer, and a topcoat being in contact with the absorptive layer. | 06-12-2014 |
20140287152 | PROCESS FOR THE PRODUCTION OF AN OEM BASE COAT/CLEAR TOP COAT MULTI-LAYER COATING - A process for the production of an OEM base coat/clear top coat multi-layer coating wherein a waterborne base coat composition is spray-applied by electrostatically-assisted high speed rotary atomization is provided. The waterborne base coat composition comprises binder solids comprising about 20 to about 100 wt. % of an aqueously dispersed polyurethane urea resin with a carboxyl number of 10 to 50 mg KOH/g | 09-25-2014 |
20140335284 | ELECTROSTATIC COATING METHOD - In a first coating step, low electrical conductivity is imparted to a coating surface | 11-13-2014 |
20140377474 | METHOD AND USE OF A BINDER FOR PROVIDING A METALLIC COAT COVERING A SURFACE - A method for providing a metallic coat covering a surface is disclosed, which comprises: (i) applying an electrically conductive two component binder on said surface; (ii) electrostatic spraying a metal powder on the binder applied in step (i); wherein the metal powder comprises metal particles with an average diameter less than 80 micron. | 12-25-2014 |
20150037508 | METHOD FOR APPLYING A POWDER COATING - A method for the application of at least two different powder coating layers to a substrate comprising the steps of application of a first powder coating layer followed by the application of a second powder coating layer, without any substantial curing of the first powder coating layer prior to the application of the second powder coating layer, followed by the simultaneous curing of the first powder coating layer and the second powder coating layer, wherein the first powder coating layer or the second powder coating layer comprises 1 to 10 weight % of a conductive component having a resistivity of below 5 Ωcm at a packing volume of ≦70%. | 02-05-2015 |
20150110966 | METHOD AND APPARATUS FOR PROVIDING A SUPPORT FOR THE TRANSFER OF AN UNIVOCAL DESIGN, AND SUPPORT THEREBY OBTAINED - A method for making a medium for transferring a univocal pattern, comprising the steps of preparing a transfer medium ( | 04-23-2015 |
20150315414 | WATERBORNE BASE COAT COMPOSITIONS AND PROCESSES FOR PREPARING WATERBORNE BASE COAT COMPOSITIONS - Waterborne base coat compositions and processes for preparing base coat/clear top coat multi-layer coatings are provided. In an embodiment, a waterborne base coat composition includes water, pigment(s) and resin solids consisting of about 60 to 100 wt. % of binder solids and 0 to about 40 wt. % of crosslinker solids, the binder solids consisting of about 1 to about 40 wt. % of a urethanized polyester/(meth)acryl copolymer hybrid binder having a hydroxyl number of about 30 to about 200 mg KOH/g and a carboxyl number of about 8 to 50 mg KOH/g, and about 60 to about 99 wt. % of one or more further binders, the sum of the respective wt. % in each case equaling 100 wt. %. | 11-05-2015 |
20150343564 | METHOD FOR SELECTIVE LASER PROCESSING USING ELECTROSTATIC POWDER DEPOSITION - A method including: electrostatically adhering powder ( | 12-03-2015 |
20160040036 | WATERBORNE BASE COAT COMPOSITIONS HAVING A SPECIAL-EFFECT COLOR - A waterborne base coat having a special-effect color and which contains aqueous microgel as binder, 0.5 to 2 wt.-% of poly(meth)acrylic acid thickener and 2 to 7 wt.-% of non-ionically emulsified EVA copolymer wax with a drop point of the wax portion of 80 to 110° C., the wt.-% in each case calculated as solids and relative to the solids content of the waterborne base coat. | 02-11-2016 |
20160114294 | Polyelectrolyte Multilayer Films for Gas Separation and Purification - A method includes coating a substrate to provide a separation substrate. In an embodiment, the method includes exposing the substrate to a cationic solution to produce a cationic layer deposited on the substrate. The cationic solution comprises cationic materials. The cationic materials comprise a polymer, a colloidal particle, a nanoparticle, a nitrogen-rich molecule, or any combinations thereof. The method further includes exposing the cationic layer to an anionic solution to produce an anionic layer deposited on the cationic layer to produce a layer comprising the anionic layer and the cationic layer. The anionic solution comprises a layerable material. | 04-28-2016 |