Patents by Inventor Paul R. Horinka
Paul R. Horinka has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 10344178Abstract: A powder composition including a resin and from 5% to 70%, by weight based on powder composition weight, of a corrosion-inhibiting pigment, optionally including from 0% to 65%, by weight based on powder composition weight, zinc, the composition being substantially free from pigment providing a metallic effect is provided. The corrosion-inhibiting pigment may be present in amounts of up to 50%, by weight based on powder composition weight, for example, up to 35%. A method for coating a substrate with the powder composition and the coated substrate so formed are also provided.Type: GrantFiled: May 29, 2013Date of Patent: July 9, 2019Assignee: Akzo Nobel Coatings International B.V.Inventors: Jason Paul Breidenstein, Douglas S. Cinoman, Paul R. Horinka, Edward G. Nicholl
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Publication number: 20170253763Abstract: A powder composition including a resin and from 5% to 70%, by weight based on powder composition weight, of a corrosion-inhibiting pigment, optionally including from 0% to 65%, by weight based on powder composition weight, zinc, the composition being substantially free from pigment providing a metallic effect is provided. The corrosion-inhibiting pigment may be present in amounts of up to 50%, by weight based on powder composition weight, for example, up to 35%. A method for coating a substrate with the powder composition and the coated substrate so formed are also provided.Type: ApplicationFiled: March 23, 2017Publication date: September 7, 2017Applicant: Akzo Nobel Coatings International B.V.Inventors: Jason Paul Breidenstein, Douglas S. Cinoman, Paul R. Horinka, Edward G. Nicholl
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Publication number: 20130273364Abstract: A powder composition including a resin and from 5% to 70%, by weight based on powder composition weight, of a corrosion-inhibiting pigment, optionally including from 0% to 65%, by weight based on powder composition weight, zinc, the composition being substantially free from pigment providing a metallic effect is provided. The corrosion-inhibiting pigment may be present in amounts of up to 50%, by weight based on powder composition weight, for example, up to 35%. A method for coating a substrate with the powder composition and the coated substrate so formed are also provided.Type: ApplicationFiled: May 29, 2013Publication date: October 17, 2013Applicant: Akzo Nobel Coatings International B.V.Inventors: Jason Paul Breidenstein, Douglas S. Cinoman, Paul R. Horinka, Edward G. Nicholl
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Publication number: 20100256282Abstract: A powder composition including a resin and from 5% to 70%, by weight based on powder composition weight, of a corrosion-inhibiting pigment, optionally including from 0% to 65%, by weight based on powder composition weight, zinc, the composition being substantially free from pigment providing a metallic effect is provided. The corrosion-inhibiting pigment may be present in amounts of up to 50%, by weight based on powder composition weight, for example, up to 35%. A method for coating a substrate with the powder composition and the coated substrate so formed are also provided.Type: ApplicationFiled: March 25, 2010Publication date: October 7, 2010Inventors: Jason Paul Breidenstein, Douglas S. Cinoman, Paul R. Horinka, Edward G. Nicholl
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Patent number: 7442409Abstract: A method of providing a powder coating to MDF substrate panels wherein, by the differential treatment of the front and back surfaces of these panels, both surfaces can be coated at the same time and the effects of moisture and other volatile outgassing is controlled in such a way as to provide a blemish-free front facing surface with a minimal, but nonetheless acceptable, amount of blemishes on the opposite or back surface. Differential treatment is achieved by preparing each surface using different grades of sand-paper, applying different amounts of curing energy, whether infra-red or thermal, or by applying different thicknesses of coating to each surface.Type: GrantFiled: April 11, 2002Date of Patent: October 28, 2008Assignee: Rohm and Haas CompanyInventors: Todd M. Bender, Paul R. Horinka, Joseph J. Kozlowski, Gregory R. Mill, John R. Petro, Grant E. Schlegel, Carryll A. Seelig, Gordon L. Tullos
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Publication number: 20040247807Abstract: An inventive powder composition comprises one or more than one finely divided resin chosen from a thermoplastic degradable copolyester resin containing both aliphatic and aromatic groups, a degradable UV curable polyester, a mixture of a cyclic oligomeric polyester resin, a ring opening polymerization catalyst and a degradable polyester, a degradable thermosetting polyester resin and mixtures thereof, the powder having an average particle size or diameter, as determined by laser light scattering, of from 30 to 125 &mgr;m. The composition provides thin, degradable coatings for foamed and biodegradable substrates, e.g. starch disposal articles. An apparatus for holding foam or light weight substrates comprises one or more than one perforated female pattern or jig molded in the shape of a substrate and a stand for holding said jig(s) having within it at least one enclosed chamber attached to one or more than one vacuum line, wherein the perforations in each of said jig(s) lead into said enclosed chamber.Type: ApplicationFiled: May 26, 2004Publication date: December 9, 2004Inventors: Nikoi Annan, Paul R. Horinka, Tina L. Tullos, Scott Allen Zimmerman
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Publication number: 20040230008Abstract: The present invention provides a powder composition in multiple separate parts comprising one or more than one resinous powder component in one or more than one part and, for each resin component, one or more than one powder, liquid or gaseous curing agent component in one or more than one separate part, wherein the average particle size ratio of each resinous powder component to its curing agent powder or droplet component ranges from 1.3:1 to 60:1 to insure the attraction of the resin and its curing agent to one another. Useful resins may include epoxy resin, polyester resin or their combination. The shelf life of the powder composition can be extended indefinitely by storing each resin and its curing agent in separate parts. However, each resin and its curing agent react within a period of from 0.01 to 600 seconds to form a cured powder coating when combined at a temperature of from 20° C. and 200° C. to enable very low temperature cure.Type: ApplicationFiled: May 7, 2004Publication date: November 18, 2004Inventors: Glenn D. Correll, Paul R. Horinka
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Publication number: 20030036608Abstract: Heat sensitive substrates, as well as others such as metal or glass, are electrostatically coated with a thermosetting coating powder comprising a melt-mixed, chilled, chipped, and powdered blend of an epoxy resin and a catalyst therefore, and a powdered low temperature curing agent along with conventional additives. The coating powder is deposited on the substrate and heated to fuse, flow and cure. The mixture of resin and catalyst does not cure within the extruder but it is made to cure at low temperatures on the desired substrate by the separate addition of the curing agent to the powdered melt-mixed blend. A small amount of the low temperature curing agent, insufficient to cause substantial curing in the molten stage may be used in place of the catalyst.Type: ApplicationFiled: June 4, 1999Publication date: February 20, 2003Inventors: ANDREW T. DALY, GLENN D. CORRELL, JENO MUTHIAH, JOSEPH J. KOZLOWSKI, RICHARD P. HALEY, PAUL R. HORINKA, EUGENE P. REINHEIMER
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Publication number: 20020176941Abstract: A method of providing a powder coating to MDF substrate panels wherein, by the differential treatment of the front and back surfaces of these panels, both surfaces can be coated at the same time and the effects of moisture and other volatile outgassing is controlled in such a way as to provide a blemish-free front facing surface with a minimal, but nonetheless acceptable, amount of blemishes on the opposite or back surface. Differential treatment is achieved by preparing each surface using different grades of sand-paper, applying different amounts of curing energy, whether infra-red or thermal, or by applying different thicknesses of coating to each surface.Type: ApplicationFiled: April 11, 2002Publication date: November 28, 2002Inventors: Todd M. Bender, Paul R. Horinka, Joseph J. Kozlowski, Gregory R. Mill, John R. Petro, Grant E. Schlegel, Carryll A. Seelig, Gordon L. Tullos
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Patent number: 6268022Abstract: Machine-profiled edges and corners and other surface discontinuities of heat sensitive workpieces such as wooden cabinet doors are uniformly covered by a coating powder applied electrostatically to the back side of the workpiece first, allowing the powder to wrap around the edges toward the front side, and then applying the coating powder electrostatically to the front side and fusing or fusing/curing the coating powder.Type: GrantFiled: September 3, 1999Date of Patent: July 31, 2001Assignee: Morton International, Inc.Inventors: Grant E. Schlegel, Gregory R. Mill, Paul R. Horinka
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Patent number: 6238750Abstract: A process of forming coatings on substrates by applying a layer of curable materials in dry powder form and then melting and curing the material is improved by compressing the layer using a flexible confining membrane. Less material is required to provide equivalent barrier protection and surface finish. The process is particularly applicable to applying dry powder coatings on temperature sensitive substrates, such as medium density fiberboard, in press apparatus, such as a membrane press, which have not commercially used dry powder coating materials previously.Type: GrantFiled: October 12, 1999Date of Patent: May 29, 2001Assignee: Rohm and Haas CompanyInventors: Glenn D. Correll, Andrew T. Daly, Jeno Muthiah, Paul R. Horinka
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Patent number: 6153267Abstract: An atomized fluid, such as a mist of water, is applied to a preheated substrate, such as wood, a wood product, paper, or ceramic just prior to or contemporaneously with electrostatically applying a coating powder to the substrate. The atomized fluid is absorbed or adsorbed by the substrate so as to enhance the charge-carrying capacity of the substrate to an extent necessary to promote efficient electrostatic application of the coating powder to the substrate.Type: GrantFiled: March 10, 1999Date of Patent: November 28, 2000Assignee: Morton International Inc.Inventors: Paul R. Horinka, Andrew T. Daly, Michael G. Favreau, Glenn D. Correll, Edward G. Nicholl, Karl R. Wursthorn, Richard P. Haley
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Patent number: 6136370Abstract: In substrates, such as wood substrates, having sharp edges, corners and other surface discontinuities, in a front appearance surface, non-functional machining, such as formation of grooves, is performed on the rear non-appearance surface adjacent the surface discontinuities. Coating powder is applied, e.g., electrostatically, to the appearance surface of the substrate and the coating powder fused or fused and cured to form a continuous coating on the appearance surface of the substrate. The rear surface machining reduces cracking of the coating at the front surface discontinuities.In some cases, non-functional machining is distributed over the entire non-appearance surface of the work-piece to promote out-gassing of volatiles to the non-appearance surface, thereby eliminating out-gassing-caused defects in the coating formed on the appearance surface.Type: GrantFiled: July 16, 1999Date of Patent: October 24, 2000Assignee: Morton International, Inc.Inventors: Jeno Muthiah, Paul R. Horinka, Jeffrey B. Farro, Joseph Kozlowski, Robert M. Didrick
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Patent number: 6077610Abstract: Wood is electrostatically coated with a thermosetting powder coating system in which a mixture of a self-curing epoxy resin and a catalyst therefore is extruded and a low temperature curing agent are both pulverized and the powders are blended with conventional additives to make a coating powder which is deposited on a wooden substrate and heated to cure. The mixture of resin and catalyst does not cure within the extruder but it is made to cure at low temperatures by the separate addition of the curing agent. A small amount of the low temperature curing agent, insufficient to cause substantial curing during extrusion may be used in place of the catalyst.Type: GrantFiled: August 19, 1997Date of Patent: June 20, 2000Assignee: Morton International, Inc.Inventors: Glenn D. Correll, Andrew T. Daly, Joseph J. Kozlowski, Richard P. Haley, Jeno Muthiah, Paul R. Horinka, Eugene P. Reinheimer
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Patent number: 5907020Abstract: Wood is electrostatically coated with a thermosetting powder coating system in which a mixture of a self-curing epoxy resin and a catalyst therefore is extruded and a low temperature curing agent are both pulverized and the powders are blended with conventional additives to make a coating powder which is deposited on a wooden substrate and heated to cure. The mixture of resin and catalyst does not cure within the extruder but it is made to cure at low temperatures by the separate addition of the curing agent. A small amount of the low temperature curing agent, insufficient to cause substantial curing during extrusion may be used in place of the catalyst.Type: GrantFiled: August 19, 1997Date of Patent: May 25, 1999Assignee: Morton International, Inc.Inventors: Glenn D. Correll, Andrew T. Daly, Joseph J. Kozlowski, Richard P. Haley, Jeno Muthiah, Paul R. Horinka, Eugene P. Reinheimer
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Patent number: 5851607Abstract: An electrically chargeable dielectric coating powder and a triboelectric coating process for applying the powder to wood substrates are described. The coating powder is a mass of finely divided, heat fusible dielectric plastic material having an average particle size (Mv) of between 30 and 45 microns and a particle size distribution (all percents defined in weight percent) of:95%-100% smaller than 88 microns,5%-15% smaller than 15.56 microns and0%-6% smaller than 11 microns.Preferably the coating powder has 0% larger than 88 microns and an Mv=about 30-40, preferably 35-40 microns. More preferably the particle distribution further includes10%-15% smaller than 15.56 microns and4%-6% smaller than 11 microns, andan Mv of between about 35 and 36 microns. Most preferably the particle distribution further includes:about 11.5% smaller than 15.56 microns andabout 4.3% smaller than 11 microns, andan Mv of about 35.9. Preferably the powder is a thermosetting resin composition.Type: GrantFiled: August 27, 1997Date of Patent: December 22, 1998Assignee: Morton International, Inc.Inventors: Paul R. Horinka, Martin J. Korecky
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Patent number: 5756164Abstract: An electrically chargeable dielectric coating powder and a triboelectric coating process for applying the powder to substrates are described. The coating powder is a mass of finely divided, heat fusible dielectric plastic material having an average particle size (Mv) of between 30 and 45 microns and a particle size distribution (all percents defined in weight percent) of:95%-100% smaller than 88 microns,5%-15% smaller than 15.56 microns and0%-6% smaller than 11 microns.Preferably the coating powder has 0% larger than 88 microns and an Mv=about 30-40, preferably 35-40 microns. More preferably the particle distribution further includes10%-15% smaller than 15.56 microns and4%-6% smaller than 11 microns, andan Mv of between about 35 and 36 microns. Most preferably the particle distribution further includes:about 11.5% smaller than 15.56 microns andabout 4.3% smaller than 11 microns, andan Mv of about 35.9. Preferably the powder is a thermosetting resin composition.Type: GrantFiled: January 22, 1997Date of Patent: May 26, 1998Assignee: Morton International, Inc.Inventors: Paul R. Horinka, Martin J. Korecky
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Patent number: 5731043Abstract: An electrically chargeable dielectric coating powder and a triboelectric coating process for applying the powder to wood substrates are described. The coating powder is a mass of finely divided, heat fusible dielectric plastic material having an average particle size (Mv) of between 30 and 45 microns and a particle size distribution (all percents defined in weight percent) of:95%-100% smaller than 88 microns,5%-15% smaller than 15.56 microns and0%-6% smaller than 11 microns.Preferably the coating powder has 0% larger than 88 microns and an Mv=about 30-40, preferably 35-40 microns. More preferably the particle distribution further includes10%-15% smaller than 15.56 microns and4%-6% smaller than 11 microns, andan Mv of between about 35 and 36 microns. Most preferably the particle distribution further includes:about 11.5% smaller than 15.56 microns andabout 4.3% smaller than 11 microns, andan Mv of about 35.9. Preferably the powder is a thermosetting resin composition.Type: GrantFiled: May 10, 1996Date of Patent: March 24, 1998Assignee: Morton International, Inc.Inventors: Paul R. Horinka, Martin J. Korecky
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Patent number: 5721052Abstract: Thermosetting powder coating compositions adapted to form a grainy textured finish on heat sensitive substrates, especially wood products, such as particle board, conductive particle board, and medium density fiber board, without damaging the substrates comprise an epoxy resin, particularly bisphenol A type epoxy resins having low viscosities, either a catalytic curing agent comprising an imidazole, a substituted imidazole, or adduct of an imidazole or substituted imidazole and an epoxy resin, or a curing agent comprising an adduct of a polyamine and an epoxy resin, or a combination of the catalytic curing agent and curing agent, a texturing agent, a flow control agent, optional extender, and optional pigment. The thermosetting powder coatings have a cure time/temperature ranging from about 30 seconds at about 350.degree. F. peak substrate temperature down to about 20 minutes at about 225.degree. F.Type: GrantFiled: November 5, 1996Date of Patent: February 24, 1998Assignee: Morton International, Inc.Inventors: Jeno Muthiah, Andrew T. Daly, Richard P. Haley, Paul R. Horinka, Joseph J. Kozlowski, Glenn D. Correll
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Patent number: RE36742Abstract: .[.Wood.]. .Iadd.A heat sensitive substrate .Iaddend.is .[.electrostatically.]. coated with a thermosetting powder coating system in which a mixture of a self-curing epoxy resin and a catalyst therefore is extruded and .Iadd.pulverized and .Iaddend.a low temperature curing agent .[.are both.]. .Iadd.a .Iaddend.pulverized and the powders are blended with conventional additives to make a coating powder which is deposited on .[.a wooden.]. .Iadd.the .Iaddend.substrate and heated to cure. The mixture of resin and catalyst does not cure within the extruder but it is made to cure at low temperatures by the separate addition of the curing agent. A small amount of the low temperature curing agent, insufficient to cause substantial curing during extrusion may be used in place of the catalyst.Type: GrantFiled: March 17, 1999Date of Patent: June 20, 2000Inventors: Glenn D. Correll, Andrew T. Daly, Joseph J. Kozlowski, Richard P. Haley, Jeno Muthiah, Paul R. Horinka, Eugene P. Reinheimer