Patents by Inventor David L. Newton

David L. Newton 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).

  • Patent number: 9790316
    Abstract: The present invention relates to an aqueous two-component primer composition comprising (1) a paint base component comprising (A) at least one polyurethane resin having an OH number of 5 to 60 mg KOH/g, (B) zinc phosphate, (C) at least one pigment, and (2) a curing component comprising (D1) at least one polyisocyanate which is an isocyanurate based on hexamethylene diisocyanate, (D2) at least one polyisocyanate which is a polyether-modified isocyanurate based on isophorone diisocyanate, where the stoichiometric ratio of isocyanate groups in the curing component to the complementary hydroxyl groups in the paint base component is greater than 2. The present invention further relates to a method for producing a coating on a metallic substrate, by applying the primer composition of the invention directly to a substrate. Moreover, the present invention relates to a substrate coated by the stated method.
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: October 17, 2017
    Assignee: BASF Coatings GmbH
    Inventors: Josef Rademacher, Martina Huhn, Inge Huster, Carmen Velling, Jutta Waldmann, Marion Fischer, David L. Newton
  • Publication number: 20150344726
    Abstract: The present invention relates to an aqueous two-component primer composition comprising (1) a paint base component comprising (A) at least one polyurethane resin having an OH number of 5 to 60 mg KOH/g, (B) zinc phosphate, (C) at least one pigment, and (2) a curing component comprising (D1) at least one polyisocyanate which is an isocyanurate based on hexamethylene diisocyanate, (D2) at least one polyisocyanate which is a polyether-modified isocyanurate based on isophorone diisocyanate, where the stoichiometric ratio of isocyanate groups in the curing component to the complementary hydroxyl groups in the paint base component is greater than 2. The present invention further relates to a method for producing a coating on a metallic substrate, by applying the primer composition of the invention directly to a substrate. Moreover, the present invention relates to a substrate coated by the stated method.
    Type: Application
    Filed: January 9, 2014
    Publication date: December 3, 2015
    Inventors: Josef Rademacher, Martina Huhn, Inge Huster, Carmen Velling, Jutta Waldmann, Marion Fischer, David L. Newton
  • Patent number: 6893680
    Abstract: The invention relates to a coating composition demonstrating improved adhesion and method for improving adhesion of a coating composition to metal. The coating and method of the invention provide improved adhesion of a coating when coating is applied directly over metal substrates, especially untreated metal substrates such as galvanized steel, unsanded aluminum and unsanded cold-rolled steel.
    Type: Grant
    Filed: May 2, 2003
    Date of Patent: May 17, 2005
    Assignee: BASF Corporation
    Inventor: David L. Newton
  • Patent number: 6838118
    Abstract: The present invention provides a method for coating bare, untreated metal substrates wherein a coating composition comprising one or more particularly defined additives is applied directly to a bare metal substrate which has not been chemically and/or mechanically altered. The invention provides a method of coating a bare untreated metal substrate. The method requires the steps of (i) providing a bare, untreated metal substrate, the substrate being substantially free of mechanical and/or chemical alterations, (ii) applying a two-component urethane coating composition directly to the bare, untreated metal substrate so as to make a coated metal substrate, and (iii) sanding at least a portion of the coated metal substrate within one hour from the time the two-component urethane coating composition was applied to the bare, untreated metal substrate. The resulting coated metal substrate has an initial adhesion loss of less than 20% as measured by a cross hatch adhesion test per ASTM D-3359 93.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: January 4, 2005
    Assignee: BASF Corporation
    Inventors: David L. Newton, William H. Plassmann
  • Publication number: 20040113378
    Abstract: A gravity driven steerable vehicle having wheels, or skis or a combination of wheels and skis for recreational use, most particularly on surfaces such as pavement, artificial hard-pack turf, mountain slopes, dirt roads, grass and hard-packed or non-packed snow. The vehicle has at least three (3) but preferably four (4) wheels, or skis or a combination of wheels and skis which may or may not be on independent axles one from the other and which may or may not be each independently shock suspended. There is also a steering mechanism for steering the vehicle and a driver compartment portion for containing a driver of the vehicle in a prone face-down and face-forward position. The vehicle is steerable by the driver from the substantially prone face-down and face-forward position. The mechanism for suspension of the wheels and/or skis is configured to provide precise control in turns especially the carving of turns, by the skis, while descending on snow covered terrain.
    Type: Application
    Filed: September 10, 2003
    Publication date: June 17, 2004
    Inventors: Frederic L. Way, Steven K. Walton, David L. Newton
  • Publication number: 20040071887
    Abstract: The invention provides a coating composition for use with metallic substrates that provides desirable levels of adhesion to metal, sandability without the production of harmful dust, corrosion resistance, and recoatability. The coating composition of the invention comprises a polyurethane film-forming component, and a corrosion protection component present in the composition in an amount effective in minimizing corrosion and adhesion loss of the coating at the substrate. A cured film of the coating applied to metallic substrates, previously coated substrates, as well as plastic substrates has improved corrosion resistance following Salt Spray Cabinet exposure.
    Type: Application
    Filed: October 10, 2002
    Publication date: April 15, 2004
    Applicant: BASF CORPORATION
    Inventor: David L. Newton
  • Publication number: 20040071884
    Abstract: The invention relates to a coating composition demonstrating improved adhesion and method for improving adhesion of a coating composition to metal. The coating and method of the invention provide improved adhesion of a coating when coating is applied directly over metal substrates, especially untreated metal substrates such as galvanized steel, unsanded aluminum and unsanded cold-rolled steel.
    Type: Application
    Filed: May 2, 2003
    Publication date: April 15, 2004
    Inventor: David L. Newton
  • Publication number: 20040030088
    Abstract: A composition comprising a two component polyurethane composition comprising a first component comprising a polyisocyanate and a second component comprising a polyol, wherein at least one of the first component and the second component further comprise a solvent; a phosphoric acid; and a phosphate ester of the formula (OM)3−n P(O)(OR)n, wherein n is 1 or 2, R is an organofunctional group, and M is hydrogen, metal, or ammonium. Also, a composition comprising a two component polyurethane composition comprising a first component comprising a polyisocyanate and a second component comprising a polyol, wherein at least one of the first component and the second component further comprise a solvent, a phosphoric acid, and an epoxy resin. Also, methods of making the compositions.
    Type: Application
    Filed: August 7, 2002
    Publication date: February 12, 2004
    Applicant: BASF Corporation
    Inventors: Keith L. Salter, David L. Newton, Charleen K. Morrison
  • Patent number: 6679943
    Abstract: A solvent borne coating composition comprising a resin, a polyether modified dimethylpolysiloxane, and parachlorobenzotrifluoride.
    Type: Grant
    Filed: May 1, 2002
    Date of Patent: January 20, 2004
    Assignee: BASF Corporation
    Inventors: David L. Newton, Lawrence E. Thieben
  • Patent number: 6672602
    Abstract: A gravity driven steerable vehicle having wheels, or skis or a combination of wheels and skis for recreational use, most particularly on surfaces such as pavement, artificial hard-pack turf, mountain slopes, dirt roads, grass and hard-packed or non-packed snow. The vehicle has at least three (3) but preferably four (4) wheels, or skis or a combination of wheels and skis which may or may not be on independent axles one from the other and which may or may not be each independently shock suspended. There is also a steering mechanism for steering the vehicle and a driver compartment portion for containing a driver of the vehicle in a prone face-down and face-forward position. The vehicle is steerable by the driver from the prone face-down and face-forward position. The mechanism for suspension of the wheels and/or skis is configured to provide precise control in turns especially the carving of turns, by the skis, while descending on snow covered terrain.
    Type: Grant
    Filed: March 1, 2001
    Date of Patent: January 6, 2004
    Inventors: Frederic L. Way, II, Steven K. Walton, David L. Newton
  • Patent number: 6599965
    Abstract: The invention provides a coating composition for use with metallic substrates that provides a unique balance of required properties. In particular, the coating composition of the invention simultaneously provides desirable levels of adhesion to metal, sandability without the production of harmful dust, corrosion resistance, and recoatability. The coating composition of the invention comprises a polyurethane or epoxy/amine film-forming component, and a corrosion protection component consisting of aluminum selected from the group consisting of nonleafing aluminum pigments, the corrosion protection component being present in the composition in an amount effective to prevent corrosion of the substrate. A cured film of the coating applied to a steel substrate has a pass rating after 480 hours in salt spray per ASTM B117.
    Type: Grant
    Filed: December 22, 2000
    Date of Patent: July 29, 2003
    Assignee: BASF Corporation
    Inventors: Matthew T. Lane, David L. Newton
  • Publication number: 20030118720
    Abstract: The present invention provides a method for coating bare, untreated metal substrates wherein a coating composition comprising one or more particularly defined additives is applied directly to a bare metal substrate which has not been chemically and/or mechanically altered. The invention provides a method of coating a bare untreated metal substrate. The method requires the steps of (i) providing a bare, untreated metal substrate, the substrate being substantially free of mechanical and/or chemical alterations, (ii) applying a two-component urethane coating composition directly to the bare, untreated metal substrate so as to make a coated metal substrate, and (iii) sanding at least a portion of the coated metal substrate within one hour from the time the two-component urethane coating composition was applied to the bare, untreated metal substrate. The resulting coated metal substrate has an initial adhesion loss of less than 20% as measured by a cross hatch adhesion test per ASTM D-3359 93.
    Type: Application
    Filed: November 12, 2002
    Publication date: June 26, 2003
    Inventors: David L. Newton, William H. Plassmann
  • Patent number: 6534121
    Abstract: The present invention provides a method for coating bare, untreated metal substrates wherein a coating composition comprising one or more particularly defined additives is applied directly to a bare metal substrate which has not been chemically and/or mechanically altered. The invention provides a method of coating a bare untreated metal substrate. The method requires the steps of (i) providing a bare, untreated metal substrate, the substrate being free of mechanical and/or chemical alterations, (ii) applying a two-component urethane coating composition directly to the bare, untreated metal substrate so as to make a coated metal substrate, and (iii) sanding at least a portion of the coated metal substrate within one hour from the time the two-component urethane coating composition was applied to the bare, untreated metal substrate. The resulting coated metal substrate has an initial adhesion loss of less than 20% as measured by a cross hatch adhesion test per ASTM D-3359 93.
    Type: Grant
    Filed: June 22, 2000
    Date of Patent: March 18, 2003
    Assignee: BASF Corporation
    Inventors: David L. Newton, William H. Plassmann
  • Patent number: 6458874
    Abstract: The invention relates to a composition comprising a combination of compounds providing improved “direct to metal” adhesion and coating compositions comprising said composition. The coating compositions of the invention have improved adhesion when applied directly over metal substrates, especially untreated metal substrates such as galvanized steel, unsanded aluminum and unsanded cold-rolled steel.
    Type: Grant
    Filed: June 22, 2000
    Date of Patent: October 1, 2002
    Assignee: BASF Corporation
    Inventor: David L. Newton
  • Publication number: 20020006996
    Abstract: The invention provides a coating composition for use with metallic substrates that provides a unique balance of required properties. In particular, the coating composition of the invention simultaneously provides desirable levels of adhesion to metal, sandability without the production of harmful dust, corrosion resistance, and recoatability. The coating composition of the invention comprises a polyurethane or epoxy/amine film-forming component, and a corrosion protection component consisting of aluminum selected from the group consisting of nonleafing aluminum pigments, the corrosion protection component being present in the composition in an amount effective to prevent corrosion of the substrate. A cured film of the coating applied to a steel substrate has a pass rating after 480 hours in salt spray per ASTM B117.
    Type: Application
    Filed: December 22, 2000
    Publication date: January 17, 2002
    Inventors: Matthew T. Lane, David L. Newton
  • Publication number: 20010028155
    Abstract: A gravity driven steerable vehicle having wheels, or skis or a combination of wheels and skis for recreational use, most particularly on surfaces such as pavement, artificial hard-pack turf, mountain slopes, dirt roads, grass and hard-packed or non-packed snow. The vehicle has at least three (3) but preferably four (4) wheels, or skis or a combination of wheels and skis which may or may not be on independent axles one from the other and which may or may not be each independently shock suspended. There is also a steering mechanism for steering the vehicle and a driver compartment portion for containing a driver of the vehicle in a prone face-down and face-forward position. The vehicle is steerable by the driver from the prone face-down and face-forward position. The mechanism for suspension of the wheels and/or skis is configured to provide precise control in turns especially the carving of turns, by the skis, while descending on snow covered terrain.
    Type: Application
    Filed: March 1, 2001
    Publication date: October 11, 2001
    Inventors: Frederic L. Way, Steven K. Walton, David L. Newton
  • Patent number: 5204401
    Abstract: There is disclosed a metallic and nonmetallic water borne base coat compositions exhibiting excellent appearance. A method for long term stability and the introduction of aluminum flake pigments into a water borne coating is also disclosed. The method is based on storing the aluminum flake in a solvent environment with introduction of the aluminum flake in to the aqueous environment just before appling the base coat coating. A water reducible acrylic resin with nonionic and acid functionality derived from vinyl monomers having nonionic and urethane functionality has been disclosed that allows for direct introduction of aluminum flake in to an aqueous environment. The coating vehicle is based on acrylic latex vehicle which exhibits excellent drying and film properties. The rheology control agent employed allows for a wetter application of the coating to the substrate. The coating compositions disclosed are also in compliance with current and proposed volatile organic compound regulations.
    Type: Grant
    Filed: July 13, 1990
    Date of Patent: April 20, 1993
    Assignee: BASF Corporation
    Inventors: James L. Anderson, Jr., Horst J. Finkenauer, David L. Newton, Jeff P. Jones
  • Patent number: 5168105
    Abstract: There is disclosed a metallic and nonmetallic water borne base coat compositions exhibiting excellent appearance. A method for long term stability and the introduction of aluminum flake pigments into a water borne coating is also disclosed. The method is based on storing the aluminum flake in a solvent environment with introduction of the aluminum flake in to the aqueous environment just before appling the base coat coating. A water reducible acrylic resin with nonionic and acid functionality has been disclosed that allows for direct introduction of aluminum flake in to an aqueous environment. The coating vehicle is based on acrylic latex vehicle which exhibits excellent drying and film properties. The rheology control agent employed allows for a wetter application of the coating to the substrate. The coating compositions disclosed are also in compliance with current and proposed volatile organic compound regulations.
    Type: Grant
    Filed: September 10, 1990
    Date of Patent: December 1, 1992
    Assignee: BASF Corporation
    Inventors: James L. Anderson, Jr., Horst J. Finkenauer, David L. Newton, Jeff P. Jones
  • Patent number: 5166255
    Abstract: There is disclosed a metallic and nonmettalic water borne base coat compositions exhibiting excellent appearance. A method for long term stability and the introduction of aluminum flake pigments into a water borne coating is also disclosed. The method is based on storing the aluminum flake in a solvent environment with introduction of the aluminum flake in to the aqueous environment just before applying the base coat coating. A water reducible acrylic resin with nonionic and acid functionality has been disclosed that allows for direct introduction of aluminum flake in to an aqueous environment. The coating vehicle is based on acrylic latex vehicle which exhibits excellent drying and film properties. The rheology control agent employed allows for a drier application of the coating to the substrate. The coating compositions disclosed are also in compliance with current and proposed volatile organic compound regulations.
    Type: Grant
    Filed: September 10, 1990
    Date of Patent: November 24, 1992
    Assignee: BASF Corporation
    Inventors: James L. Anderson, Jr., Horst J. Finkenauer, David L. Newton, Jeff P. Jones, Craig J. McClanahan