Patents by Inventor Herbert F. Davis

Herbert F. Davis 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).

  • Alkaline coating composition for autodeposition
    Patent number: 8974861
    Abstract: Embodiments of the present disclosure include processes for autodepositing a coating on a metal surface, a method of producing a coating on a non-stainless steel metal substrate surface, and an alkaline coating composition, where the process for autodepositing a coating on a metal substrate surface includes immersing at least a portion of the metal substrate surface in a coating composition that includes a latex and an amount of base sufficient to raise the pH of the composition to an alkaline pH, where the coating autodeposits on the metal substrate surface, as metal ions from the metal substrate surface interact with the alkaline coating composition.
    Type: Grant
    Filed: February 6, 2009
    Date of Patent: March 10, 2015
    Assignee: Arkema Inc.
    Inventors: Gregory D. Shay, David J. Brennan, Herbert F. Davis
  • Method for reducing plate out of aqueous coating compositions
    Patent number: 8450402
    Abstract: A method of reducing plate out onto metal surfaces of aqueous latexes and coating compositions, including paints such as traffic paints, the method comprising employing a composition comprising a triazole. The method produces less plate out onto process metal surfaces compared to coatings prepared from similar triazole-free compositions.
    Type: Grant
    Filed: February 15, 2008
    Date of Patent: May 28, 2013
    Assignee: Arkema Inc.
    Inventors: Gregory D. Shay, David J. Brennan, Herbert F. Davis
  • Aqueous coating composition having reduced plate out
    Patent number: 8450401
    Abstract: Fast hardening aqueous latexes and coating compositions, including paints such as traffic paints, comprising a triazole exhibit less plate out onto process metal surfaces compared to similar triazole-free compositions.
    Type: Grant
    Filed: February 15, 2008
    Date of Patent: May 28, 2013
    Assignee: Arkema Inc.
    Inventors: Gregory D. Shay, Herbert F. Davis, David J. Brennan
  • ALKALINE COATING COMPOSITION FOR AUTODEPOSITION
    Publication number: 20110097503
    Abstract: Embodiments of the present disclosure include processes for autodepositing a coating on a metal surface, a method of producing a coating on a non-stainless steel metal substrate surface, and an alkaline coating composition, where the process for autodepositing a coating on a metal substrate surface includes immersing at least a portion of the metal substrate surface in a coating composition that includes a latex and an amount of base sufficient to raise the pH of the composition to an alkaline pH, where the coating autodeposits on the metal substrate surface, as metal ions from the metal substrate surface interact with the alkaline coating composition.
    Type: Application
    Filed: February 6, 2009
    Publication date: April 28, 2011
    Applicant: Arkema Inc.
    Inventors: Gregory D. Shay, David J. Brennan, Herbert F. Davis
  • AQUEOUS COATING COMPOSITION HAVING REDUCED PLATE OUT
    Publication number: 20100324169
    Abstract: Fast hardening aqueous latexes and coating compositions, including paints such as traffic paints, comprising a triazole exhibit less plate out onto process metal surfaces compared to similar triazole-free compositions.
    Type: Application
    Filed: February 15, 2008
    Publication date: December 23, 2010
    Applicant: DOW GLOBAL TECHNOLOGIES, INC
    Inventors: Gregory D. Shay, Herbert F. Davis, David J. Brennan
  • METHOD FOR REDUCING PLATE OUT OF AQUEOUS COATING COMPOSITIONS
    Publication number: 20100319579
    Abstract: A method of reducing plate out onto metal surfaces of aqueous latexes and coating compositions, including paints such as traffic paints, the method comprising employing a composition comprising a triazole. The method produces less plate out onto process metal surfaces compared to coatings prepared from similar triazole-free compositions.
    Type: Application
    Filed: February 15, 2008
    Publication date: December 23, 2010
    Inventors: Gregory D. Shay, David J. Brennan, Herbert F. Davis