Patents by Inventor Douglas E. Johnston, Jr.

Douglas E. Johnston, Jr. 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).

  • Method for producing fluorinated polysiloxane
    Patent number: 9803055
    Abstract: This present disclosure relates to fluorinated polysiloxane resin compositions, and method for making the same, without the need for using halogen acids, and that display excellent properties of impact resistance, flexibility, chemical resistance, corrosion resistance, weather resistance, heat and fire resistance, abrasion resistance, ultraviolet resistance, hydrophobicity, and substrate adhesion.
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: October 31, 2017
    Assignee: HEMPEL A/S
    Inventors: Douglas E. Johnston, Jr., Roland L. Gasmena, Mark Stephen Miller, Paul Anthony Lum, Jasmine Keuk, Ronaldo J. Nicolas
  • METHOD FOR PRODUCING FLUORINATED POLYSILOXANE
    Publication number: 20160264736
    Abstract: This present disclosure relates to fluorinated polysiloxane resin compositions, and method for making the same, without the need for using halogen acids, and that display excellent properties of impact resistance, flexibility, chemical resistance, corrosion resistance, weather resistance, heat and fire resistance, abrasion resistance, ultraviolet resistance, hydrophobicity, and substrate adhesion.
    Type: Application
    Filed: April 25, 2016
    Publication date: September 15, 2016
    Applicant: HEMPEL A/S
    Inventors: Douglas E. JOHNSTON, JR., Roland L. GASMENA, Mark Stephen MILLER, Paul Anthony LUM, Jasmine KEUK, Ronaldo J. NICOLAS
  • UNIVERSAL TINT PASTE HAVING HIGH SOLIDS
    Publication number: 20140187673
    Abstract: The invention relates to a high solids tint paste that is preferably substantially free of solvents that are volatile organic compounds. Preferably the universal tint paste is 100% solids and substantially free of any solvents. The universal tint paste is formed using a functional silicone resin intermediate that is end-capped with an alcohol, catalyzed to form a silicone resin product and combined with one or more desired pigments. The universal tint paste preferably can be used in a wide variety of solvent-borne and high solids coatings.
    Type: Application
    Filed: January 2, 2013
    Publication date: July 3, 2014
    Applicant: Jones-Blair
    Inventors: Jasmine Keuk, Paul Anthony Lum, Michael S. Davis, Miguel Angel Gutierrez, Chiew W. Koay, Douglas E. Johnston, JR., Carolina A. Flanigan, Larry Dale Wyman, Roland L. Gasmena
  • Universal tint paste having high solids
    Patent number: 8753443
    Abstract: The invention relates to a high solids tint paste that is preferably substantially free of solvents that are volatile organic compounds. Preferably the universal tint paste is 100% solids and substantially free of any solvents. The universal tint paste is formed using a functional silicone resin intermediate that is end-capped with an alcohol, catalyzed to form a silicone resin product and combined with one or more desired pigments. The universal tint paste preferably can be used in a wide variety of solvent-borne and high solids coatings.
    Type: Grant
    Filed: January 2, 2013
    Date of Patent: June 17, 2014
    Assignee: Jones-Blair Company
    Inventors: Jasmine Keuk, Paul Anthony Lum, Michael S. Davis, Miguel Angel Gutierrez, Chiew W. Koay, Douglas E. Johnston, Jr., Carolina A. Flanigan, Larry Dale Wyman, Roland L. Gasmena