Patents by Inventor Geoffrey Mark Johnson

Geoffrey Mark Johnson 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).

  • SYNTHETIC ZINC HECTORITE VIA HYDROTHERMAL PREPARATION
    Publication number: 20160002056
    Abstract: This invention relates to synthetically derived zinc hectorite platelets, of superior platelet diameter, effect pigments comprising such synthetically derived platelets and methods of forming said substrates. More specifically the disclosure describes an improved hydrothermal synthesis of zinc hectorite suitable as a platelet for interference pigments, barrier and flame retardant applications.
    Type: Application
    Filed: March 11, 2014
    Publication date: January 7, 2016
    Applicant: BASF SE
    Inventors: Meaghan Clark Mcguire, Ivor Bull, Geoffrey Mark Johnson
  • Synthetic Zinc Phlogopite via Hydrothermal Preparation
    Publication number: 20140251184
    Abstract: This invention relates to synthetically derived zinc phlogopite platelets, of superior aspect ratio, effect pigments comprising such synthetically derived platelets and methods of forming said platelets. More specifically the disclosure describes an improved hydrothermal synthesis of zinc phlogopite suitable as a platelets for interference pigments, barrier and flame retardant applications.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 11, 2014
    Inventors: Meaghan Clark McGuire, Ivor Bull, Geoffrey Mark Johnson, Enzo Cordola
  • Synthetic Megakalsilite via Hydrothermal Preparation
    Publication number: 20140256866
    Abstract: This invention relates to megakalsilite platelets, methods of hydrothermally forming said platelets and the megakalsilite platelets obtainable via the disclosed hydrothermal method. More specifically the disclosure describes an improved hydrothermal synthesis of megakalsilite platelets, which are suitable as platelet for interference pigments, and in barrier and flame retardant applications.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 11, 2014
    Inventors: Meaghan Clark McGuire, Ivor Bull, Geoffrey Mark Johnson
  • Synthetic Zinc Phlogopite via Hydrothermal Preparation
    Publication number: 20140251202
    Abstract: This invention relates to synthetically derived zinc phlogopite substrates, of superior aspect ratio, effect pigments comprising such synthetically derived substrates and methods of forming said substrates. More specifically the disclosure describes an improved hydrothermal synthesis of zinc phlogopite suitable as a substrate for interference pigments, barrier and flame retardant applications.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 11, 2014
    Inventors: Meaghan Clark McGuire, Ivor Bull, Geoffrey Mark Johnson, Enzo Cordola
  • Hydrothermal Synthesis of Zinc Phlogopite
    Publication number: 20140255328
    Abstract: This invention relates to a synthetically derived zinc phlogopite platelets, of superior platelet diameter, effect pigments comprising such synthetically derived platelets and methods of forming said substrates. More specifically the disclosure describes an improved hydrothermal synthesis of zinc phlogopite suitable as a platelets for interference pigments, barrier and flame retardant applications.
    Type: Application
    Filed: March 11, 2014
    Publication date: September 11, 2014
    Inventors: Meaghan Clark McGuire, Ivor Bull, Geoffrey Mark Johnson