Patents by Inventor Art Tinson

Art Tinson 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).

  • Foaming agents for thermoplastic resins and method of preparing same
    Patent number: 8361361
    Abstract: Ultra-fine sodium bicarbonate powder (mean particle size less than 5 microns) is produced by the mixing and reaction under agitation at control temperatures of solutions of ammonium bicarbonate and sodium chloride. Precipitated sodium bicarbonate is separated by filtration as a slurry which is dried to produce ultra-fine sodium bicarbonate. Ultra-fine sodium bicarbonate produced by this method also exhibits a narrow particle size distribution which is advantageous in blowing agents for thermoplastic resins, to produce a foamed resin with small cells of a narrow size distribution.
    Type: Grant
    Filed: June 21, 2010
    Date of Patent: January 29, 2013
    Assignee: Ingenia Polymers Corp.
    Inventors: Art Tinson, Salvatore D'Uva, Jianzhong Hu, John Lefas
  • FOAMING AGENTS FOR THERMOPLASTIC RESINS AND METHOD OF PREPARING SAME
    Publication number: 20110112207
    Abstract: Ultra-fine sodium bicarbonate powder (mean particle size less than 5 microns) is produced by the mixing and reaction under agitation at control temperatures of solutions of ammonium bicarbonate and sodium chloride. Precipitated sodium bicarbonate is separated by filtration as a slurry which is dried to produce ultra-fine sodium bicarbonate. Ultra-fine sodium bicarbonate produced by this method also exhibits a narrow particle size distribution which is advantageous in blowing agents for thermoplastic resins, to produce a foamed resin with small cells of a narrow size distribution.
    Type: Application
    Filed: June 21, 2010
    Publication date: May 12, 2011
    Applicant: INGENIA POLYMERS CORP.
    Inventors: Art Tinson, Salvatore D'Uva, Jianzhong Hu, John Lefas
  • Process for preparing ultra-fine sodium bicarbonate powder
    Publication number: 20070286790
    Abstract: Ultra-fine sodium bicarbonate powder (mean particle size less than 5 microns) is produced by the mixing and reaction under agitation at control temperatures of solutions of ammonium bicarbonate and sodium chloride. Precipitated sodium bicarbonate is separated by filtration as a slurry which is dried to produce ultra-fine sodium bicarbonate. Ultra-fine sodium bicarbonate produced by this method also exhibits a narrow particle size distribution which is advantageous in blowing agents for thermoplastic resins, to produce a foamed resin with small cells of a narrow size distribution.
    Type: Application
    Filed: March 26, 2007
    Publication date: December 13, 2007
    Inventors: Art Tinson, Salvatore D'Uva, Jianzhong Hu, John Lefas