Patents by Inventor Dung-Thi Vu

Dung-Thi Vu 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).

  • Process for producing low-color and color-stable isocyanatoorganosilanes and products derived therefrom
    Patent number: 9663539
    Abstract: The invention herein is directed to a process for producing isocyanatoorganosilanes having low color and improved color stability over known isocyanatosilanes involving a neutralizing step in which a carbamatoorganosilane intermediate is neutralized with acid to a pH equal to or greater than 6.0, to the isocyanatosilane produced by said process and to coatings and numerous other industrial applications which are useful in numerous industries containing the isocyanatoorganosilane produced by the process.
    Type: Grant
    Filed: July 13, 2015
    Date of Patent: May 30, 2017
    Assignee: Momentive Performance Materials Inc.
    Inventors: Dung-Thi Vu, Frank Dominic Mendicino, Steven Roger Bahr, Lina Zhao, Jeffrey R. Kelby, Vikram Kumar, David Mark Wilcox
  • PROCESS FOR PRODUCING LOW-COLOR AND COLOR-STABLE ISOCYANATOORGANOSILANES AND PRODUCTS DERIVED THEREFROM
    Publication number: 20160009738
    Abstract: The invention herein is directed to a process for producing isocyanatoorganosilanes having low color and improved color stability over known isocyanatosilanes involving a neutralizing step in which a carbamatoorganosilane intermediate is neutralized with acid to a pH equal to or greater than 6.0, to the isocyanatosilane produced by said process and to coatings and numerous other industrial applications which are useful in numerous industries containing the isocyanatoorganosilane produced by the process.
    Type: Application
    Filed: July 13, 2015
    Publication date: January 14, 2016
    Inventors: Dung-Thi Vu, Frank Dominick Mendicino, Steven Roger Bahr, Lina Zhao, Jeffrey R. Kelby, Vikram Kumar, Mark Davis Wilcox