Patents by Inventor Zhongning Zhang

Zhongning Zhang 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).

  • FLAME RETARDANTS, PREPARATION METHODS, AND THERMOPLASTIC COMPOSITIONS THEREOF
    Publication number: 20170204130
    Abstract: Disclosed are flame retardants comprising compounds of Formula 1, wherein the polyol is a disaccharide or a C12 sugar alcohol, which has at least one glucose or one fructose unit per molecule, R1 is H or CH3; R2 is H or CH3; m is an integer ranging from 6 to 9; and n is an integer ranging from 2 to 9. Also disclosed are methods for producing the inventive flame retardants, thermoplastic compositions and articles comprising the same, and methods for improving flame retardancy of thermoplastic polymers using the same.
    Type: Application
    Filed: May 30, 2014
    Publication date: July 20, 2017
    Inventors: Xiao Pan, Zhongning Zhang, Gang Zuo