Patents by Inventor Xiaocong Shao

Xiaocong Shao 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).

  • MODIFIED NANOPARTICLES, THEIR PREPARATION AND USE TO IMPROVE CATIONIC DYEABILITY OF FIBROUS SUBSTRATE
    Publication number: 20140199511
    Abstract: This invention relates to certain modified nanoparticles grafted with polymers comprise sulfonated benzene groups and preparation thereof. This invention also relates to certain polyester compositions comprising the modified nanoparticles, and their use to improve cationic dyeability of said polyester compositions.
    Type: Application
    Filed: June 22, 2012
    Publication date: July 17, 2014
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Fanliang Meng, Xiaocong Shao