Patents by Inventor Chengqian Song

Chengqian Song 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).

  • Method of preparing stabilized polymeric systems using polymeric peroxides
    Patent number: 8674029
    Abstract: The present invention generally relates to a process for preparing stabilized polymeric systems with excellent light, thermal and oxidation stability using an active, peroxide containing polymer oxidizing agents, amine-containing reducing agents, and/or nano-additives, and the polymer articles made therefrom.
    Type: Grant
    Filed: August 6, 2010
    Date of Patent: March 18, 2014
    Assignee: Sunocs LLC
    Inventor: Chengqian Song
  • PROCESS FOR MAKING STABLIZED POLYMERIC SYSTEMS WITH NANOSTRUCTURES
    Publication number: 20120035307
    Abstract: The present invention generally relates to a process for preparing stabilized polymeric systems with excellent light, thermal and oxidation stability using a redox formulation containing an oxidizing agent, a reducing agent, and/or nano-additives, and the polymer articles made therefrom.
    Type: Application
    Filed: August 6, 2010
    Publication date: February 9, 2012
    Inventor: Chengqian Song
  • METHOD OF PREPARING STABLIZED POLYMERIC SYSTEMS USING POLYMERIC PEROXIDES
    Publication number: 20120035315
    Abstract: The present invention generally relates to a process for preparing stabilized polymeric systems with excellent light, thermal and oxidation stability using an active, peroxide containing polymer oxidizing agents, amine-containing reducing agents, and/or nano-additives, and the polymer articles made therefrom.
    Type: Application
    Filed: August 6, 2010
    Publication date: February 9, 2012
    Inventor: Chengqian Song