Patents by Inventor Ruting Jin

Ruting Jin 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).

  • Patent number: 8937138
    Abstract: The present invention discloses an initiating system for cationic polymerization and a polymerization process. The present application relates to an initiating system for cationic polymerization of cationic-polymerizable monomers, and a process for cationic polymerization of cationic-polymerizable monomers by using the initiating system. The present invention particular involves an initiating system for cationic polymerization of cationic-polymerizable monomers in an aqueous reaction medium, and a process for cationic polymerization of cationic-polymerizable monomers by using the initiating system in an aqueous reaction medium.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: January 20, 2015
    Assignees: China Petroleum & Chemical Corporation, Beijing University of Chemical Technology
    Inventors: Yixian Wu, Qiang Huang, Han Zhou, Ruting Jin, Ping He
  • Patent number: 8883943
    Abstract: The present invention relates to isoolefin polymers and process for preparing the same. The present invention especially discloses a polymerization process for the cationic polymerization of isoolefin monomers in an aqueous reaction medium, and isoolefin polymers obtained by such process. In one embodiment, the present invention relates to a polymerization process for the cationic polymerization of isoolefin monomers in an aqueous reaction medium, and isoolefin polymers obtained therefrom. In another embodiment, the present invention relates to a dispersion polymerization process for the cationic copolymerization of isoolefins with conjugated or non-conjugated diolefins and/or vinyl aromatic compounds, and copolymers obtained therefrom.
    Type: Grant
    Filed: September 21, 2010
    Date of Patent: November 11, 2014
    Assignees: China Petroleum & Chemical Corporation, Beijing University of Chemical Technology
    Inventors: Yixian Wu, Qiang Huang, Han Zhou, Ruting Jin, Ping He
  • Publication number: 20120329973
    Abstract: The present invention discloses an initiating system for cationic polymerization and a polymerization process. The present application relates to an initiating system for cationic polymerization of cationic-polymerizable monomers, and a process for cationic polymerization of cationic-polymerizable monomers by using the initiating system. The present invention particular involves an initiating system for cationic polymerization of cationic-polymerizable monomers in an aqueous reaction medium, and a process for cationic polymerization of cationic-polymerizable monomers by using the initiating system in an aqueous reaction medium.
    Type: Application
    Filed: September 21, 2010
    Publication date: December 27, 2012
    Inventors: Yixian Wu, Qiang Huang, Han Zhou, Ruting Jin, Ping He
  • Publication number: 20120238715
    Abstract: The present invention relates to isoolefin polymers and process for preparing the same. The present invention especially discloses a polymerization process for the cationic polymerization of isoolefin monomers in an aqueous reaction medium, and isoolefin polymers obtained by such process. In one embodiment, the present invention relates to a polymerization process for the cationic polymerization of isoolefin monomers in an aqueous reaction medium, and isoolefin polymers obtained therefrom. In another embodiment, the present invention relates to a dispersion polymerization process for the cationic copolymerization of isoolefins with conjugated or non-conjugated diolefins and/or vinyl aromatic compounds, and copolymers obtained therefrom.
    Type: Application
    Filed: September 21, 2010
    Publication date: September 20, 2012
    Inventors: Yixian Wu, Qiang Huang, Han Zhou, Ruting Jin, Ping He