Patents by Inventor Jinkui Xia

Jinkui Xia 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).

  • Injection-foamable styrenic monomer-diolefin copolymer, a method for the preparation thereof and use thereof
    Patent number: 10240019
    Abstract: A styrenic monomer-diolefin copolymer comprises polystyrenic monomer micro-blocks and polydiolefin micro-blocks, in which the content of styrenic monomer units is 10-80 wt %, the ratio of diolefin units of 1,2-structure is less than 30% in the total diolefin units, and the number-average molecular weight (Mn) of the copolymer is 25,000-500,000. The preparation methods and uses in foam products thereof are also disclosed.
    Type: Grant
    Filed: January 16, 2014
    Date of Patent: March 26, 2019
    Assignee: CHINA PETROCHEMICAL CORPORATION
    Inventors: Hongwen Liang, Aimin Zhang, Lixin Zhou, Jinkui Xia, Zhibin Zhang, Weiping Zhou
  • INJECTION-FOAMABLE STYRENIC MONOMER-DIOLEFIN COPOLYMER, A METHOD FOR THE PREPARATION THEREOF AND USE THEREOF
    Publication number: 20110204536
    Abstract: A styrenic monomer-diolefin copolymer comprises polystyrenic monomer micro-blocks and polydiolefin micro-blocks, in which the content of styrenic monomer units is 10-80 wt %, the ratio of diolefin units of 1,2-structure is less than 30% in the total diolefin units, and the number-average molecular weight (Mn) of the copolymer is 25,000-500,000. The preparation methods and uses in foam products thereof are also disclosed.
    Type: Application
    Filed: July 15, 2009
    Publication date: August 25, 2011
    Inventors: Hongwen Liang, Aimin Zhang, Lixin Zhou, Jinkui Xia, Zhibin Zhang, Weiping Zhou