Patents by Inventor Tingjie HUANG

Tingjie HUANG 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).

  • Publication number: 20200325315
    Abstract: The invention provides an olefin-olefinic alcohol copolymer and a preparation method thereof, said copolymer comprising a spherical and/or spherical-like polymer. The copolymer provided by the invention exhibits a good morphology and has good prospects in industrial use.
    Type: Application
    Filed: October 24, 2018
    Publication date: October 15, 2020
    Inventors: Rong GAO, Zifang GUO, Junling ZHOU, Dongbing LIU, Jie FU, Jingjing LAI, Tingjie HUANG, Shiyuan XU, Xinyang LI
  • Publication number: 20200325262
    Abstract: The present invention provides a copolymer of an olefin and an unsaturated carboxylic acid or an unsaturated carboxylic acid derivative, said copolymer being a spherical and/or spherical-like polymer. The copolymer provided by the invention exhibits a good morphology and has good prospects in industrial use.
    Type: Application
    Filed: October 24, 2018
    Publication date: October 15, 2020
    Inventors: Rong GAO, Zifang GUO, Junling ZHOU, Dongbing LIU, Jie FU, Jingjing LAI, Tingjie HUANG, Shiyuan XU, Xinyang LI
  • Publication number: 20200181296
    Abstract: The present invention discloses a Ziegler-Natta catalyst system for olefin polymerization, comprising at least one compound represented by formula (I) as (i) an internal electron donor, (ii) an external electron donor, or (iii) the both, wherein M1, M2, M3, M4, M5, M6, M1?, M2?, M3?, M4?, M5? and M6? are each independently selected from the group consisting of hydrogen, hydroxy, amino, aldehyde group, carboxy, acyl, halogen atoms, —R1 and —OR2, wherein R1 and R2 are each independently a C1-C10 hydrocarbyl, which is unsubstituted or substituted by a substituent selected from the group consisting of hydroxy, amino, aldehyde group, carboxy, acyl, halogen atoms, C1-C10 alkoxy and heteroatoms; and wherein, when among M1-M6 and M1?-M6?, any two adjacent groups on the same phenyl ring are each independently selected from the group consisting of R1 and —OR2, the two adjacent groups may optionally be linked to form a ring, with a proviso that M1, M2, M3, M4, M5, M6, M1?, M2?, M3?, M4?, M5? and M6? are not simultaneous
    Type: Application
    Filed: July 19, 2018
    Publication date: June 11, 2020
    Inventors: Ting HUANG, Zifang GUO, Zhufang SUN, Junling ZHOU, Lunjia XIE, Hongxu YANG, Bingyi LI, Qingqiang GOU, Tingjie HUANG, Peng KOU, Xiaofan ZHANG, Meiyan FU, Jie LIN, Yonghua MA