Patents by Inventor Shaoqing JIN

Shaoqing 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).

  • Nanocage-confined catalyst, preparation process and use thereof
    Patent number: 12214339
    Abstract: A nanocage-confined catalyst has the formula: NC-m[M(Salen1)X]-n[M?(Salen2)]. NC is a material having a nanocage structure, and M(Salen1)X and M? (Salen2) are active centers, respectively; each occurrence of M is independently selected from the group consisting of Co ion, Fe ion, Ga ion, Al ion, Cr ion, and a mixture thereof. Each occurrence of M? is independently selected from Cu ion, Ni ion and a mixture thereof, m is 0 to 100; n is 0 to 100, with the proviso that at least one of m and n is not 0; each occurrence of Salen1 and Salen2 is independently a derivative of Shiff bases; X is an axial anion selected from the group consisting of substituted or unsubstituted acetate, substituted or unsubstituted benzene sulfonate, substituted or unsubstituted benzoate, F—, Cl—, Br—, I—, SbF6-, PF6-, BF4-, and a mixture thereof.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: February 4, 2025
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY, SINOPEC
    Inventors: Guiju Tao, Weimin Yang, Wenjun He, Fengping Yu, Shaoqing Jin
  • Nanocage-confined catalyst, preparation process and use thereof
    Publication number: 20210299644
    Abstract: A nanocage-confined catalyst has the formula: NC-m[M(Salen1)X]-n[M?(Salen2)]. NC is a material having a nanocage structure, and M(Salen1)X and M? (Salen2) are active centers, respectively; each occurrence of M is independently selected from the group consisting of Co ion, Fe ion, Ga ion, Al ion, Cr ion, and a mixture thereof. Each occurrence of M? is independently selected from Cu ion, Ni ion and a mixture thereof, m is 0 to 100; n is 0 to 100, with the proviso that at least one of m and n is not 0; each occurrence of Salen1 and Salen2 is independently a derivative of Shiff bases; X is an axial anion selected from the group consisting of substituted or unsubstituted acetate, substituted or unsubstituted benzene sulfonate, substituted or unsubstituted benzoate, F—, Cl—, Br—, I—, SbF6-, PF6-, BF4-, and a mixture thereof.
    Type: Application
    Filed: July 30, 2019
    Publication date: September 30, 2021
    Inventors: Guiju TAO, Weimin YANG, Wenjun HE, Fengping YU, Shaoqing JIN