Patents by Inventor Dongping YUAN

Dongping YUAN 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).

  • Catalyst for preparing cumene and use thereof
    Patent number: 10596552
    Abstract: Provided is a catalyst for preparing cumene and use thereof. The catalyst provided includes a carrier and an active ingredient. The active ingredient includes: ingredient (1), which is palladium element; and ingredient (2), which is one or more selected from a group consisting of alkali metal elements, alkaline earth metals and molybdenum element. When the catalyst is used for preparing cumene by ?-methyl styrene hydrogenation, AMS conversion rate is high, and a product cumene has high selectivity.
    Type: Grant
    Filed: June 20, 2018
    Date of Patent: March 24, 2020
    Assignees: CHINA PETROLEUM & CHEMICAL CORPORATION, SHANGHAI RESEARCH INSTITUTE OF PETROCHEMICAL TECHNOLOGY, SINOPEC
    Inventors: Zhongneng Liu, Xinghua Jiang, Guoyao Gu, Zejun Li, Dongping Yuan
  • CATALYST FOR PREPARING CUMENE AND USE THEREOF
    Publication number: 20180369788
    Abstract: Provided is a catalyst for preparing cumene and use thereof. The catalyst provided includes a carrier and an active ingredient. The active ingredient includes: ingredient (1), which is palladium element; and ingredient (2), which is one or more selected from a group consisting of alkali metal elements, alkaline earth metals and molybdenum element. When the catalyst is used for preparing cumene by ?-methyl styrene hydrogenation, AMS conversion rate is high, and a product cumene has high selectivity.
    Type: Application
    Filed: June 20, 2018
    Publication date: December 27, 2018
    Inventors: Zhongneng LIU, Xinghua JIANG, Guoyao GU, Zejun LI, Dongping YUAN