Patents by Inventor Yiliang MO

Yiliang MO 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).

  • Preparation process of food-grade potassium dihydrogen phosphate
    Patent number: 11584647
    Abstract: The present invention discloses a preparation process of food-grade potassium dihydrogen phosphate, wherein phosphoric acid prepared from wet-process phosphoric acid is used for the preparation of high-purity potassium dihydrogen phosphate. The preparation process of food-grade potassium dihydrogen phosphate provided in the present invention effectively reduces the preparation cost of the high-purity potassium dihydrogen phosphate and has the advantage of high process controllability, and by such a process, high-purity potassium dihydrogen phosphate crystals that meet the food-grade requirements can be produced, which crystals have uniform particle size distribution and comprises few fine powder, having a very high market value.
    Type: Grant
    Filed: July 21, 2020
    Date of Patent: February 21, 2023
    Assignee: WENGFU DAZHOU CHEMICAL CO., LTD.
    Inventors: Jia Shi, Yong Fu, Jun Zhang, Hui Liu, Qiang Zhao, Yiliang Mo
  • PREPARATION PROCESS OF FOOD-GRADE POTASSIUM DIHYDROGEN PHOSPHATE
    Publication number: 20210179429
    Abstract: The present invention discloses a preparation process of food-grade potassium dihydrogen phosphate, wherein phosphoric acid prepared from wet-process phosphoric acid is used for the preparation of high-purity potassium dihydrogen phosphate. The preparation process of food-grade potassium dihydrogen phosphate provided in the present invention effectively reduces the preparation cost of the high-purity potassium dihydrogen phosphate and has the advantage of high process controllability, and by such a process, high-purity potassium dihydrogen phosphate crystals that meet the food-grade requirements can be produced, which crystals have uniform particle size distribution and comprises few fine powder, having a very high market value.
    Type: Application
    Filed: July 21, 2020
    Publication date: June 17, 2021
    Applicant: WENGFU DAZHOU CHEMICAL CO., LTD.
    Inventors: Jia SHI, Yong FU, Jun ZHANG, Hui LIU, Qiang ZHAO, Yiliang MO