Patents Examined by Sirarl A Witherspoon
  • Method for preparing 2-Cyclohexyl cyclohexanol
    Patent number: 10800721
    Abstract: Provided is a method for preparing 2-cyclohexyl cyclohexanol, including: hydrogenating a cyclohexanone dimer with hydrogen gas at a temperature ranging from 150 to 250° C. in a reactor containing a catalyst to prepare 2-cyclohexylcyclohexanol, wherein the molar ratio of the hydrogen gas and oil ranges from 1 to 25. The method has advantages of high yield properties and allows for mass production, thereby enhancing the value of the industrial application.
    Type: Grant
    Filed: February 6, 2020
    Date of Patent: October 13, 2020
    Assignee: CHINA PETROCHEMICAL DEVELOPMENT CORPORATION
    Inventors: Yi-Chi Wang, Hsin-Wei Chang, Weng-Keong Tang, Chia-Hui Shen