The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 13, 2020
Filed:
Feb. 06, 2020
Applicant:
China Petrochemical Development Corporation, Kaohsiung, TW;
Inventors:
Yi-Chi Wang, Kaohsiung, TW;
Hsin-Wei Chang, Kaohsiung, TW;
Weng-Keong Tang, Kaohsiung, TW;
Chia-Hui Shen, Kaohsiung, TW;
Assignee:
CHINA PETROCHEMICAL DEVELOPMENT CORPORATION, Kaohsiung, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 29/00 (2006.01); B01J 21/00 (2006.01); C07C 29/145 (2006.01); B01J 21/04 (2006.01); B01J 21/08 (2006.01); B01J 21/18 (2006.01); B01J 23/42 (2006.01); B01J 37/08 (2006.01); B01J 23/755 (2006.01); B01J 23/75 (2006.01); B01J 37/02 (2006.01); B01J 23/46 (2006.01);
U.S. Cl.
CPC ...
C07C 29/145 (2013.01); B01J 21/04 (2013.01); B01J 21/08 (2013.01); B01J 21/18 (2013.01); B01J 23/42 (2013.01); B01J 23/462 (2013.01); B01J 23/75 (2013.01); B01J 23/755 (2013.01); B01J 37/0219 (2013.01); B01J 37/0236 (2013.01); B01J 37/088 (2013.01);
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.