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. 27, 2020
Filed:
Mar. 03, 2020
Applicant:
Cpc Corporation, Taipei, TW;
Inventors:
Ching-Fa Chi, Chiayi, TW;
Ying-Chieh Yang, Chiayi, TW;
Yi-Hui Chen, Chiayi, TW;
Chyi-Liuh Ho, Chiayi, TW;
Yih-ping Wang, Chiayi, TW;
Assignee:
CPC Corporation, Taiwan, Taipei, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07C 29/20 (2006.01);
U.S. Cl.
CPC ...
C07C 29/20 (2013.01);
Abstract
A method is provided for fabricating a diol containing a bis-cycloaliphate. The diol is hydrogenated with hydrogen and a catalyst. Therein, the diol has a bis-aromatic. The catalyst comprises an active metal and a catalyst carrier. The active metal is a VIII-B-group transition element. The catalyst carrier is an oxide of IV-B-group element. Thus, the diol containing the bis-cycloaliphate is generated.