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:
Mar. 11, 2025
Filed:
Nov. 24, 2021
Applicants:
Research & Business Foundation Sungkyunkwan University, Suwon-si, KR;
Institute for Basic Science, Daejeon, KR;
Inventors:
Assignees:
Research & Business Foundation Sungkyunkwan University, Suwon-si, KR;
INSTITUTE FOR BASIC SCIENCE, Daejeon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 68/04 (2006.01); B01J 21/06 (2006.01); B01J 23/30 (2006.01); B01J 23/50 (2006.01); B01J 35/39 (2024.01);
U.S. Cl.
CPC ...
C07C 68/04 (2013.01); B01J 21/063 (2013.01); B01J 23/30 (2013.01); B01J 23/50 (2013.01); B01J 35/39 (2024.01);
Abstract
Provided is a preparing method of linear carbonate compounds, including performing a coupling reaction of carbon dioxide in the presence of a titanium dioxide complex. The titanium dioxide complex includes an anatase phase and a rutile phase, a reduced titanium dioxide which is formed by selectively reducing any one of the anatase phase and the rutile phase, and a metallic oxide bound to the reduced titanium dioxide.