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:
Jun. 04, 2019
Filed:
Jan. 14, 2016
Applicant:
Shell Oil Company, Houston, TX (US);
Inventors:
Garo Garbis Vaporciyan, Houston, TX (US);
Kunquan Yu, Katy, TX (US);
Assignee:
Shell Oil Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 64/06 (2006.01); C07C 68/06 (2006.01); C08G 64/30 (2006.01); B01J 31/22 (2006.01); B01J 31/02 (2006.01);
U.S. Cl.
CPC ...
C07C 68/06 (2013.01); B01J 31/2226 (2013.01); C08G 64/06 (2013.01); C08G 64/307 (2013.01); B01J 31/0202 (2013.01); B01J 31/0212 (2013.01); B01J 31/0214 (2013.01); B01J 2231/49 (2013.01); B01J 2531/46 (2013.01); B01J 2531/48 (2013.01);
Abstract
The invention relates to a process for preparing an aromatic carbonate, comprising reacting a dialkyl carbonate or an alkyl aryl carbonate with an aryl alcohol or an alkyl aryl carbonate, resulting in an aromatic carbonate which is an alkyl aryl carbonate or a diaryl carbonate.