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:
Nov. 07, 2023
Filed:
Aug. 06, 2020
Applicant:
Shell Oil Company, Houston, TX (US);
Inventors:
Kai Jürgen Fischer, Amsterdam, NL;
Evert Van Der Heide, Amsterdam, NL;
Peter Van De Haar, Assen, NL;
Udeogu Chijioke Onwusogh, Doha, QA;
Nicoleta Cristina Nenu, Amsterdam, NL;
Assignee:
SHELL USA, INC., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 68/04 (2006.01); B01D 3/00 (2006.01); B01D 3/14 (2006.01); B01J 31/10 (2006.01); C07C 68/08 (2006.01);
U.S. Cl.
CPC ...
C07C 68/04 (2013.01); B01D 3/009 (2013.01); B01D 3/143 (2013.01); B01J 31/10 (2013.01); C07C 68/08 (2013.01);
Abstract
The present invention relates to a process for preparing an organic carbonate, comprising contacting carbon dioxide with an alcohol in the presence of water and a catalyst in a reaction zone resulting in the production of the organic carbonate, wherein the organic carbonate is continuously removed from the reaction zone.