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:
Jan. 08, 2013
Filed:
Aug. 06, 2008
Applicants:
Hossein Manafi Varkiani, Tehran, IR;
Kambiz Zadeh Sadaghiani, Tehran, IR;
Hamid Reza Bakhtyari, Tehran, IR;
Hamid Reza Godini, Kermanshah, IR;
Laleh Shirazi, Tehran, IR;
Akbar Zamaniyan, Tehran, IR;
Mahmoud Khakpour, Tehran, IR;
Inventors:
Hossein Manafi Varkiani, Tehran, IR;
Kambiz Zadeh Sadaghiani, Tehran, IR;
Hamid Reza Bakhtyari, Tehran, IR;
Hamid Reza Godini, Kermanshah, IR;
Laleh Shirazi, Tehran, IR;
Akbar Zamaniyan, Tehran, IR;
Mahmoud Khakpour, Tehran, IR;
Assignee:
RIPI, Tehran, IR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 41/09 (2006.01); C07C 43/04 (2006.01); C07C 61/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Provided is a process for the production of dimethyl ether. The process improves the effectiveness of the production of dimethyl ether. Especially, the process can be combined with processes for the production of methanol.