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:
Apr. 10, 2018
Filed:
Aug. 03, 2015
Applicant:
Exxonmobil Chemical Patents Inc., Baytown, TX (US);
Inventors:
Christopher L. Becker, Manhattan, KS (US);
Jason D. Davis, Zachary, LA (US);
Jihad M. Dakka, Whitehouse Station, NJ (US);
Kirk C. Nadler, Houston, TX (US);
Assignee:
ExxonMobil Chemical Patents Inc., Baytown, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 45/82 (2006.01); C07C 45/00 (2006.01); B01J 8/06 (2006.01); B01J 8/04 (2006.01); B01J 19/24 (2006.01);
U.S. Cl.
CPC ...
C07C 45/006 (2013.01); B01J 8/0492 (2013.01); B01J 8/065 (2013.01); B01J 8/067 (2013.01); B01J 19/242 (2013.01); B01J 19/2425 (2013.01); C07C 45/82 (2013.01); B01J 2208/065 (2013.01); B01J 2219/24 (2013.01); C07C 2101/14 (2013.01);
Abstract
Disclosed are processes and systems for making cyclohexanone from a mixture comprising phenol, cyclohexanone, and cyclohexylbenzene, comprising a step of or a device for subjecting at least a portion of the mixture to hydrogenation and a step of or a device for distilling a phenol/cyclohexanone/cyclohexylbenzene mixture to obtain an effluent rich in cyclohexanone.