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:
Dec. 15, 2020
Filed:
Jun. 07, 2020
King Saud University, Riyadh, SA;
Ahmed Mohammed Aouissi, Riyadh, SA;
Zeid Abdullah ALOthman, Riyadh, SA;
Abdullah Ali Sultan Al-Kahtani, Riyadh, SA;
KING SAUD UNIVERSITY, Riyadh, SA;
Abstract
A method of synthesizing cyclohexanone can include oxidation of cyclohexane to produce a mixture including cyclohexanone, cyclohexanol, and cyclohexane, and separating cyclohexanone from the mixture using a pervaporation method. The pervaporation method includes contacting the mixture with a first side of a poly(styrene-maleic anhydride-dihydropyrane) membrane and receiving the cyclohexanone from a second side of the poly(styrene-maleic anhydride-dihydropyrane) membrane as a low-pressure vapor. The method can be performed in a pervaporation unit including a reactant portion for receiving the cyclohexane, a permeate portion for receiving the cyclohexanone, and a poly(styrene-maleic anhydride-dihydropyrane) membrane separating the reactant portion from the permeate portion.