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. 01, 2015
Filed:
Oct. 05, 2012
Applicant:
Uop Llc, Des Plaines, IL (US);
Inventors:
Chunqing Liu, Arlington Heights, IL (US);
Gregory F. Maher, Aurora, IL (US);
Assignee:
UOP LLC, Des Plaines, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 39/00 (2006.01); B01D 39/14 (2006.01); B01D 53/22 (2006.01); B01D 53/12 (2006.01); B01D 67/00 (2006.01); B01D 61/00 (2006.01); B01D 69/10 (2006.01); B01D 69/14 (2006.01); B01D 71/02 (2006.01); B01D 71/62 (2006.01);
U.S. Cl.
CPC ...
B01D 61/007 (2013.01); B01D 67/0088 (2013.01); B01D 69/10 (2013.01); B01D 69/141 (2013.01); B01D 71/02 (2013.01); B01D 71/024 (2013.01); B01D 71/62 (2013.01); B01D 2323/28 (2013.01);
Abstract
A separation membrane is described. The separation membrane comprises a porous inorganic membrane, the pores of the inorganic membrane being coated with a polybenzoxazole polymer coating. Methods of making the separation membrane and methods of separating xylenes using the separation membrane are also described.