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:
Aug. 09, 2016
Filed:
Jan. 13, 2014
Applicant:
Celanese International Corporation, Irving, TX (US);
Inventors:
Ronald D. Shaver, Houston, TX (US);
Greg Blanchard, Manvel, TX (US);
Brian W. Hokkanen, Houston, TX (US);
G. Paull Torrence, League City, TX (US);
Assignee:
CELANESE INTERNATIONAL CORPORATION, Irving, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J 41/04 (2006.01); C07C 51/47 (2006.01); B01J 39/20 (2006.01); B01J 39/04 (2006.01); C08J 5/20 (2006.01); B01J 39/08 (2006.01); B01J 39/14 (2006.01);
U.S. Cl.
CPC ...
B01J 39/20 (2013.01); B01J 39/043 (2013.01); B01J 39/08 (2013.01); B01J 39/14 (2013.01); C07C 51/47 (2013.01); C08J 5/20 (2013.01);
Abstract
In one embodiment, the invention is to an ion exchange resin composition comprising a metal-functionalized exchange resin comprising from 3% to 94% metal-functionalized active sites; and a non-metal-functionalized exchange resin comprising non-metal-functionalized active sites.