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:
Mar. 23, 2021
Filed:
Mar. 07, 2019
Applicants:
Georgia Tech Research Corporation, Atlanta, GA (US);
Exxonmobil Research and Engineering Company, Annandale, NJ (US);
Inventors:
M. G. Finn, Atlanta, GA (US);
Craig McKay, Atlanta, GA (US);
Nicholas Bruno, Atlanta, GA (US);
Kirstie Thompson, Atlanta, GA (US);
Huaxing Zhou, Furlong, PA (US);
Assignees:
Georgia Tech Research Corporation, Atlanta, GA (US);
ExxonMobil Research & Engineering Company, Annandale, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
C07D 221/20 (2006.01); C07D 311/96 (2006.01); C07D 471/10 (2006.01); C07D 487/10 (2006.01); B01D 67/00 (2006.01); B01D 71/82 (2006.01); C08J 3/24 (2006.01); C08G 65/26 (2006.01); B01D 69/08 (2006.01); B01J 31/04 (2006.01);
U.S. Cl.
CPC ...
B01D 67/0006 (2013.01); B01D 69/08 (2013.01); B01D 71/82 (2013.01); C07D 221/20 (2013.01); C07D 311/96 (2013.01); C07D 471/10 (2013.01); C07D 487/10 (2013.01); C08G 65/266 (2013.01); C08J 3/246 (2013.01); B01D 2323/30 (2013.01); B01J 31/04 (2013.01); C08G 2650/50 (2013.01); C08J 2371/00 (2013.01);
Abstract
The present invention is directed to novel functionalized spirocentric compounds and polymers thereof that produce hyper-rigid cross-linked membranes.