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:
Sep. 27, 2016
Filed:
Aug. 12, 2014
Applicant:
Fujifilm Corporation, Minato-ku, Tokyo, JP;
Inventors:
Assignee:
FUJIFILM Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 71/72 (2006.01); B01D 67/00 (2006.01); B01D 71/64 (2006.01); B01D 69/12 (2006.01); B01D 53/22 (2006.01); B01D 71/70 (2006.01); C07C 7/144 (2006.01); B01D 69/14 (2006.01); C08G 65/40 (2006.01); C08G 73/10 (2006.01); C08G 73/14 (2006.01);
U.S. Cl.
CPC ...
B01D 71/72 (2013.01); B01D 53/228 (2013.01); B01D 67/0006 (2013.01); B01D 67/009 (2013.01); B01D 67/0079 (2013.01); B01D 69/125 (2013.01); B01D 69/148 (2013.01); B01D 71/64 (2013.01); B01D 71/70 (2013.01); C07C 7/144 (2013.01); C08G 65/40 (2013.01); C08G 73/1039 (2013.01); C08G 73/1042 (2013.01); C08G 73/1067 (2013.01); C08G 73/14 (2013.01); B01D 2053/221 (2013.01); B01D 2256/245 (2013.01); B01D 2257/504 (2013.01); B01D 2258/025 (2013.01); B01D 2258/0233 (2013.01); B01D 2258/0283 (2013.01); B01D 2323/30 (2013.01); B01D 2323/34 (2013.01); B01D 2323/40 (2013.01); Y02C 10/10 (2013.01); Y02C 20/20 (2013.01); Y02P 20/152 (2015.11);
Abstract
A gas separation composite membrane, containing a gas-permeable supporting layer and a gas separating layer containing a crosslinked organic-inorganic hybrid resin over the gas-permeable supporting layer, in which the crosslinked organic-inorganic hybrid resin has a structure in which a polymer incorporating therein an oxanthrene unit, or a polyimide compound has been crosslinked via a specific crosslinking chain.