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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.:

US 9457323 B1

PDFFull Text
Date of Patent:
Oct. 04, 2016

Filed:

Jan. 24, 2014

Carbon dioxide separation member, method for producing same, and carbon dioxide separation module

Applicant:

Fujifilm Corporation, Minato-ku, Tokyo, JP;

Inventors:

Yoshihiro Aburaya, Ashigarakami-gun, JP;

Kazuki Yamazaki, Ashigarakami-gun, JP;

Assignee:

FUJIFILM Corporation, Tokyo, JP;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Anthony Shumate

Int. Cl.
CPC ...
B01D 53/22 (2006.01); B01D 71/60 (2006.01); B01D 61/38 (2006.01); B01D 69/02 (2006.01); B01D 69/14 (2006.01); B01D 67/00 (2006.01); B01D 71/02 (2006.01); B01D 71/36 (2006.01); B01D 71/46 (2006.01); B01D 71/52 (2006.01); B01D 71/58 (2006.01);
U.S. Cl.
CPC ...
B01D 71/60 (2013.01); B01D 53/22 (2013.01); B01D 53/228 (2013.01); B01D 61/38 (2013.01); B01D 67/0088 (2013.01); B01D 69/02 (2013.01); B01D 69/142 (2013.01); B01D 69/148 (2013.01); B01D 71/022 (2013.01); B01D 71/36 (2013.01); B01D 71/46 (2013.01); B01D 71/52 (2013.01); B01D 71/58 (2013.01); B01D 71/02 (2013.01); B01D 2257/504 (2013.01); B01D 2323/30 (2013.01); B01D 2325/22 (2013.01); B01D 2325/34 (2013.01); B01D 2325/38 (2013.01); Y02C 10/10 (2013.01);
Abstract

A carbon dioxide separation member is disclosed, which includes: a hydrophobic porous membrane that has heat resistance to a temperature of 100° C. or higher; and a polymer compound layer that is formed on a surface of the porous membrane, the polymer compound layer including moisture, and at least one carbon dioxide carrier selected from the group consisting of alkali metal carbonates, alkali metal bicarbonates, and alkali metal hydroxides, and having a cross-linked structure that is formed with a specific single crosslinkable group and includes a specific hydrolysis-resistant bond, wherein the carbon dioxide separation member selectively allows a carbon dioxide gas in a mixture of the carbon dioxide gas and a hydrogen gas to permeate therethrough under temperature conditions of from 100° C. to 250° C.

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