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:
Nov. 17, 2020
Filed:
Jan. 17, 2017
Applicant:
Toray Industries, Inc., Tokyo, JP;
Inventors:
Kosaku Takeuchi, Otsu, JP;
Dai Kondo, Otsu, JP;
Kentaro Tanaka, Otsu, JP;
Takaaki Mihara, Otsu, JP;
Tomoyuki Horiguchi, Otsu, JP;
Assignee:
Toray Industries, Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 69/10 (2006.01); B01D 69/08 (2006.01); B01D 71/64 (2006.01); C01B 32/18 (2017.01); B01D 71/42 (2006.01); C01B 32/15 (2017.01); B01D 71/34 (2006.01); B01D 71/36 (2006.01); B01D 71/68 (2006.01); B01D 69/12 (2006.01); D06M 15/59 (2006.01); C01B 32/182 (2017.01); B01D 71/16 (2006.01); B01D 71/52 (2006.01); B01D 71/56 (2006.01); B01D 69/14 (2006.01); B01D 67/00 (2006.01); B01D 71/02 (2006.01); B01D 53/22 (2006.01); B01D 63/04 (2006.01); D06N 3/00 (2006.01);
U.S. Cl.
CPC ...
B01D 69/10 (2013.01); B01D 53/228 (2013.01); B01D 63/04 (2013.01); B01D 67/0067 (2013.01); B01D 67/0079 (2013.01); B01D 69/08 (2013.01); B01D 69/12 (2013.01); B01D 69/141 (2013.01); B01D 71/021 (2013.01); B01D 71/16 (2013.01); B01D 71/34 (2013.01); B01D 71/36 (2013.01); B01D 71/42 (2013.01); B01D 71/52 (2013.01); B01D 71/56 (2013.01); B01D 71/64 (2013.01); B01D 71/68 (2013.01); C01B 32/15 (2017.08); C01B 32/18 (2017.08); C01B 32/182 (2017.08); D06M 15/59 (2013.01); D06N 3/0015 (2013.01); D06N 3/0056 (2013.01); B01D 2053/224 (2013.01); B01D 2325/026 (2013.01); B01D 2325/24 (2013.01); C01P 2006/17 (2013.01); D06N 2201/087 (2013.01);
Abstract
A fluid separation membrane has high compression strength in the fiber cross-section direction (direction orthogonal to the fiber axis). The fluid separation membrane is obtained by an organic polymer layer being formed on the surface of porous carbon fibers having a co-continuous porous structure. A fluid separation membrane module and porous carbon fibers having a fully co-continuous porous structure are also disclosed.