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:
Apr. 14, 2020
Filed:
May. 24, 2016
Applicant:
Asahi Kasei Kabushiki Kaisha, Tokyo, JP;
Inventors:
Yasutaka Kurishita, Tokyo, JP;
Masato Mikawa, Tokyo, JP;
Assignee:
Asahi Kasei Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/22 (2006.01); B01D 71/08 (2006.01); B01D 69/02 (2006.01); B01D 69/10 (2006.01); B01D 71/82 (2006.01); B01D 69/08 (2006.01); B01D 71/60 (2006.01); B01D 67/00 (2006.01);
U.S. Cl.
CPC ...
B01D 71/08 (2013.01); B01D 53/228 (2013.01); B01D 67/0002 (2013.01); B01D 69/02 (2013.01); B01D 69/08 (2013.01); B01D 69/10 (2013.01); B01D 71/60 (2013.01); B01D 71/82 (2013.01); B01D 2323/30 (2013.01); B01D 2323/46 (2013.01); B01D 2325/04 (2013.01); B01D 2325/34 (2013.01);
Abstract
A gas separation membrane, characterized by having a porous support and a polyamine layer formed on the porous support, the number-average molecular weight of the polyamine constituting a part of the polyamine being 100,000-500,000.
Kurishita, Yasutaka. (2020). Gas separation memebrane (U.S. Patent No. 10618014). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10618014
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile