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:
Jul. 17, 2018
Filed:
Jan. 13, 2014
Applicant:
Kraton Polymers U.s. Llc, Houston, TX (US);
Inventors:
Carl Lesley Willis, Houston, TX (US);
Irwan Hidajat, Houston, TX (US);
Mike Heniff, Pearland, TX (US);
Assignee:
Kraton Polymers U.S. LLC, Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B01D 61/44 (2006.01); B01D 71/82 (2006.01); B01D 65/10 (2006.01); H01M 8/1023 (2016.01); C08F 8/02 (2006.01); C08F 8/24 (2006.01); C08F 8/30 (2006.01); C08F 8/40 (2006.01); B01D 53/22 (2006.01);
U.S. Cl.
CPC ...
B01D 71/82 (2013.01); B01D 61/44 (2013.01); B01D 65/10 (2013.01); C08F 8/02 (2013.01); C08F 8/24 (2013.01); C08F 8/30 (2013.01); C08F 8/40 (2013.01); H01M 8/1023 (2013.01); B01D 53/228 (2013.01); Y02P 70/56 (2015.11);
Abstract
Selectively amino- or phosphino-functionalized block copolymers, and their preparation, for use as anion exchange membrane materials. The selectively functionalized block copolymers have at least two end blocks A each of which are substantially free of amino- or phosphino-functional groups, and have at least one interior block D which comprises on average at least one amino- or phosphino-functionalized polymer unit of formula (I)