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. 05, 2019
Filed:
Jul. 01, 2016
Applicant:
Fujifilm Manufacturing Europe B.v., Tilburg, NL;
Inventors:
Jacko Hessing, Tilburg, NL;
Morihito Ikeda, Tilburg, NL;
Assignee:
Fujifilm Manufacturing Europe B.V., Tilburg, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 39/07 (2017.01); C08J 5/22 (2006.01); C08J 7/18 (2006.01); B01D 61/42 (2006.01); B01D 61/48 (2006.01); B01D 69/02 (2006.01); B01D 71/40 (2006.01); B01J 39/20 (2006.01); C08F 220/60 (2006.01); B01D 69/12 (2006.01);
U.S. Cl.
CPC ...
B01J 39/07 (2017.01); B01D 61/422 (2013.01); B01D 61/48 (2013.01); B01D 69/02 (2013.01); B01D 69/125 (2013.01); B01D 71/40 (2013.01); B01J 39/20 (2013.01); C08F 220/60 (2013.01); C08J 5/2231 (2013.01); C08J 5/2287 (2013.01); C08J 7/18 (2013.01); B01D 2325/42 (2013.01); C08F 2220/606 (2013.01); C08J 2333/24 (2013.01); C08J 2333/26 (2013.01); C08J 2433/08 (2013.01); C08J 2433/24 (2013.01);
Abstract
A composite ion exchange membrane comprising a cationically-charged membrane and an oppositely charged compound covalently bound thereto, the composite ion exchange membrane having: (i) a zeta-potential lower than −8 mV; and (ii) an effective charge lower than 20 μmol/m.