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. 31, 2018
Filed:
Feb. 25, 2015
Applicant:
Fujifilm Manufacturing Europe B.v., Tilburg, NL;
Inventors:
Vinodnarain Bhikhi, Tilburg, NL;
Peter Jessen, Tilburg, NL;
Willem Van Baak, Tilburg, NL;
Johannes Van Engelen, Tilburg, NL;
Bastiaan Van Berchum, Tilburg, NL;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B29C 65/00 (2006.01); B01D 63/08 (2006.01); B01D 61/50 (2006.01); B01D 65/00 (2006.01); B29C 65/48 (2006.01);
U.S. Cl.
CPC ...
B01D 63/081 (2013.01); B01D 61/50 (2013.01); B01D 63/082 (2013.01); B01D 65/003 (2013.01); B01D 2315/10 (2013.01); B01D 2325/08 (2013.01); B01D 2325/14 (2013.01); B01D 2325/16 (2013.01); B29C 65/48 (2013.01); B29C 65/4805 (2013.01); B29C 65/4855 (2013.01); B29C 66/70 (2013.01); Y10T 156/1089 (2015.01); Y10T 156/1744 (2015.01);
Abstract
A process for preparing a membrane stack comprising the steps of (i) interposing a curable adhesive between alternate anion exchange membranes and cation exchange; and (ii) curing the adhesive; CHARACTERIZED IN THAT said membranes are in a swollen state when step (ii) is performed.