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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.:

US 12515213 B1

PDFFull Text
Date of Patent:
Jan. 06, 2026

Filed:

Apr. 01, 2021

Membranes and their uses

Applicants:

Fujifilm Manufacturing Europe B.v., Tilburg, NL;

Fujifilm Corporation, Tokyo, JP;

Inventors:

Adrianus Jacobus Van Rijen, Tilburg, NL;

Elisa Huerta Martinez, Tilburg, NL;

Assignees:

Fujifilm Manufacturing Europe B.V., Tilburg, NL;

Fujifilm Corporation, Tokyo, JP;

Attorney:

Banner & Witcoff, Ltd.

Primary Examiner:

Fred M Teskin

Int. Cl.
CPC ...
C08J 5/22 (2006.01); B01D 61/46 (2006.01); B01D 61/50 (2006.01); B01D 67/00 (2006.01); B01D 69/02 (2006.01); B01D 69/12 (2006.01); B01D 71/28 (2006.01); B01D 71/40 (2006.01); B01J 39/04 (2017.01); B01J 39/20 (2006.01); B01J 41/04 (2017.01); B01J 41/14 (2006.01); B01J 47/12 (2017.01);
U.S. Cl.
CPC ...
B01J 47/12 (2013.01); B01D 61/463 (2022.08); B01D 61/50 (2013.01); B01D 67/0006 (2013.01); B01D 67/0095 (2013.01); B01D 69/02 (2013.01); B01D 69/125 (2013.01); B01D 71/28 (2013.01); B01D 71/281 (2022.08); B01D 71/283 (2022.08); B01D 71/401 (2022.08); B01J 39/04 (2013.01); B01J 39/20 (2013.01); B01J 41/04 (2013.01); B01J 41/14 (2013.01); C08J 5/2231 (2013.01); B01D 2323/21827 (2022.08); B01D 2323/345 (2013.01); B01D 2325/42 (2013.01); C08J 2325/18 (2013.01); C08J 2333/24 (2013.01); C08J 2335/06 (2013.01); C08J 2339/08 (2013.01); C08J 2341/00 (2013.01);
Abstract

Ion exchange membranes obtainable by curing a composition comprising: (a) a monomer comprising an aromatic group and at least one polymerisable ethylenically unsaturated group; (b) a photoinitiator which has an absorption maximum at a wavelength longer than 380 nm when measured in one or more of the following solvents at a temperature of 23° C.: water, ethanol and toluene; and (c) at least one co-initiator.

Find Patent Forward Citations

Van Rijen, Adrianus. (2026). Membranes and their uses (U.S. Patent No. 12515213). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12515213

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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