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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 9873116 B1

PDFFull Text
Date of Patent:
Jan. 23, 2018

Filed:

Jan. 24, 2017

Ion exchange membrane, method for manufacturing same, module, and device

Applicant:

Fujifilm Corporation, Minato-ku, Tokyo, JP;

Inventors:

Kuniyuki Kaminaga, Kanagawa, JP;

Kazuomi Inoue, Kanagawa, JP;

Assignee:

FUJIFILM Corporation, Tokyo, JP;

Attorney:

SOLARIS Intellectual Property Group, PLLC

Primary Examiner:

Michael M Bernshteyn

Int. Cl.
CPC ...
B01J 41/14 (2006.01); B01J 47/12 (2017.01); C08J 5/22 (2006.01); B01J 41/07 (2017.01); C08F 212/14 (2006.01); C08F 12/18 (2006.01); C08F 8/32 (2006.01);
U.S. Cl.
CPC ...
B01J 41/14 (2013.01); B01J 41/07 (2017.01); B01J 47/12 (2013.01); C08F 8/32 (2013.01); C08F 12/18 (2013.01); C08F 212/14 (2013.01); C08J 5/22 (2013.01); C08J 5/2243 (2013.01); C08J 2325/18 (2013.01); C08J 2453/02 (2013.01);
Abstract

An ion exchange membrane of the present invention contains a resin having an amino group and a constitutional unit represented by Formula 1, in which the number of amino groups per dry mass is 0.15 to 2.4 mmol/g. In Formula 1, Lrepresents an alkylene group or an alkenylene group, R, R, R, and Reach independently represent an alkyl group or an aryl group, Rand Rand/or Rand Rmay form a ring by being bonded to each other, n1 and n2 each independently represent an integer of 1 to 10, and Xand Xeach independently represent an organic or inorganic anion.

Find Patent Forward Citations

Kaminaga, Kuniyuki. (2018). Ion exchange membrane, method for manufacturing same, module, and device (U.S. Patent No. 9873116). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9873116

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

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