US 12,383,872 B2
Anion exchange polymers and anion exchange membranes incorporating same
Bamdad Bahar, Harrington, DE (US); and Chulsung Bae, Harrington, DE (US)
Filed by FFI IONIX IP, INC., Wilmington, DE (US)
Filed on Mar. 4, 2024, as Appl. No. 18/595,406.
Application 18/595,406 is a continuation of application No. 17/526,937, filed on Nov. 15, 2021, granted, now 11,918,959.
Application 17/526,937 is a continuation of application No. 15/448,734, filed on Mar. 3, 2017, granted, now 11,173,456, issued on Nov. 16, 2021.
Claims priority of provisional application 62/303,294, filed on Mar. 3, 2016.
Prior Publication US 2024/0286090 A1, Aug. 29, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. B01D 71/80 (2006.01); B01D 61/44 (2006.01); B01D 67/00 (2006.01); B01J 41/04 (2017.01); B01J 41/05 (2017.01); B01J 41/13 (2017.01); B01J 47/12 (2017.01); C08G 10/00 (2006.01); C08G 61/02 (2006.01); C08J 5/22 (2006.01); C25B 1/04 (2021.01); C25B 13/02 (2006.01); C25B 13/08 (2006.01); H01M 4/88 (2006.01); H01M 4/94 (2006.01); H01M 8/1004 (2016.01); H01M 8/1048 (2016.01); H01M 8/106 (2016.01); H01M 8/1062 (2016.01); H01M 8/1069 (2016.01)
CPC B01D 71/80 (2013.01) [B01D 61/44 (2013.01); B01D 67/00111 (2022.08); B01J 41/04 (2013.01); B01J 41/05 (2017.01); B01J 41/13 (2017.01); B01J 47/12 (2013.01); C08G 10/00 (2013.01); C08G 61/02 (2013.01); C08J 5/2262 (2013.01); C25B 1/04 (2013.01); C25B 13/02 (2013.01); C25B 13/08 (2013.01); H01M 4/881 (2013.01); H01M 4/94 (2013.01); H01M 8/1004 (2013.01); H01M 8/1048 (2013.01); H01M 8/106 (2013.01); H01M 8/1062 (2013.01); H01M 8/1069 (2013.01); B01D 2323/36 (2013.01); B01D 2325/42 (2013.01); C08G 2261/143 (2013.01); C08G 2261/146 (2013.01); C08G 2261/312 (2013.01); C08G 2261/3326 (2013.01); C08G 2261/516 (2013.01); C08G 2261/72 (2013.01); C08J 2365/00 (2013.01); Y02E 60/36 (2013.01); Y02P 70/50 (2015.11)] 16 Claims
 
1. A composite anion exchange-membrane comprising:
a) a porous scaffold material comprising pores;
b) pre-polymer which is a reaction product of:
i) 2 trifluoroMethyl Ketone;
ii) 1 BiPhenyl;
iii) methylene chloride; and
iv) trifluoromethanesulfonic acid; and
wherein the pre-polymer is within the pores of the porous scaffold material.