Toward controlled functional sequencing and hierarchical structuring in imidazolium ionenes
KE O'Harra, JE Bara - Polymer International, 2021 - Wiley Online Library
This focused mini‐review highlights recent advances related to the design and applications
of imidazolium ionenes and forward‐looking perspectives. Creative strategies which employ …
of imidazolium ionenes and forward‐looking perspectives. Creative strategies which employ …
Synthesis and performance of 6FDA-based polyimide-ionenes and composites with ionic liquids as gas separation membranes
KE O'Harra, I Kammakakam, EM Devriese, DM Noll… - Membranes, 2019 - mdpi.com
Three new isomeric 6FDA-based polyimide-ionenes, with imidazolium moieties and varying
regiochemistry (para-, meta-, and ortho-connectivity), and composites with three different …
regiochemistry (para-, meta-, and ortho-connectivity), and composites with three different …
Poly (ether ether ketone) Ionenes: Ultrahigh-Performance Polymers Meet Ionic Liquids
This work presents the first example of an imidazolium ionene containing aromatic ether-
ketone-ether linkages inspired by poly (ether ether ketone)(PEEK), a well-known ultrahigh …
ketone-ether linkages inspired by poly (ether ether ketone)(PEEK), a well-known ultrahigh …
Influence of Anion and Cation Structures on Ionic Liquid Epoxy-Based Vitrimers
F Wanghofer, C Trausner, D Reisinger… - ACS Applied Polymer …, 2024 - ACS Publications
Ionic liquids with selected anions (Tf2N–, BF4–, and PF6–) and imidazolium cations bearing
two terminal epoxy groups and varying aliphatic, aromatic, and dicationic spacers were …
two terminal epoxy groups and varying aliphatic, aromatic, and dicationic spacers were …
Molecular Transport Behavior of CO2 in Ionic Polyimides and Ionic Liquid Composite Membrane Materials
J Szala-Bilnik, A Abedini, E Crabtree… - The Journal of …, 2019 - ACS Publications
Ionic polyimides (i-PI) are a new class of polymer materials that are very promising for CO2
capture membranes, and recent experimental studies have demonstrated their enhanced …
capture membranes, and recent experimental studies have demonstrated their enhanced …
Valorization of plastic wastes for the synthesis of imidazolium‐based self‐supported elastomeric ionenes
Imidazolium‐based ionenes are known to be high‐performance materials for a great variety
of applications. The preparation of these polymers requires the use of bis‐imidazole starting …
of applications. The preparation of these polymers requires the use of bis‐imidazole starting …
Synthesis of imidazolium-mediated Poly (benzoxazole) Ionene and composites with ionic liquids as advanced gas separation membranes
Thermally rearranged (TR) polymers and ionic polymers are two material classes which
have been employed in leading gas separation membranes. This work introduces a novel …
have been employed in leading gas separation membranes. This work introduces a novel …
Impact of Ionic Modifications on Polyimide Properties for Gas Separation Applications
In this study, we report the synthesis and investigate the structural and gas transport
characteristics of polyimides containing an imidazole ring in the main chain. First, a neutral …
characteristics of polyimides containing an imidazole ring in the main chain. First, a neutral …
Designing Ionic Liquid-Derived Polymer Composites from Poly (Ionic Liquid)–Ionene Semi-interpenetrating Networks
KE O'Harra, GM Timmermann, JE Bara… - ACS Applied Polymer …, 2021 - ACS Publications
While the solvating power of ionic liquids (ILs) for a variety of solute types including
polymers is well-known, the use of ILs as solvents for ionenes—charged polymers with …
polymers is well-known, the use of ILs as solvents for ionenes—charged polymers with …
6FDA‐containing polyimide‐ionene+ ionic liquid gas separation membranes
Abstract Polyimides (PI) synthesized from 4, 4′‐(hexafluoroisopropylidene) diphthalic
anhydride (6FDA) with various diamines have been frequently studied as gas separation …
anhydride (6FDA) with various diamines have been frequently studied as gas separation …