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Synthesis of Clicked Imidazolium‐Containing Biosourced Copolymers and Application in Carbon Nanotube Dispersion
Authors:Rosica Mincheva  Franck Meyer  Pierre Verge  Jean‐Marie Raquez  Leen Billiet  Filip Du Prez  Philippe Dubois
Abstract:New polyesters incorporating a variable quantity of imidazolium rings along the backbone are synthesized by Huisgen 1,3‐dipolar cycloaddition (“click” reaction). Subsequently, the imidazolium‐grafted copolymers reveal an efficient dispersing ability toward the carbon nanotubes (CNTs) through supramolecular interactions in organic media. Interestingly, these compounds offer a simple and reliable strategy to control the quantity of dispersed CNTs as a function of imidazolium content. This approach is particularly suitable for the elaboration of biosourced and biodegradable materials based on poly(butylene succinate) with high‐performance properties.
Keywords:carbon nanotubes  graft copolymers  ionic liquid  poly(butylene succinate)  supramolecular structures
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