期刊
MACROMOLECULAR RAPID COMMUNICATIONS
卷 36, 期 1, 页码 55-59出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/marc.201400478
关键词
gels; ionic liquids; polymers; rheology; self-assembly
资金
- Universite de Lyon [ANR-1 1-IDEX-0007]
- Region Rhone Alpes (ARC 6-Energies program)
- European Research Council under the European Union [258803]
Tuning the chain-end functionality of a short-chain cationic homopolymer, owing to the nature of the initiator used in the atom transfer radical polymerization (ATRP) polymerization step, can be used to mediate the formation of a gel of this poly(electrolyte) in water. While a neutral end group gives a solution of low viscosity, a highly homogeneous gel is obtained with a phosphonate anionic moiety, as characterized by rheometry and diffusion nuclear magnetic resonance (NMR). This novel type of supramolecular control over poly(electrolytic) gel formation could find potential use in a variety of applications in the field of electro-active materials.
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