TY - JOUR
T1 - 1,2,3-Triazolium-based poly(acrylate ionic liquid)s
AU - Sood, Rakhi
AU - Obadia, Mona Marie
AU - Mudraboyina, Bhanu Prakash
AU - Zhang, Biao
AU - Serghei, Anatoli
AU - Bernard, Julien
AU - Drockenmuller, Eric
PY - 2014/8/5
Y1 - 2014/8/5
N2 - Nitroxide-mediated radical polymerization of a tailor-made acrylate carrying a 1,2,3-triazole group with an undecanoyl spacer affords a well-defined (Mn = 7860 g mol-1 and D = 1.39) neutral polyacrylate precursor. A series of 1,2,3-triazolium-based poly(ionic liquid)s (TPILs) is then obtained by straightforward quaternization of the 1,2,3-triazole groups with methyl iodide and subsequent anion metathesis reactions. Among the prepared materials, TPIL with bis(trifluoromethane)sulfonimide anion exhibits low glass transition temperature (Tg = -40 °C), high thermal stability (Td10 = 325 °C) and anhydrous ionic conductivity of 4 × 10-6 S cm-1 at 30 °C, as measured by differential scanning calorimetry, thermogravimetric analysis and broadband dielectric spectroscopy, respectively.
AB - Nitroxide-mediated radical polymerization of a tailor-made acrylate carrying a 1,2,3-triazole group with an undecanoyl spacer affords a well-defined (Mn = 7860 g mol-1 and D = 1.39) neutral polyacrylate precursor. A series of 1,2,3-triazolium-based poly(ionic liquid)s (TPILs) is then obtained by straightforward quaternization of the 1,2,3-triazole groups with methyl iodide and subsequent anion metathesis reactions. Among the prepared materials, TPIL with bis(trifluoromethane)sulfonimide anion exhibits low glass transition temperature (Tg = -40 °C), high thermal stability (Td10 = 325 °C) and anhydrous ionic conductivity of 4 × 10-6 S cm-1 at 30 °C, as measured by differential scanning calorimetry, thermogravimetric analysis and broadband dielectric spectroscopy, respectively.
KW - Click chemistry
KW - Nitroxide-mediated radical polymerization
KW - Poly(ionic liquid)s
UR - http://www.scopus.com/inward/record.url?scp=84905485722&partnerID=8YFLogxK
U2 - 10.1016/j.polymer.2014.04.017
DO - 10.1016/j.polymer.2014.04.017
M3 - 文章
AN - SCOPUS:84905485722
SN - 0032-3861
VL - 55
SP - 3314
EP - 3319
JO - Polymer
JF - Polymer
IS - 16
ER -