期刊
POLYMER
卷 49, 期 24, 页码 5209-5214出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.polymer.2008.09.042
关键词
Poly(arylimidazole); Triaryl imidazole; Microwave-assisted synthesis
In this paper, the microwave-assisted synthesis of high molecular weight poly(arylimidazole)s is described. These polymers were obtained by a one-pot polycondensation reaction involving a bis-(alpha-diketone), an aromatic dialdehyde and ammonium acetate. Depending on the dialclehyde monomer, different poly(arylimidazole)s structures were synthesized. Structural characterization (H-1 and C-13 NMR), thermal properties (T-g, thermal stability) as well as a molecular weight determination of the polymers are reported. (c) 2008 Elsevier Ltd. All rights reserved.
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