Title of article
Synthesis and characterization of new polyamides derived from di(4-cyanophenyl)isosorbide
Author/Authors
A. Caouthar، نويسنده , , R. P. Roger and P. D. Weidman، نويسنده , , M. Tessier، نويسنده , , S. Chatti، نويسنده , , J.C. Blais، نويسنده , , M. Bortolussi، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2007
Pages
11
From page
220
To page
230
Abstract
New optically active polyamides were synthesized according to two ways: using a microwave-assisted polycondensation of an optically active isosorbide-derived diacylchloride with different aromatic diamines in NMP and using interfacial polymerization from an isosorbide-derived diamine with different diacylchlorides. The polymers are obtained with inherent viscosities in the range from 0.11 to 1.05 dL/g. The DSC and TGA measurements clearly demonstrate the high thermal stability of these polymers when considering the range of the melting points from 200 °C to 300 °C and the absence of decomposition till 350 °C.
Keywords
Aromatic polyamides , Solvent-free reactions , Inherent viscosity , Polycondensation , microwave irradiation , MALDI-TOF MS , Aromatic nucleophilic substitution , isosorbide
Journal title
European Polymer Journal(EPJ)
Serial Year
2007
Journal title
European Polymer Journal(EPJ)
Record number
1214518
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