A new interesting class of linear saturated polyamide based on acidic amino acid have been synthesized by melt polymerization of Glutamic acid, Isophthalic acid and different diamine such as Oxalic dihydrazide 2,6-diaminopyridene, Semicarbazide, Thiourea, Ethylenediamine, p-Phenylene diamine, o-Phenylene diamine and Benzidene. The prepared polyamides were characterized by H-NMR, IR spectroscopy and solubility additionally the density were determined, acid value of the final product were determined and used to calculate the mean molar mass and degree of polymerization. Also, the polymer complex of some polyamide with Fe(II), Cd(II), Mg(II) were prepared in different ratios, and the prepared complexes were characterized by different spectroscopic tolls as well as thermogravimetric analysis were determined from TGA and DTA.

Synthesis, characterization and thermal studies of a new  series of linear saturated polyamides

247th National Meeting (2014)

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