Synthesis AndImidizationOf DisuccinamicAcidAs PolyvinylAlcohol-Composite Polymer | ||
| Ibn Al-Haitham Journal For Pure And Applied Science | ||
| Article 1, Volume 27, Issue 2, August 2014, Pages 211-219 | ||
| Authors | ||
| Zakaria H. Aiube; Fadhel S. Matty; Hiba A.GhaniAl-zaidi | ||
| Abstract | ||
| Two arylenedisuccinamic acids, namely 1,4-phenylene-disuccinamic acid and 4,4'-biphenyl-disuccinamic acid were prepared from the reaction of two moles of succinic anhydride with one mole of1,4-phenylenediamine dihydrochloride and beinzidinerespectively.Dehydration of arylenedisuccinamic acid in thepressence of polyvinyl alcohol (PVA) and catalytic amount of concentrated.H2SO4,gives N,N'-arylenedisuccinimides-PVAcomposite polymers. Dehydration of arylenedisuccinamic acid (without PVA) in thepressence of catalytic amount of conc. H2SO4 gives N,N'-arylenedisuccinimides. Arylenedisuccinamic acid and arylenedisuccinimides characterized by CHN-analysis,FT.IR and 1H,C13-NMR.Spectral analysis. | ||
| Keywords | ||
| Succinic anhydride; pheneylenediamin dihydrochloride; binzidine; acetic anhydride; sodium acetate; PVA | ||
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