Synthesis and thermal studies of some epoxy systems cured with aromatic diamines

N Khalid, MSU Khan, HM Siddiqi, Z Akhter…

Index: Khalid, Naila; Khan, Muhammad Saif Ullah; Siddiqi, Humaira Masood; Akhter, Zareen; Iqbal, Naseer Journal of the Chemical Society of Pakistan, 2011 , vol. 33, # 4 p. 570 - 577

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Abstract

Some aromatic diamines having flexible ether linkages with variable aliphatic and aromatic character were synthesized via Williamson's method and used as curing agents in their solution phase and/or molten state for a commercially available epoxy resin; diglycidyl ether of bisphenol-A (DGEBA)(n= 0.03, epoxy equivalent= 174.5 g/mol). The resulting polymeric systems were characterized by their physical properties and FT-IR-spectral studies. The ...