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  • Chem Sci Trans., 2013, 2(1),  pp 308-314  

    DOI:10.7598/cst2013.249

    Research Article

    Novel Surface Coating Materials Based on Castor Oil-Epoxy Resin Reaction Products

  • BHAVDEEP K. PATEL, HASMUKH S. PATEL and SHASHANK N. DESAI
  • Department of Chemistry, Sardar Patel University, Vallabh Vidyanagar-388120, Gujarat, India
  • Abstract

    Reactions of castor oil (CO) with varying mole ratios of commercial epoxy resin of diglycidyl ether of bisphenol-A (i.e. DGEBA) were carried out by adding triethyl amine (TEA) as a base catalyst. The resultant products were designated as castor oil-epoxy resin (COERs) products and characterized by physical, chemical and IR spectral study. The surface coating systems based on alkyd-COERs and cyclohexanone-formaldehyde resin-COERs (CHF-COERs) blends have been prepared and characterized by mechanical and chemical properties.

    Keywords

    Epoxy resin, DGEBA, Castor oil-epoxy resin, COERs, Alkyd resin, Cyclohexanone-formaldehyde resin

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