New comonomer synthesis from thiophene-2-carbonyl chloride and cyclohexanone formaldehyde resin


Ates E., Kızılcan N. , ISTIF M.

PIGMENT & RESIN TECHNOLOGY, cilt.44, ss.79-86, 2015 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 44 Konu: 2
  • Basım Tarihi: 2015
  • Doi Numarası: 10.1108/prt-10-2013-0091
  • Dergi Adı: PIGMENT & RESIN TECHNOLOGY
  • Sayfa Sayıları: ss.79-86

Özet

Purpose - The purpose of this paper is to synthesise an electro-active monomer containing ketonic resins and then to investigate the redox reaction between Fe+3 and bound thiophene in comonomer. First, thiophene-functionalised ketonic resins were synthesised by esterification reaction of thiophene-2-carbonyl chloride (ThCCl) and hydroxyl groups of cyclohexanone formaldehyde resin (CFR). Thiophene-containing cyclohexanone formaldehyde resin (Th-CFR) was then polymerised by ferric salt. The structures of the specimens were characterised by means of Fourier transform infrared and Proton - Nuclear Magnetic Resonanse (H-1-NMR) spectroscopy. Thermal properties of the samples were determined with differential scanning calorimeter. Molecular weights of the specimens were determined by gel permeation chromatography. The obtained samples were also characterised morphologically by scanning electron microscope.