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Synthesis and characterization of oligosalicylaldehyde-based epoxy resins

  • E. Sahmetlioglu EMAIL logo , H. Mart , H. Yuruk and Y. Surme
Published/Copyright: February 1, 2006
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Chemical Papers
From the journal Chemical Papers Volume 60 Issue 1

Abstract

The synthesis of a new epoxy resin of oligosalicylaldehyde by the reaction with epichlorohydrin is reported. New resin’s epoxy value and chlorine content were determined and found to be 25% and 1%, respectively. The characterization of the new resin was instrumented by FTIR, 1H NMR, scanning electron microscopy, and thermal gravimetric analyses. TGA results showed that the cured epoxy resin has a good resistance to thermal decomposition. The mass losses of cured epoxy resin were found to be 5%, 10%, 50% at 175°C, 240°C, and 400°C, respectively. On the curing procedure the resin was cured with polyethylenepolyamine at 25 °C for 8 h and 100°C for 1.5 h. The FTIR spectrum of new epoxy resin gave the peak of oxirane ring at ṽ = 918 cm−1.

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Published Online: 2006-2-1
Published in Print: 2006-2-1

© 2006 Institute of Chemistry, Slovak Academy of Sciences

Articles in the same Issue

  1. Carbon dioxide production in the oscillating Belousov—Zhabotinsky reaction with oxalic acid
  2. Potentiometric and thermodynamic studies of 3-methyl-1-phenyl-{p-[N-(pyrimidin-2-yl)-sulfamoyl]phenylazo}-2-pyrazolin-5-one and its metal complexes
  3. Spectral and electrochemical study of coordination molecules Cu4OX6L4: 3-Methylpyridine and 4-Methylpyridine Cu4OBrnCl(6−n)L4 complexes
  4. Anodic stripping voltammetric determination of lead and cadmium in soil extracts
  5. Gold and silver determination in Waters by SPHERON® Thiol 1000 preconcentration and ETAAS
  6. Syntheses, geometry optimization, and electronic structure of N-and C-substituted benzonaphthyridines
  7. Synthesis, spectral description, and lipophilicity parameters determination of phenylcarbamic acid derivatives with integrated N-phenylpiperazine moiety in the structure
  8. New methods in synthesis of acetylcholinesterase reactivators and evaluation of their potency to reactivate cyclosarin-inhibited AChE
  9. Furan-containing thiacyanine analogs and their antimicrobial activity
  10. Synthesis and biological activity of new 1,3,4-thiadiazole derivatives
  11. Synthesis and identification of immunogen medroxyprogesterone acetate residues in edible foods and preparation of the Antisera
  12. Synthesis and characterization of oligosalicylaldehyde-based epoxy resins
  13. Extracellular polysaccharides produced by acapsular mutant of Cryptococcus laurentii
  14. Liquid chromatography of synthetic polymers under limiting conditions of insolubility. I. Principle of the method
  15. Transport velocities of different particulate materials in pneumatic conveying
  16. Nitrous oxide emissions from waste incineration
https://doi.org/10.2478/s11696-006-0012-1

Articles in the same Issue

  1. Carbon dioxide production in the oscillating Belousov—Zhabotinsky reaction with oxalic acid
  2. Potentiometric and thermodynamic studies of 3-methyl-1-phenyl-{p-[N-(pyrimidin-2-yl)-sulfamoyl]phenylazo}-2-pyrazolin-5-one and its metal complexes
  3. Spectral and electrochemical study of coordination molecules Cu4OX6L4: 3-Methylpyridine and 4-Methylpyridine Cu4OBrnCl(6−n)L4 complexes
  4. Anodic stripping voltammetric determination of lead and cadmium in soil extracts
  5. Gold and silver determination in Waters by SPHERON® Thiol 1000 preconcentration and ETAAS
  6. Syntheses, geometry optimization, and electronic structure of N-and C-substituted benzonaphthyridines
  7. Synthesis, spectral description, and lipophilicity parameters determination of phenylcarbamic acid derivatives with integrated N-phenylpiperazine moiety in the structure
  8. New methods in synthesis of acetylcholinesterase reactivators and evaluation of their potency to reactivate cyclosarin-inhibited AChE
  9. Furan-containing thiacyanine analogs and their antimicrobial activity
  10. Synthesis and biological activity of new 1,3,4-thiadiazole derivatives
  11. Synthesis and identification of immunogen medroxyprogesterone acetate residues in edible foods and preparation of the Antisera
  12. Synthesis and characterization of oligosalicylaldehyde-based epoxy resins
  13. Extracellular polysaccharides produced by acapsular mutant of Cryptococcus laurentii
  14. Liquid chromatography of synthetic polymers under limiting conditions of insolubility. I. Principle of the method
  15. Transport velocities of different particulate materials in pneumatic conveying
  16. Nitrous oxide emissions from waste incineration
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