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In the paper presented here, a thermally stable epoxy resin modified urea - polyvinyl alcohol - silicon blends have been prepared by in situ polymerization technique. For this, the materials were modified with triethylene tetramine (hardener) to obtain highly cross-linked thermosetting resins. The authors have synthesized the polymer composites; silicon-urea-polyvinyl alcohol in three ratios in weight...
The authors have synthesized the thermally stable epoxy resin modified polymer composites such as polydiphenylamine, benzidine polyvinyl alcohol, styrene polymethyl methacrylate by in situ polymerization technique. To this, the materials were modified with triethylene tetramine as hardener to obtain highly cross-linked thermosetting resins in weight percentages with AR grade epoxy resin. Then the...
Microwave absorber materials play a major role in electromagnetic interference and compatibility measurements in anechoic chambers. The authors have made efforts toward finding the reflection co-efficient of barium titanate (BaTiO3)/ epoxy resin composites and strontium Titanates (SrTiO3)/epoxy resin [1] were made as films with two different concentrations. The measurement was carried out by a transmission/reflection...
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