Bulletin of the Chemical Society of Japan · 1961 · 18 citations · 3 references
Natural SciencesChemistryMaterials SciencePolymer ChemistryPolymer MaterialsSpectroscopyInfrared SpectroscopyPolymer AnalysisPolymer CharacterizationPolymer PhysicsPolymerization ChemistryPolymerization Temperature EffectsGamma Irradiation EffectsInfrared Absorption SpectraInfrared SpectraRadiation Chemistry Of PolymersRadiation-induced PolymerizationSpectral Absorption BandsTemperature Dependence Of PolymerizationVibrational Absorption Bands
Acrylonitrile was polymerized in bulk and in various solutions by gamma irradiation at low temperatures, and the effects of polymerization conditions on the infrared spectruun of polyacrylonitrile were studled. The intensities of absorption bands at 1675 and 2030 cm/sup -1/ were found to vary according to the solvent species and the irradiation temperatures. (P.C.H.)
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