Dynamic infrared measurements of poly(vinyl chloride) in the vicinity of the glass transition
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説明
<jats:title>Abstract</jats:title><jats:p>The temperature dependences of some selected infrared bands of poly(vinylchloride) in the vicinity of the glass transition were examined. The intensities of 1333 and 1427 cm<jats:sup>−1</jats:sup> bands changed discontinuouly at <jats:italic>T</jats:italic><jats:sub>g</jats:sub>; on the other hand, 2920 cm<jats:sup>−1</jats:sup> did not show any significant changes at this temperature. From these results, the nature of the temperature dependence of infrared intensity of the polymer was discussed. The procedure introduced in this work offers a rapid method for the determination of the <jats:italic>T</jats:italic><jats:sub>g</jats:sub> as compared with the conventional infrared methods.</jats:p>
収録刊行物
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- British Polymer Journal
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British Polymer Journal 7 221-223, 1975-07-01
Wiley
