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Determination of Epoxide and Hydroxyl Groups in Epoxide Resins by IR Spectrometry |
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| Authors: | Yu M Evtushenko V M Ivanov B E Zaitsev |
| Institution: | (1) AOZT Elektroizolit, Khot'kovo, Sergiev-Posad raion, Moscow oblast, 141350, Russia;(2) Department of Chemistry, Moscow State University, Vorob'evy gory, Moscow, 119992, Russia;(3) People's Friendship University, ul. Ordzhonikidze 3, Moscow, 119517, Russia |
| Abstract: | The IR spectra of 40% acetone solutions of epoxy resins with different molecular mass were studied. A correlation was found between the intensities of some absorption bands for the determination of epoxide (920 cm–1) and hydroxyl (3450 cm–1) groups and for the estimations of the average molecular mass of the resin (1108 cm–1). |
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