Effect of ultraviolet irradiation on the cyclodehydration of polyamic acids |
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Authors: | A Toirov Yu N Sazanov L A Shibaev Z A Kabilov T M Muinov T I Zhukova |
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Institution: | (1) Physico-Technical Institute of the Academy of Sciences of the Tajic SSR, Dushanbe, USSR;(2) Institute of Macromolecular Compounds, The Academy of Sciences of the USSR, Leningrad, USSR |
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Abstract: | The general features of the effect of UV irradiation on the imidization of polyamic acids have been elucidated by using the analysis of thermal and mechanical properties of the polyimide obtained.An optimum method of photothermal imidization was found, in which a product with improved thermomechanical properties was obtained.
Zusammenfassung Die allgemeinen Merkmale der Wirkung der UV-Bestrahlung auf die Imidisation von Polyamidsäuren wurde durch Einsatz der Analyse der thermischen und mechanischen Eigenschaften des erhaltenen Polyimids erläutert.Eine optimale Methode der photothermischen Imidisation wurde gefunden, durch welche ein Produkt mit verbesserten thermomechanischen Eigenschaften erhalten wurde.
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