An Epoxy-Siloxane Composite with Enhanced Deformation Heat Resistance and Improved Deformation and Strength Characteristics |
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| Authors: | Yu V Olikhova Nguen Le Khoang N V Kostromina V M Aristov V S Osipchik |
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| Institution: | 1.Mendeleev University of Chemical Technology of Russia,Moscow,Russia |
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| Abstract: | The curing of an epoxy-triphenol resin (ETP) using an amine curing agent in the presence of a polyorganosyloxane modifier is studied. It is shown that mixing of ETP with a modifier favors the formation of a completely compatible system, which, however, undergoes phase separation upon the curing. It has been established that curing of the epoxy-siloxane composite results in a denser mesh-structure buildup, while the cured samples exhibit higher deformation and strength characteristics and deformation heat resistance. |
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