Polyurethane adhesive composition cured at room temperature |
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| Authors: | E R Volkova V V Tereshatov V I Karmanov M A Makarova A I Slobodinyuk |
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| Institution: | 14292. Federal State Institution of Science Institute of Technical Chemistry, Ural Branch of the Russian Academy of Sciences, 614013, Perm, ul. Akademika Koroleva 3, Russia
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| Abstract: | The influence of polyfunctional hydroxyl-containing oligomer on the rheological, physicomechanical, and adhesive properties of polyurethane composite based on multicomponent oligomer blend and polyisocyanate is investigated. The kinetics of curing is investigated by the viscometric method, and the composition lifetime is determined. It is shown that the polyurethanes under investigation can be used as fast-curing adhesive composites of cold curing operating in a temperature interval of up to +90°C. |
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