Abstract
In this work, we present the results of studying the effect of liquid carboxylated butadiene and polysulfide rubbers on the physicomechanical and adhesive properties of epoxy adhesive compositions with curing agents of different chemical nature—diethylene triamine and polyoxypropylene triamine. It is found that carboxylated butadiene rubbers are more effective modifiers than polysulfide rubbers because they yield a higher complex of properties. It is also shown that the change in the chemical nature of a curing agent has no significant effect on the properties of epoxy-rubber adhesive compositions, which allows one to control their key technological parameters without fear of losing strength characteristics.
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Original Russian Text © A.V. Pyrikov, D.P. Loiko, Yu.S. Kochergin, 2010, published in Klei. Germetiki. Tekhnologii, 2010, No. 1, pp. 28–33.
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Pyrikov, A.V., Loiko, D.P. & Kochergin, Y.S. Modification of epoxy resins with liquid polysulfide and carboxylated butadiene rubbers. Polym. Sci. Ser. D 3, 185–189 (2010). https://doi.org/10.1134/S1995421210030068
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DOI: https://doi.org/10.1134/S1995421210030068