Abstract
The synthesis of block copolymers with oligoether soft segments, urethane and urethane–urea blocks based on oligoetherdiisocyanate and mixtures of low-molecular diamine and diol has been described. The dependence of the structure and properties of these materials on the hard block composition and regularities of their mechanical behavior in a wide range of stretching rates have been established. The advantages of the new materials compared to the traditional polyurethane ureas have been demonstrated.
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Original Russian Text © V.V. Tereshatov, M.A. Makarova, A.I. Slobodinyuk, Zh.A. Vnutskikh, V.P. Begishev, 2014, published in Khimicheskaya Tekhnologiya, 2014, Vol. 15, No. 2, pp. 89–94.
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Tereshatov, V.V., Makarova, M.A., Slobodinyuk, A.I. et al. Block copolymers with urethane and urethane-urea rigid blocks based on oligoesterdiisocyanate and a binary low-molecular hardener. Theor Found Chem Eng 49, 512–517 (2015). https://doi.org/10.1134/S0040579515040181
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DOI: https://doi.org/10.1134/S0040579515040181