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Influence of hardener on physicochemical and dynamic properties of polyurethanes based on α,ω-di(2-hydroxypropyl)-polybutadiene Krasol LBH-3000

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Abstract

The peculiarities of how hardener influences the structural, physicochemical, dynamic elastic hysteresis, and relaxation properties of materials based on oligodienediol Krasol LBH-3000 are established. It is shown that polydieneurethanes hardened under conditions where the ratio of the reactive groups is NCO/Σ(OH) ≈ 0.9−1.25 mol/mol have optimal properties.

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Authors and Affiliations

  1. Volgograd State Technical University, pr. Lenina 28, Volgograd, 400131, Russia

    I. A. Novakov, A. V. Nistratov, V. P. Medvedev, D. V. Pyl’nov, E. B. Myachina, V. A. Lukasik, E. N. Titova & S. Yu. Gugina

Authors
  1. I. A. Novakov
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  2. A. V. Nistratov
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  3. V. P. Medvedev
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  4. D. V. Pyl’nov
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  5. E. B. Myachina
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  6. V. A. Lukasik
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  7. E. N. Titova
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  8. S. Yu. Gugina
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Corresponding author

Correspondence to A. V. Nistratov.

Additional information

Original Russian Text © I.A. Novakov, A.V. Nistratov, V.P. Medvedev, D.V. Pyl’nov, E.B. Myachina, V.A. Lukasik, E.N. Titova, S.Yu. Gugina, 2010, published in Klei. Germetiki. Tekhnologii, 2010, No. 10, pp. 35–40.

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Novakov, I.A., Nistratov, A.V., Medvedev, V.P. et al. Influence of hardener on physicochemical and dynamic properties of polyurethanes based on α,ω-di(2-hydroxypropyl)-polybutadiene Krasol LBH-3000. Polym. Sci. Ser. D 4, 78–84 (2011). https://doi.org/10.1134/S1995421211020110

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  • DOI: https://doi.org/10.1134/S1995421211020110

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