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Comb-Like Polymethylsiloxanes. Synthesis, Structure and Properties

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Abstract

Comb-like polymethylsiloxanes consisting of a silsesquioxane backbone and dimethylsiloxane side chains were synthesized by means of the “grafting to” method using a linear polyfunctional matrix [SiMe(ONa)O]n and monofunctional oligomers (CH3)3Si[OSi(CH 3)2]nOCOCH3. The effects of architecture of the synthesized methylsiloxane polymers on their physicochemical properties, rheology, and behavior at the air–water interface were studied and compared with those for the linear analogue – polydimethylsiloxane.

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Authors and Affiliations

  1. N. S. Enikolopov Institute of Synthetic Polymeric Materials of the Russian Academy of Sciences, Profsoyuznaya st., 70, Moscow, 117393, Russia

    M. A. Obrezkova, A. A. Kalinina, I. V. Pavlichenko, N. G. Vasilenko & A. M. Muzafarov

  2. A. V. Topchiev Institute of Petrochemical Synthesis of the Russian Academy of Sciences, Leninsky Prospekt, 29, Moscow, 119991, Russia

    M. V. Mironova, A. V. Semakov & V. G. Kulichikhin

  3. A. N. Nesmeyanov Institute of Organoelement Compounds of the Russian Academy of Sciences, Vavilova st., 28, Moscow, 119991, Russia

    M. I. Buzin & A. M. Muzafarov

Authors
  1. M. A. Obrezkova
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  2. A. A. Kalinina
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  3. I. V. Pavlichenko
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  4. N. G. Vasilenko
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  5. M. V. Mironova
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  6. A. V. Semakov
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  7. V. G. Kulichikhin
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  8. M. I. Buzin
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  9. A. M. Muzafarov
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Correspondence to M. A. Obrezkova.

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Obrezkova, M.A., Kalinina, A.A., Pavlichenko, I.V. et al. Comb-Like Polymethylsiloxanes. Synthesis, Structure and Properties. Silicon 7, 177–189 (2015). https://doi.org/10.1007/s12633-014-9257-4

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  • DOI: https://doi.org/10.1007/s12633-014-9257-4

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