Russian Chemical Bulletin

, Volume 48, Issue 3, pp 463–469 | Cite as

Polyethylene oxide—polysiloxane branched copolymers and networks

1. Hydrosilylation of vinyl ethers of oligoethylene glycols with polyhydridosiloxanes
  • B. A. Trofimov
  • T. A. Skotheim
  • L. N. Parshina
  • M. Ya. Khil'ko
  • L. A. Oparina
  • I. P. Kovalev
  • A. B. Gavrilov
Physical Chemistry
  • 42 Downloads

Abstract

The hydrosilylation of vinyl methyl and divinyl ethers of oligoethylene glycols with polyhydridosiloxanes in the presence of chloroplatinic acid is accompanied by side processes, namely, polymerization of vinyl ethers and homodehydrocondensation of polyhydridosiloxanes. The electrical conductivity of ∼1M solutions of lithium triflate or bis(trifluoromethylsulfonyl) imide in the resulting hydrosilylation products is ∼10−5 S cm−1.

Key words

vinyl ethers of oligoethylene glycol, polyhydridosiloxanes, hydrosilylation polyethylene oxide—polysiloxane copolymers homodehydrocondensation of polyhydridosiloxanes 

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Copyright information

© Kluwer Academic/Plenum Publishers 1999

Authors and Affiliations

  • B. A. Trofimov
    • 1
  • T. A. Skotheim
    • 2
  • L. N. Parshina
    • 1
  • M. Ya. Khil'ko
    • 1
  • L. A. Oparina
    • 1
  • I. P. Kovalev
    • 2
  • A. B. Gavrilov
    • 2
  1. 1.Irkutsk Institute of ChemistrySiberian Branch of the Russian Academy of SciencesIrkutskRussian Federation
  2. 2.Moltech CorporationTucsonUSA

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