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Polymer Science, Series D

, Volume 10, Issue 2, pp 134–142 | Cite as

Ionic liquids as curing catalysts for epoxide-containing compositions

  • O. I. Sidorov
  • Ya. S. Vygodskii
  • E. I. Lozinskaya
  • Yu. M. Milekhin
  • A. A. Matveev
  • T. P. Poisova
  • F. V. Ferapontov
  • V. V. Sokolov
Article
  • 32 Downloads

Abstract

Studies of the chemical structure of ionic liquids and its influence on the curing regularities and the properties of epoxide-containing liner compositions and the epoxy binder were performed. The used ionic liquids were compounds in which imidazolium and pyrrolidinium cations correspond to dicyanamide and tetracyano-borate anions. It was shown that ionic liquids with a dicyanamide anion possess a catalytic activity that is expressed in acceleration of curing of the epoxy-rubber liner composition, the EDT-10 epoxy binder, and the microorganoplastic on its basis. It was established that the use of ionic liquids as a curing catalyst instead of dimethylbenzylamine does not affect physical and mechanical characteristics, such as lifetime, strength, swelling in transformer oil, and structural glass-transition temperature of the liner composition and provides a high stable strength of microorganoplastic.

Keywords

ionic liquids liner composition epoxy binder polyester urethane rubber rheokinetics catalytic activity glass-transition temperature 

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Copyright information

© Pleiades Publishing, Ltd. 2017

Authors and Affiliations

  • O. I. Sidorov
    • 1
  • Ya. S. Vygodskii
    • 2
  • E. I. Lozinskaya
    • 2
  • Yu. M. Milekhin
    • 1
  • A. A. Matveev
    • 1
  • T. P. Poisova
    • 1
  • F. V. Ferapontov
    • 1
  • V. V. Sokolov
    • 1
  1. 1.Soyuz Federal Center for Dual-Use TechnologiesDzerzhinsky, Moscow oblastRussia
  2. 2.Nesmeyanov Institute of Organoelement CompoundsRussian Academy of SciencesMoscowRussia

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