Kinetic regularities of interreacting of 2,4-toluene diisocyanate with anionic nature macroinitiator were studied. The effective constants of reaction and activation energies of cyclotrimerizationreactions and polyaddition of 2,4-toluene diisocyanate which accompanied by the formation of acetal structure polyisocyanates (O-polyisocyanates) and the structures of N-substituted polyamides (N- polyisocyanates) were educed. It has been shown that the activation energy of the reaction of O-polyisocyanates exceeds the activation energy of the reaction of N-polyisocyanates formation.
2,4-толуилендиизоцианат, макроинициатор анионной природы, константы реакции, энергии активации, 2,4-toluene diisocyanate, macroinitiator anionic nature, constants of reaction, activation energies
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