Kinetics of formation of a linear polymer-polymer network system in the presence of 3d metal chelates |
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Authors: | L F Kosyanchuk N V Kozak O I Antonenko G Ya Menzheres Yu S Lipatov |
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Institution: | (1) Institute of Macromolecular Chemistry, National Academy of Sciences of Ukraine, Kharkivs’ke Shose, 48, Kyiv, 02160, Ukraine |
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Abstract: | For semi-interpenetrating polymer networks (semi-IPNs) based on an incompatible polyurethane network/linear polymethylmethacrylate
pair formed in situ in the presence of 3d metal chelates, we have studied the effect of the system composition on the kinetics
of formation of the components and the nature of complex formation between the metal compound and the polymer matrix. The
ratio of the system components has been shown to have an effect on the selection of the macroligand in formation of complexes
of the metal chelate with the polar groups of the semi-IPN, where the general character of the kinetic behavior for the formation
of the network and the linear polymer is preserved.
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Translated from Teoreticheskaya i éksperimental’naya Khimiya, Vol. 42, No. 6, pp. 351–356, November–December, 2006. |
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Keywords: | polyurethane network linear polymethylmethacrylate kinetics EPR complexes of 3d metal chelates |
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