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E. S. Nikolina, A. V. Vorobjev., O. A. Podolskaja
Gas separations membranes properties of Cardo poly(imides) statistical
and alternating structure
Abstract
Gas Separations Membranes Properties of synthesized new Cardo
Poly(imides): homo and copolymers statistical and strictly alternating
distribution Cardo Poly (diamines) fragments on a circuit structure for
individual gases CO2/N2 are investigated at 22°C and in 25-150°C temperatures
interval. Correlation between type of distribution and gas permeability
parameters is established. It is shown that the amorphous 4 componental Cardo
Poly(imides) with statistical Cardo Poly(diamines) fragments distribution may
be perspective materials for Gas Separations Membranes.
Copyright (C) Chemistry Dept., Moscow State University, 2002
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