Poly(trialkoxysilyltricyclononenes): A New Type of Polymers for Membrane Gas Separation


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New metathesis and addition polymers containing Si–O–C groups were synthesized from 3-tri(n-propoxy) silyltricyclo[4.2.1.02.5]non-7-ene. It was shown for the first time that metathesis polymer was more permeable than the addition polymer. The prepared polymers showed high selectivity in the butane/methane separation controlled by solubility; therefore, they are promising for membrane separation of hydrocarbon mixtures.

Sobre autores

D. Alentiev

Topchiev Institute of Petrochemical Synthesis

Email: bmv@ips.ac.ru
Rússia, Moscow, 119991

M. Bermeshev

Topchiev Institute of Petrochemical Synthesis

Autor responsável pela correspondência
Email: bmv@ips.ac.ru
Rússia, Moscow, 119991

L. Starannikova

Topchiev Institute of Petrochemical Synthesis

Email: bmv@ips.ac.ru
Rússia, Moscow, 119991

Yu. Yampolskii

Topchiev Institute of Petrochemical Synthesis

Email: bmv@ips.ac.ru
Rússia, Moscow, 119991

E. Finkelshtein

Topchiev Institute of Petrochemical Synthesis

Email: bmv@ips.ac.ru
Rússia, Moscow, 119991

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