Additively POLY (MONO (trimethylgermyl) -substituted TRITSIKLONONEN) monomers for its production and a method for separating a gas mixture with a membrane-BASED ADDITIVE POLY (MONO (trimethylgermyl) -substituted TRITSIKLONONENA

摘要

FIELD: chemistry.;SUBSTANCE: invention relates to additive poly(mono(trimethylgermyl)-substituted tricyclononene) of the general structural formula: , where n=300-2400 (polymerisation degree).A value of average weight molecular weight M_w of a polymer constitutes (7.1-57)·10⁴ g/mol and a polydispersity index M_w/M_n constitutes 1.9-2.6. Also claimed are: a monomer for obtaining poly(mono(trimethylgermyl)-substituted tricyclononene) and a method of membrane separation of gas mixtures.;EFFECT: invention makes it possible to increase a coefficient of gas-permeability and selectivity of polymer-based membranes.;3 cl, 2 tbl, 3 ex, 4 dwg