SYNTHESIS AND CHARACTERIZATION OF STATIONARY PHASES BASED ON POLYSILICIC ACIDS MODIFIED WITH EPOXIDIZED POLYBUTADIENE (PBDE) .3. STUDIES ON THE SYNTHESIS OF AMINE-FUNCTIONALIZED SEPARATION-MATERIALS AND CARRIER-MATERIALS

The synthesis of aminofunctionalized stationary phases by heterogeneous polymeranalogous reactions of epoxidized polybutadienes with the surface of silicas by means of the reaction of epoxide groups of the polymer with diamines is described. The comparison of the properties of reaction composites, obtained by different methods, on variation of the conditions for their synthesis, opens possibilities of fitting the properties of the resulting materials like polymer and amine content or the ratio of primary and secondary amino groups to special applications.