초록 |
Microporous organic molecular networks were synthesized by crosslinking condensation polymerization of tetrakis(aminophenyl)methane and diisocyante. We introduce the sol-gel method, analogous to the synthesis of inorganic oxides, in order to give the processability into organic networks. These materials are easily processable into free-standing film, nanoparticles with controllable size and surface functionalities and nanocomposites with other polymeric matrices, in contrast to intractable organic networks prepared by typical method. Therefore, microporous organic molecular networks by sol-gel method can be utilized in the storage and separation of gas or liquid on the molecular level. |