From dense monomer salt crystals to CO2 selective microporous polyimides via solid-state polymerization.
نویسندگان
چکیده
Fully aromatic polyimides are synthesized via solid-state polymerization of the corresponding monomer salts. The crystal structure of salts shows strong hydrogen bonding of the reactive groups and thereby paves the way for solid-state transformations. The polycondensation yields copies of the initial salt crystallite habits, accompanied by the development of a porosity especially suited for CO2.
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عنوان ژورنال:
- Chemical communications
دوره 50 4 شماره
صفحات -
تاریخ انتشار 2014