Porous networks are described linked by boronates. Also described are processes for producing the porous networks. The porous networks are formed by reacting a polyboronic acid with itself or with a polydiol, a polydiamine, or a polyamino alcohol. The resulting boronate linkage is covalently bonded. The characteristics and properties of the resulting porous material can be varied and altered by changing the reactants and by incorporating functional groups into the reactants. Of particular advantage, the porous materials can be formed at or near atmospheric pressure and at low temperature in the presence of one or more solvents.
多孔网络是由
硼酸盐连接而成的。还描述了制备多孔网络的过程。多孔网络是通过将聚
硼酸与自身或聚二醇、聚二胺或聚
氨基醇反应形成的。所得的
硼酸盐键是共价键。通过改变反应物和将功能基团纳入反应物中,可以改变所得多孔材料的特性和性质。特别优点是,多孔材料可以在一个或多个溶剂存在的情况下,在大气压力或接近大气压力的低温下形成。