烷基化反应对纤维结构性能的影响分析

Analysis of the Alkylation Impact on the Structure and Properties of the Fiber

通过烷基化反应,无论是在良溶剂还是非良溶剂中,纤维的溶胀性能都有大幅度提高。在纤维内部形成了丰富的孔结构,比表面积比原始纤维增大很多。纤维的热稳定性能不但没有降低,反而优于原始纤维。对有机蒸汽的吸附量提高了好几倍。

Whether it is in a good solvent or non-good solvent,the swelling properties of the fiber in different solvents have been greatly improved by the alkylation reaction.The abundant pore structure was formed and the specific surface area was increased.Thermal performance was more stable and the adsorption capacity of organic vapors was increased several times.