含氮化合物的等离子共聚研究

PLASMA POLYMERIZATION OF N-CONTAINING COMPOUNDS

报道了含氮化合物如吡咯 (Pyr)、吡啶 (Pd)、四氢吡咯 (Pyd)和六氢吡啶 (Ppd)的等离子 (Plasma)聚合研究结果。它们具有相对不同的聚合行为。同时还研究了催化剂 I2 对 Plasma聚合的加速作用 ,可使吡咯 Plasma聚合速率提高 4 0 %～ 6 0 %

Plasma polymerization of N containing compounds such as pyrrole(Pyr), pyridine(Pd), pyrrolidine(Pyd) and piperdine(Ppd) were carried out in glow discharge plasma. The effects of same polymerization conditions were investigated, and the following results were obtained: polymer deposition behaviors of N containing monomers are compared between the unsaturated compounds (eg. Pyr and Pd) and the saturated ones(eg. Pyd and Ppd), and it is confirmed through the comparison of polymer deposition rates that the unsaturated cyclic compounds are more highly polymerized than the saturated ones in plasma. The acceleration of polymerization of these compounds is observed when the reaction is carried out in presence of catalystic amount of iodine, the polymerization rate increases by 40%~60%.