摘要
全氟磺酸树脂是一种新型的功能高分子材料。本文以裂解气相色谱-质谱(PGC/MS)对其在700℃下的裂解产物分布进行了分析。发现主要裂解产物为C_2～C_3的全氟烯烃及全氟环烷烃,通过对这些化合物的鉴定,对全氟磺酸树脂的可能的裂解机理初步进行了推断。
The distribution of pyrolyzates of the perfluorosulfoacid resin has been investigated bypyrolysis gas chromatography-mass spectrometry (PGC/MS). A numer of C_2-C_3 perfluoroolefi-nes and perfluorocycloalkanes were prpduced as major pyrolytical products under experimentalcondition. On the basis of structural identification of these compounds, the possible degradationmechanism of perfluorosulfoacid resin was disscussed.
