芳纶纤维组成的裂解色谱分析

Analysis of Fibrous Weave of Aromatic Nylon With Cracked Chromatography

本文用已知结构的芳纶纤维聚对氨基苯甲酸裂解产物的气相色谱峰值,与苯二甲酸,对苯二胺及氨基苯甲酸裂解产物的气相色谱峰值相比较.证明气相色谱判定芳纶纤维组成的可信性,进而利用气相色谱判定未知芳纶纤维高聚物 Kerla—49的组成.

In this paper a practicability is proved for deciding the fibrous weave of aromatic nylon with gaseous phase color spectrum of the aromatic nylon fibrous polymerion,whose structure is known,against the fission product of aminobenziee acid and the peak value of the fission product of benzene diacid,para-phenylene diamine and aminobenzoic acid.And ,furthermore,the weave of unkonwn well-focussed aromatic nylon fibre,kerla-49 is decided with the help of gaseous color spectrum.