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聚丙烯腈及丙烯腈共聚物的PY-GC/MS分析

Analysis of polyacrylonitrile and copolymers of acrylonitrile by pyrolysis-gas chromatography/mass spectrometry

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【作者】 王寅之赵邦蓉

【Author】 WANG Yin zhi ZHAO Bang rong (College of Science, Beijing University of Chemical Technology, Beijing 100029, China)

【机构】 北京化工大学理学院北京化工大学理学院 北京100029北京100029

【摘要】 采用热裂解 气相色谱 /质谱法 (PY GC/MS)对聚丙烯腈及丙烯腈的几种共聚物 (AS树脂、NBR橡胶和ABS树脂 )进行了分析 ,获得了有关聚丙烯腈及这几种共聚物结构的单体和特征化合物。并从理论方面讨论了它们的热裂解机理

【Abstract】 Polyacrylonitrile and several copolymers(acrylonitrile styrene,acrylonitrile butadiene and acrylonitrile butadiene styrene) of acrylonitrile were analyzed by PY GC/MS. Monomer and characteristic compounds of relevant structure of polyacrylonitrile and several copolymers of acrylonitrile were obtained. At the same time, the pyrolysis mechanism of the several polymers was discussed theoretically.

  • 【文献出处】 北京化工大学学报(自然科学版) ,JOURNAL OF BEIJING UNIVERSITY OF CHEMICAL TECHNOLOGY , 编辑部邮箱 ,2002年02期
  • 【分类号】O657.63
  • 【被引频次】8
  • 【下载频次】312
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