文献类型：期刊文献

中文题名：用色-质谱研究酚醛树脂的热裂解过程

英文题名：Study on the Pyrolytic Process of Phenolic Resin by GC-MS

作者：胡福增[1];周润培[1]

机构：[1]华东化工学院高分子材料系

年份：1991

卷号：17

期号：5

起止页码：581

中文期刊名：华东化工学院学报

收录：国家哲学社会科学学术期刊数据库;Scopus;CSCD:【CSCD2011_2012】；

语种：中文

中文关键词：酚醛树脂;气相色谱;质谱;热分解

外文关键词：phenolic resin; thermogravimetry; gas chromatography; mass spectra; pyrolysis

摘要：在600℃下对一种用作耐火材料粘结剂的酚醛树脂进行了热裂解,然后用GC-MS技术对该树脂的热裂解产物作了鉴别。树脂的裂解气在GC谱上呈现9个主峰,用MS对各峰分析的结果表明,该树脂的热裂解主要产物是二氧化碳、甲苯、二甲苯、苯酚、甲酚、二甲酚和三甲酚。对酚醛树脂的热分解过程作了讨论。
A phenolic resin, which is used as bonding agent in manufacturing refractory materials, was decomposed by heat at 600℃. The pyrolytic gases of this resin were analysed by using GC-MS instrument. Nine peaks were found in the GC chromatogram of the pyrolytic gases. It was identified by MS analysis that the pyrolytic products of the resin are carbon dioxide, toluene, xylene, phenol, cresol, xylenol and mesitol. According to the results of GC-MS experiments the process of heat decomposition of the phenolic resin was discussed.