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色谱-质谱联用分析氟橡胶二段硫化挥发物
引用本文:孙玉珍,殷人寿. 色谱-质谱联用分析氟橡胶二段硫化挥发物[J]. 合成橡胶工业, 1989, 0(5)
作者姓名:孙玉珍  殷人寿
作者单位:化工部沈阳橡胶工业制品研究所
摘    要:采用液上分析器,模拟出以胺类、酚类和过氧化物类为硫化剂的氟橡胶26-41胶料在二段硫化过程中生成的挥发物,色谱-质谱联用分析出该挥发物的组分为低碳有机氟化物、丙酮、苯、甲苯和吡啶类化合物等。认为不同配方的胶料,其二段硫化的挥发物有较大差异。该方法可用于研究不同硫化体系其他胶种的二段硫化挥发物。

关 键 词:氟橡胶  二段硫化  液上分析  硫化挥发物  色谱法  质谱法

ANALYSIS OF VOLATILES IN POST CURE OF FLUORORUBBER BY COMBINED HEADSPACE GAS CHROMATOGRAPHY-MASS SPECTROGRAPHY
Sun Yuzhen and Yin Renshou. ANALYSIS OF VOLATILES IN POST CURE OF FLUORORUBBER BY COMBINED HEADSPACE GAS CHROMATOGRAPHY-MASS SPECTROGRAPHY[J]. China Synthetic Rubber Industry, 1989, 0(5)
Authors:Sun Yuzhen and Yin Renshou
Abstract:Fluororubber FKM 26-41 was analyzed by means of combined headspace gas chromatography-mass spectrography with the volatiles released in the process of the headspace analyser simulated post cure of different compounds containing amines, phenols and peroxides as curing agents.A considerable part of the components in the volatiles were low-carbon organic fluorides, as well as acetone, benzene, toluene, pyridine, etc.The volatiles were quite different for different compounds. The method was suitable for studying the volatiles in the process of post cure of other rubber compounds.
Keywords:fluororubber  post cure  headspace analysis  volatiles  gas chromatography  mass spectrography
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