| 裂解色谱法分析SBR／BR／NR并用胶量比 |
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| 引用本文： | 周青山 游心影. 裂解色谱法分析SBR／BR／NR并用胶量比[J]. 合成橡胶工业, 1989, 12(3): 193-195 |
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| 作者姓名： | 周青山 游心影 |
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| 作者单位： | 化工部北京橡胶工业研究设计院(周青山，游心影)，化工部北京橡胶工业研究设计院(焦志民) |
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| 摘 要： |
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| 关 键 词： | 并用胶 丁苯橡胶 裂解色谱 NR BR |
QUANTITIVE DETERMINATION OF BLEND RATIO OF RUBBERS IN VULCANIZATES OF SBR/BR/NR BY PYROLYSIS GAS CHROMATOGRAPHY |
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| Zhou Qingshan,You Xinying and Jiao Zhimin. QUANTITIVE DETERMINATION OF BLEND RATIO OF RUBBERS IN VULCANIZATES OF SBR/BR/NR BY PYROLYSIS GAS CHROMATOGRAPHY[J]. China Synthetic Rubber Industry, 1989, 12(3): 193-195 |
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| Authors: | Zhou Qingshan You Xinying Jiao Zhimin |
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| Affiliation: | Beijing Research and Design Institute of Rubber Industry |
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| Abstract: | The blend ratio of rubbers in vulcanizate of SBR/BR/NR was determined quantiatively by pyrolysis gas chromatography ( PGC ) equipped with fused silica capillary column and a Curie point pyrolyzer.The method is very simple and rapid, with high resolution,and it is not need to pre-extract and weigh the sample before PGC analysis.Especially,this method is suitable for the quality control analysis of production of rubber goods. The results showed that the standard deviation and the coefficient of variation were within the range of 1.01-1.49 and 2.50-5.84,respectively. |
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| Keywords: | rubber vulcanizate styrene-butadiene rubber cis-1 4-poly-butaqiene rubber natural rubbr pyrolysis gas chromatography |
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