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减少CFC-115副产物制备高纯度HFC-125

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摘要 叙述了国内外在生产HFC-125的过程中,在反应阶段减少CFC-115副产物的生成,在净化、精馏阶段脱除CFC -115副产物,以制备高纯度HFC-125的生产方法。
出处 《有机氟工业》 CAS 2005年第1期32-34,共3页 Organo-Fluorine Industry
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