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The main synthetic methods of o-phenylphenol were reviewed.The method and research status of dehydrogenation to o-phenylphenol after cyclohexane condensation reaction were discussed detailedly.

摘要介绍合苯基苯酚的几种主要工艺法,对缩合脱氢法制苯基苯酚的合法及研究状况进行详细阐述。

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The separation of three-component system of cyclohexane,cyclo-hexene and benzene by extract rectification with a mixed solvent,comprising hexyl dicyanide and dimethyl acetylamine has been studied.

选用二腈-二甲基乙酰胺组的混合溶剂,对烷、烯和苯组的三元体系进行了萃取精馏。

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