发明名称 METHOD FOR PRODUCING OXIME
摘要 There is provided a method for producing an oxime compound, which is characterized by the steps of: (a) oxidizing cumene to produce cumene hydroperoxide, (b) subjecting the cumene hydroperoxide to an ammoximation reaction with ammonia and a ketone in the presence of a catalyst to produce a reaction mixture containing an oxime compound corresponding to the ketone and 2-phenyl-2-propanol, (c) separating a fraction of 2-phenyl-2-propanol and the oxime compound corresponding to the ketone from the reaction mixture resulting in the step (b), (d) converting 2-phneyl-2-propanol in the fraction to cumene, and (e) recycling at least a portion of the cumene resulting in step(d) to step (a).
申请公布号 US2012253073(A1) 申请公布日期 2012.10.04
申请号 US201213427847 申请日期 2012.03.22
申请人 TSUJIUCHI SHO;FUKAO MASAMI;SUMITOMO CHEMICAL COMPANY, LIMITED 发明人 TSUJIUCHI SHO;FUKAO MASAMI
分类号 C07C249/04 主分类号 C07C249/04
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