发明名称 Storability of molten cyclohexanone oxime
摘要 The storability of molten cyclohexanone oxime containing 0.5-15% by weight of cyclohexanone and 1-8% by weight of aqueous ammonium bisulfate solution is improved by washing the molten cyclohexanone oxime with a 10-42% strength by weight aqueous ammonium sulfate solution and maintaining a pH of 4.5-5.8.
申请公布号 US4931592(A) 申请公布日期 1990.06.05
申请号 US19890429799 申请日期 1989.10.31
申请人 BASF AKTIENGESELLSCHAFT 发明人 FUCHS, HUGO;AGAB, DAVID;NEUBAUER, GERALD;RITZ, JOSEF
分类号 C07C249/14;C07C251/44 主分类号 C07C249/14
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