방향족 화합물 및 벤젠의 하이드록실화 방법 및 이를 위한 반응 혼합물
    2.
    发明公开

    公开(公告)号:KR1020000048956A

    公开(公告)日:2000-07-25

    申请号:KR1019997003000

    申请日:1997-09-25

    CPC classification number: C07C37/60 C07C39/04

    Abstract: PURPOSE: Inert gas additive is utilized in the catalytic oxidation of benzene with nitrous oxide to produce phenol in order to prevent excessive exothermic temperature increases and to render gaseous mixtures throughout the process non-flammable. CONSTITUTION: A mixture comprises nitrous oxide, an aromatic compound, which is benzene, having at least one substitutive hydrogen atom on the aromatic ring, and an inert gas, the molar ratio of nitrous oxide to aromatic compound being less than 0.5, and the molar ratio of nitrous oxide to inert gas being sufficiently low, not exceeding 0.25, such that the nitrous oxide and inert gas mix is incapable of forming a flammable mix with the aromatic compound.

    Abstract translation: 目的:惰性气体添加剂用于用一氧化二氮催化氧化苯以产生苯酚,以防止过度的放热温度升高,并使整个过程中的气态混合物不易燃。 构成:混合物包括一氧化二氮,芳族化合物,其是在芳香环上具有至少一个取代氢原子的苯和惰性气体,一氧化二氮与芳族化合物的摩尔比小于0.5,摩尔数 一氧化二氮与惰性气体的比例足够低,不超过0.25,使得一氧化二氮和惰性气体混合物不能与芳族化合物形成可燃混合物。

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