4.
    发明专利
    未知

    公开(公告)号:SE7712088L

    公开(公告)日:1979-04-28

    申请号:SE7712088

    申请日:1977-10-27

    Applicant: BOFORS AB

    Inventor: BENGTSSON E HOLM B

    Abstract: Preparation of nitro compounds of phenols and alkyl substituted derivatives thereof which includes nitrosating phenols or alkyl derivative thereof, oxidizing the nitroso compound, separating off nitrogen oxides, separating nitro compounds from reaction mixture, and subjecting mother liquor and washing liquids to destructive oxidation at elevated temperatures and recycling nitrogen oxides and nitric acid.

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