Organic compounds -- part of the class 532-570 series – Organic compounds – Oxygen containing
Patent
1978-09-25
1980-10-21
Lone, Werren B.
Organic compounds -- part of the class 532-570 series
Organic compounds
Oxygen containing
C07C 7926
Patent
active
042295955
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.
REFERENCES:
patent: 3510527 (1970-05-01), Prosser
patent: 3642913 (1972-02-01), Callister et al.
patent: 3917719 (1975-11-01), Baldwin et al.
patent: 3933926 (1976-01-01), Salter
Bengtsson Erik
Holm Boris
Aktiebolaget Bofors
Lone Werren B.
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