GB1140464A - Method of separating phenols - Google Patents

Method of separating phenols

Info

Publication number
GB1140464A
GB1140464A GB43979/66A GB4397966A GB1140464A GB 1140464 A GB1140464 A GB 1140464A GB 43979/66 A GB43979/66 A GB 43979/66A GB 4397966 A GB4397966 A GB 4397966A GB 1140464 A GB1140464 A GB 1140464A
Authority
GB
United Kingdom
Prior art keywords
cresols
butylated
mono
distillate fraction
separating
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB43979/66A
Inventor
Henry Hugh Richmond
Mikhail Nikolaevich Gusev
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ni Fizikokhimichesky I Im L Y
Original Assignee
Ni Fizikokhimichesky I Im L Y
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ni Fizikokhimichesky I Im L Y filed Critical Ni Fizikokhimichesky I Im L Y
Priority to GB43979/66A priority Critical patent/GB1140464A/en
Publication of GB1140464A publication Critical patent/GB1140464A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/68—Purification; separation; Use of additives, e.g. for stabilisation
    • C07C37/86—Purification; separation; Use of additives, e.g. for stabilisation by treatment giving rise to a chemical modification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1,140,464. Tertiary butylated cresols. NAUCHNO - ISSLEDOVATELSKY FIZIKOKHIMICHESKY INSTITUT IMENI L. Y. KARPOVA. 3 Oct., 1966, No. 43979/66. Heading C2C. Mono-o-t-butylated cresols are separated from a distillate fraction of the isobutylation product of a mixture of m- and p-cresols which contain as impurities inter alia other substituted phenols by treating the distillate fraction with an aqueous solution of an alkali metal hydroxide and separating the mono-o-t-butylated cresols from the alkaline solution. The desired t-butylated cresols may be obtained from the alkaline solutions by extraction with aromatic hydrocarbons or by acidification.
GB43979/66A 1966-10-03 1966-10-03 Method of separating phenols Expired GB1140464A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB43979/66A GB1140464A (en) 1966-10-03 1966-10-03 Method of separating phenols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB43979/66A GB1140464A (en) 1966-10-03 1966-10-03 Method of separating phenols

Publications (1)

Publication Number Publication Date
GB1140464A true GB1140464A (en) 1969-01-22

Family

ID=10431217

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43979/66A Expired GB1140464A (en) 1966-10-03 1966-10-03 Method of separating phenols

Country Status (1)

Country Link
GB (1) GB1140464A (en)

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