ES276340A1 - Procedure for obtaining a fenol (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for obtaining a fenol (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES276340A1
ES276340A1 ES276340A ES276340A ES276340A1 ES 276340 A1 ES276340 A1 ES 276340A1 ES 276340 A ES276340 A ES 276340A ES 276340 A ES276340 A ES 276340A ES 276340 A1 ES276340 A1 ES 276340A1
Authority
ES
Spain
Prior art keywords
translation
obtaining
machine
fraction
legally binding
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
ES276340A
Other languages
Spanish (es)
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.)
Scient Design Co Inc
Scientific Design Co Inc
Original Assignee
Scient Design Co Inc
Scientific Design Co Inc
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 Scient Design Co Inc, Scientific Design Co Inc filed Critical Scient Design Co Inc
Publication of ES276340A1 publication Critical patent/ES276340A1/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
    • C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
    • 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
    • C07C37/06—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation
    • C07C37/07—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by conversion of non-aromatic six-membered rings or of such rings formed in situ into aromatic six-membered rings, e.g. by dehydrogenation with simultaneous reduction of C=O group in that ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Process for obtaining a phenol, characterized by starting from a fraction of crude and oxygenated cyclohexane, containing at least one element of the group consisting of cyclohexanone and cyclohexanol, and derivatives thereof substituted with lower alkyl rings, and by vaporizing said fraction and diluting it with hydrogen in a proportion of the order of 0.02 to 0.3 hydrogen per gram of total cyclohexanone and cyclohexanol therein, and by contacting the resistive mixture with a dehydrogenation catalyst at a temperature of the order of 250º. at 425º C, at a liquid hourly space velocity of the order of 0.3 to 2.5 and recovering the phenol from the reaction product, and comprising the improvement of washing said fraction with an alkaline solution before its contact with the catalyst . (Machine-translation by Google Translate, not legally binding)
ES276340A 1961-04-11 1962-04-10 Procedure for obtaining a fenol (Machine-translation by Google Translate, not legally binding) Expired ES276340A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11112261A 1961-04-11 1961-04-11

Publications (1)

Publication Number Publication Date
ES276340A1 true ES276340A1 (en) 1962-06-01

Family

ID=22336737

Family Applications (1)

Application Number Title Priority Date Filing Date
ES276340A Expired ES276340A1 (en) 1961-04-11 1962-04-10 Procedure for obtaining a fenol (Machine-translation by Google Translate, not legally binding)

Country Status (7)

Country Link
BE (1) BE616103A (en)
CH (1) CH406240A (en)
DE (1) DE1223847B (en)
ES (1) ES276340A1 (en)
GB (1) GB991564A (en)
LU (1) LU41517A1 (en)
NL (1) NL277057A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE974067C (en) * 1949-11-06 1960-09-01 Ici Ltd Process for the production of phenols
CH347186A (en) * 1956-06-12 1960-06-30 Inventa Ag Process for the oxidation of cyclohexane

Also Published As

Publication number Publication date
DE1223847B (en) 1966-09-01
NL277057A (en) 1964-10-26
CH406240A (en) 1966-01-31
LU41517A1 (en) 1963-10-09
GB991564A (en) 1965-05-12
BE616103A (en) 1962-10-08

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