DE1239675B - Verfahren zur Herstellung von Adipinsaeure durch katalytische Oxydation von Cyclohexan - Google Patents

Verfahren zur Herstellung von Adipinsaeure durch katalytische Oxydation von Cyclohexan

Info

Publication number
DE1239675B
DE1239675B DEJ20210A DEJ0020210A DE1239675B DE 1239675 B DE1239675 B DE 1239675B DE J20210 A DEJ20210 A DE J20210A DE J0020210 A DEJ0020210 A DE J0020210A DE 1239675 B DE1239675 B DE 1239675B
Authority
DE
Germany
Prior art keywords
cyclohexane
oxidation
mixture
water
parts
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.)
Pending
Application number
DEJ20210A
Other languages
German (de)
English (en)
Inventor
Charles Brierley
Norman Siddle Robson
James Clifford Ruddell
Francis George Webster
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of DE1239675B publication Critical patent/DE1239675B/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/313—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with molecular oxygen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/48—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups
    • C07C29/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by oxidation reactions with formation of hydroxy groups with molecular oxygen only
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C07C45/83—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by extractive distillation
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/16—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation
    • C07C51/31—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting
    • C07C51/316—Preparation of carboxylic acids or their salts, halides or anhydrides by oxidation of cyclic compounds with ring-splitting with oxides of nitrogen or nitrogen-containing mineral acids
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DEJ20210A 1960-07-15 1961-07-07 Verfahren zur Herstellung von Adipinsaeure durch katalytische Oxydation von Cyclohexan Pending DE1239675B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24717/60A GB914510A (en) 1960-07-15 1960-07-15 Process for the manufacture of adipic acid

Publications (1)

Publication Number Publication Date
DE1239675B true DE1239675B (de) 1967-05-03

Family

ID=10216133

Family Applications (1)

Application Number Title Priority Date Filing Date
DEJ20210A Pending DE1239675B (de) 1960-07-15 1961-07-07 Verfahren zur Herstellung von Adipinsaeure durch katalytische Oxydation von Cyclohexan

Country Status (5)

Country Link
CH (1) CH409915A (ru)
DE (1) DE1239675B (ru)
FR (1) FR1304056A (ru)
GB (1) GB914510A (ru)
NL (1) NL267041A (ru)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1044446A (en) * 1963-03-30 1966-09-28 Inst Chemii Ogolnej Improvements in or relating to a method of distilling chemical substances
FR2749299B1 (fr) † 1996-06-04 1998-07-17 Rhone Poulenc Fibres Procede de purification de l'acide adipique dans l'eau

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2557282A (en) * 1949-03-31 1951-06-19 Du Pont Adipic acid process
DE854505C (de) * 1944-03-18 1952-11-04 Basf Ag Verfahren zur Herstellung von aliphatischen Dicarbonsaeuren
US2703331A (en) * 1953-11-06 1955-03-01 Du Pont Process for separating adipic acid precursors

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE854505C (de) * 1944-03-18 1952-11-04 Basf Ag Verfahren zur Herstellung von aliphatischen Dicarbonsaeuren
US2557282A (en) * 1949-03-31 1951-06-19 Du Pont Adipic acid process
US2703331A (en) * 1953-11-06 1955-03-01 Du Pont Process for separating adipic acid precursors

Also Published As

Publication number Publication date
FR1304056A (fr) 1962-09-21
NL267041A (ru)
CH409915A (de) 1966-03-31
GB914510A (en) 1963-01-02

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