NL7004497A - Cyclohexanol and cyclohexanone from cyclohexane oxidn - Google Patents

Cyclohexanol and cyclohexanone from cyclohexane oxidn

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Publication number
NL7004497A
NL7004497A NL7004497A NL7004497A NL7004497A NL 7004497 A NL7004497 A NL 7004497A NL 7004497 A NL7004497 A NL 7004497A NL 7004497 A NL7004497 A NL 7004497A NL 7004497 A NL7004497 A NL 7004497A
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NL
Netherlands
Prior art keywords
cyclohexanol
cyclohexanone
cyclohexane
oxidation product
aqs
Prior art date
Application number
NL7004497A
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 filed Critical
Priority to NL7004497A priority Critical patent/NL7004497A/en
Publication of NL7004497A publication Critical patent/NL7004497A/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Cyclohexanol and cyclohexanone are recovered from a crude oxidation product from the liquid phase oxidation of cyclohexane with an oxygen - contg. gas by (a) neutralising the acids in the oxidation product by first treating with the finished alkaline soln. produced during the subsequent saponification of the esters, and then treating with fresh alkaline soln., (b) distilling unconverted cyclohexane, (c) saponifying the esters in the oxidation product with alkali, and (d) recovering the cyclohexanol and cyclohexanone. The treatment in stage (a) prevents the formation of emulsions, and facilitates the separation of the organic and aqs. phases. Apparatus of considerably smaller dimensions can be used for the separation of the organic and aqs. phases.
NL7004497A 1970-03-28 1970-03-28 Cyclohexanol and cyclohexanone from cyclohexane oxidn NL7004497A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
NL7004497A NL7004497A (en) 1970-03-28 1970-03-28 Cyclohexanol and cyclohexanone from cyclohexane oxidn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7004497A NL7004497A (en) 1970-03-28 1970-03-28 Cyclohexanol and cyclohexanone from cyclohexane oxidn

Publications (1)

Publication Number Publication Date
NL7004497A true NL7004497A (en) 1971-09-30

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ID=19809706

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7004497A NL7004497A (en) 1970-03-28 1970-03-28 Cyclohexanol and cyclohexanone from cyclohexane oxidn

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NL (1) NL7004497A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370018A1 (en) * 1976-11-06 1978-06-02 Basf Ag PROCESS FOR TREATMENT OF REACTIONAL MIXTURES CONTAINING CYCLOHEXANOL AND CYCLOHEXANONE
US4326085A (en) * 1979-06-14 1982-04-20 Stamicarbon B.V. Process for removing alkali metal carboxylates from mixtures containing a cycloakanone and a cycloalkanol obtained in oxidation of cycloalkanes
US5475158A (en) * 1991-12-24 1995-12-12 Basf Aktiengesellschaft Preparation of cycloalkanols

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2370018A1 (en) * 1976-11-06 1978-06-02 Basf Ag PROCESS FOR TREATMENT OF REACTIONAL MIXTURES CONTAINING CYCLOHEXANOL AND CYCLOHEXANONE
US4163027A (en) * 1976-11-06 1979-07-31 Basf Aktiengesellschaft Working-up of reaction mixtures containing cyclohexanol and cyclohexanone
US4326085A (en) * 1979-06-14 1982-04-20 Stamicarbon B.V. Process for removing alkali metal carboxylates from mixtures containing a cycloakanone and a cycloalkanol obtained in oxidation of cycloalkanes
US5475158A (en) * 1991-12-24 1995-12-12 Basf Aktiengesellschaft Preparation of cycloalkanols

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