GB1006319A - Process for the production of aralkyl-monohydroperoxides - Google Patents

Process for the production of aralkyl-monohydroperoxides

Info

Publication number
GB1006319A
GB1006319A GB1605662A GB1605662A GB1006319A GB 1006319 A GB1006319 A GB 1006319A GB 1605662 A GB1605662 A GB 1605662A GB 1605662 A GB1605662 A GB 1605662A GB 1006319 A GB1006319 A GB 1006319A
Authority
GB
United Kingdom
Prior art keywords
hydrocarbon
reaction
oxygen
general formula
water
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
GB1605662A
Inventor
Heinrich Sodomann
Bruno Hauschulz
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.)
Ineos Phenol GmbH
Original Assignee
Phenolchemie GmbH and Co KG
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 Phenolchemie GmbH and Co KG filed Critical Phenolchemie GmbH and Co KG
Priority to GB1605662A priority Critical patent/GB1006319A/en
Publication of GB1006319A publication Critical patent/GB1006319A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C407/00—Preparation of peroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C409/00—Peroxy compounds
    • C07C409/02—Peroxy compounds the —O—O— group being bound between a carbon atom, not further substituted by oxygen atoms, and hydrogen, i.e. hydroperoxides
    • C07C409/04—Peroxy compounds the —O—O— group being bound between a carbon atom, not further substituted by oxygen atoms, and hydrogen, i.e. hydroperoxides the carbon atom being acyclic
    • C07C409/08—Compounds containing six-membered aromatic rings
    • C07C409/10—Cumene hydroperoxide

Abstract

Aralkylmonohydroperoxides having the general formula <FORM:1006319/C2/1> wherein Ar is an aryl or aralkyl radical and R and R1 may each be either a hydrocarbon radical or a hydrogen atom, are made by oxidizing a hydrocarbon having the general formula <FORM:1006319/C2/2> with oxygen or oxygen-containing gas without any irradiation of the said hydrocarbon, in the absence of catalysts and in the substantial absence of water and pH-controlling additives, while the pH (determined by extracting a given amount of the reaction mixture with an equal volume of water and finding the pH of the aqueous extract) lies between 2.8 and 6, preferably 4.5 and 5.5, and the reaction is performed at an elevated temperature below the lowest possible explosive decomposition temperature of the oxidation products formed, to achieve conversion of said hydrocarbon while keeping the formation of by-products to a minimum. The residence times should be as short as possible and should preferably not exceed 120 minutes. The reaction temperature normally lies between 90 DEG and 135 DEG C. An example describes the oxidation of cumene to cumene hydroperoxide.
GB1605662A 1962-04-26 1962-04-26 Process for the production of aralkyl-monohydroperoxides Expired GB1006319A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1605662A GB1006319A (en) 1962-04-26 1962-04-26 Process for the production of aralkyl-monohydroperoxides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1605662A GB1006319A (en) 1962-04-26 1962-04-26 Process for the production of aralkyl-monohydroperoxides

Publications (1)

Publication Number Publication Date
GB1006319A true GB1006319A (en) 1965-09-29

Family

ID=10070357

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1605662A Expired GB1006319A (en) 1962-04-26 1962-04-26 Process for the production of aralkyl-monohydroperoxides

Country Status (1)

Country Link
GB (1) GB1006319A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010069586A1 (en) 2008-12-17 2010-06-24 Borealis Ag Improving cumene oxidation
WO2010078934A1 (en) 2008-12-17 2010-07-15 Borealis Ag Multistage cumene oxidation
EP2657192A1 (en) 2012-04-26 2013-10-30 Borealis AG Method for reducing organic impurities in waste water

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010069586A1 (en) 2008-12-17 2010-06-24 Borealis Ag Improving cumene oxidation
WO2010078934A1 (en) 2008-12-17 2010-07-15 Borealis Ag Multistage cumene oxidation
US8952202B2 (en) 2008-12-17 2015-02-10 Borealis Ag Multistage cumene oxidation
US8975444B2 (en) 2008-12-17 2015-03-10 Borealis Ag Cumene oxidation
EP2657192A1 (en) 2012-04-26 2013-10-30 Borealis AG Method for reducing organic impurities in waste water
WO2013160420A1 (en) 2012-04-26 2013-10-31 Borealis Ag Method for reducing organic impurities in waste water

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