JPS54132540A - Production of alkylbenzene hydroperoxide - Google Patents

Production of alkylbenzene hydroperoxide

Info

Publication number
JPS54132540A
JPS54132540A JP3882378A JP3882378A JPS54132540A JP S54132540 A JPS54132540 A JP S54132540A JP 3882378 A JP3882378 A JP 3882378A JP 3882378 A JP3882378 A JP 3882378A JP S54132540 A JPS54132540 A JP S54132540A
Authority
JP
Japan
Prior art keywords
alkylbenzene
aqueous solution
recovered
oxygen gas
solution containing
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
JP3882378A
Other languages
Japanese (ja)
Inventor
Mitsutatsu Yasuhara
Hisaya Miki
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP3882378A priority Critical patent/JPS54132540A/en
Publication of JPS54132540A publication Critical patent/JPS54132540A/en
Pending legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: Recovered alkylbenzene is made to contact with an aqueous solution containing carbonate ions and having a pH of no less than specific value, thus prohibiting especially the formation of carbinols and producing title compound by oxidizing alkylbenzene with an oxygen gas in high yield.
CONSTITUTION: An alkylbenzene having at least one isopropyl group bonding to benzene ring is oxidized with an oxygen gas to produce the objective compound, wherein alkylbenzene recovered in the process for concentrating alkylbenzene hydroperoxide after the oxidation process is made to contact with an aqueous solution containing 0.1 or mole of carbonate ion per liter and having 12.5 or higher pH, preferably aqueous solution prepared from sodium carbonate or sodium hydroxide, then recycled to the oxidation process.
EFFECT: The consumption of alkylbenzene caused by side reactions is reduced.
USE: Radical initiators, synthetic intermediates for phenols.
COPYRIGHT: (C)1979,JPO&Japio
JP3882378A 1978-04-04 1978-04-04 Production of alkylbenzene hydroperoxide Pending JPS54132540A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3882378A JPS54132540A (en) 1978-04-04 1978-04-04 Production of alkylbenzene hydroperoxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3882378A JPS54132540A (en) 1978-04-04 1978-04-04 Production of alkylbenzene hydroperoxide

Publications (1)

Publication Number Publication Date
JPS54132540A true JPS54132540A (en) 1979-10-15

Family

ID=12535962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3882378A Pending JPS54132540A (en) 1978-04-04 1978-04-04 Production of alkylbenzene hydroperoxide

Country Status (1)

Country Link
JP (1) JPS54132540A (en)

Similar Documents

Publication Publication Date Title
EP1266890A4 (en) Process for producing propylene oxide
AU522946B2 (en) Electrolytic production of hydrogen in alkaline medium using spinel cathode
AU2001241205A1 (en) Process for producing propylene oxide
AU2001241208A1 (en) Process for producing propylene oxide
GB1560135A (en) Purification of aqueous media
JPS54132540A (en) Production of alkylbenzene hydroperoxide
CA2194609A1 (en) Process for production of chlorine dioxide
JPS54132539A (en) Production of alkylbenzene hydroperoxide
JPS5576084A (en) Method and apparatus for production of vitamin b1 and intermediate thereof
JPS5626878A (en) Preparation of copper quinolinate
IE811165L (en) Process for the preparation of diacetone-ketogulonic acid
JPS5618941A (en) Production of 2,2,2-trichloroethyl methacrylate
ES8200400A1 (en) Fermentative production of D(-)- beta -hydroxyisobutyric acid
ES8500886A1 (en) Process for the continuous enzymatic conversion of alpha-hydroxycarboxylic acids into the corresponding optically active alpha-amino carboxylic acids.
JPS5545667A (en) Production of p-methylacetophenone
GB1499619A (en) Electrochemical oxygen production method and device
JPS55149247A (en) Preparation of aromatic hydroperoxide
JPS5758661A (en) Production of p-nitrophenyl-beta-hydroxyethylsulfide
JPS5721397A (en) Preparation of d-mannose
JPS57111241A (en) Production of silver peroxide
JPS57206633A (en) Purifying method of anthraquinone
DK521985A (en) MANUFACTURE OF ALLOY STEEL USING CHEMICAL MANUFACTURED V2O3 AS VANADIUM ADDITIVE
JPS5550473A (en) Production of ketones
JPS5738764A (en) Preparation of 4,4'-dinitrostilbene-2,2'-disulfonic acid
JPS5756455A (en) Preparation of hydroperoxide