JPS5756455A - Preparation of hydroperoxide - Google Patents

Preparation of hydroperoxide

Info

Publication number
JPS5756455A
JPS5756455A JP13153280A JP13153280A JPS5756455A JP S5756455 A JPS5756455 A JP S5756455A JP 13153280 A JP13153280 A JP 13153280A JP 13153280 A JP13153280 A JP 13153280A JP S5756455 A JPS5756455 A JP S5756455A
Authority
JP
Japan
Prior art keywords
molecular oxygen
trimethylphenol
conversion
aqueous solution
hydroperoxide
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.)
Granted
Application number
JP13153280A
Other languages
Japanese (ja)
Other versions
JPS6314708B2 (en
Inventor
Takehisa Nakanishi
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 Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals 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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP13153280A priority Critical patent/JPS5756455A/en
Publication of JPS5756455A publication Critical patent/JPS5756455A/en
Publication of JPS6314708B2 publication Critical patent/JPS6314708B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To obtain the titled compound useful as an epoxydizing agent, initiator for radical reaction, crosslinking accelerator, etc. in high yield in stable state, by oxidizing 2,4,6-trimethylphenol with molecular oxygen in an aqueous solution with a specific pH at low temperature.
CONSTITUTION: 2,3,6-Trimethylphenol is subjected to contact reaction with molecular oxygen or a molecular oxygen-containing gas in an aqueous solution with a pH of 8W10 at 0W100°C, preferably at 20W50°C, to give 4-hydroperoxy-2,4,6- trimethyl-2,5,-cyclohexanediene-1-one. When the conversion is raised too extremely, the hydroperoxide is decomposed, not only the selectivity is reduced, but also a quinone type neutral substance and a high polymer substance are produced, and purification is not carried out easily. Consequently, the conversion is made 60W95%, and, if necessary preferably the unreacted raw material is recovered.
COPYRIGHT: (C)1982,JPO&Japio
JP13153280A 1980-09-24 1980-09-24 Preparation of hydroperoxide Granted JPS5756455A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13153280A JPS5756455A (en) 1980-09-24 1980-09-24 Preparation of hydroperoxide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13153280A JPS5756455A (en) 1980-09-24 1980-09-24 Preparation of hydroperoxide

Publications (2)

Publication Number Publication Date
JPS5756455A true JPS5756455A (en) 1982-04-05
JPS6314708B2 JPS6314708B2 (en) 1988-04-01

Family

ID=15060268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13153280A Granted JPS5756455A (en) 1980-09-24 1980-09-24 Preparation of hydroperoxide

Country Status (1)

Country Link
JP (1) JPS5756455A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008148651A (en) * 2006-12-19 2008-07-03 Yanmar Co Ltd Combine
JP2010528116A (en) * 2007-06-27 2010-08-19 エイチ アール ディー コーポレーション High shear process for producing cumene hydroperoxide

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008148651A (en) * 2006-12-19 2008-07-03 Yanmar Co Ltd Combine
JP2010528116A (en) * 2007-06-27 2010-08-19 エイチ アール ディー コーポレーション High shear process for producing cumene hydroperoxide

Also Published As

Publication number Publication date
JPS6314708B2 (en) 1988-04-01

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