JPS55151554A - Production of dihydroperoxide - Google Patents
Production of dihydroperoxideInfo
- Publication number
- JPS55151554A JPS55151554A JP6073279A JP6073279A JPS55151554A JP S55151554 A JPS55151554 A JP S55151554A JP 6073279 A JP6073279 A JP 6073279A JP 6073279 A JP6073279 A JP 6073279A JP S55151554 A JPS55151554 A JP S55151554A
- Authority
- JP
- Japan
- Prior art keywords
- diisopropylbenzene
- dihydroperoxide
- oxidation reaction
- ammonium
- ammonia
- 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
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: In the oxidation reaction of diisopropylbenzene in a basic aqueous solution, ammonic or ammonium salt is added to the oxidation reaction system to produce dihydroperoxide corresponding to an intermediate of dihydroxybenzene such as resorcine in a short time in high yield.
CONSTITUTION: The oxidation of diisopropylbenzene with air or a gas containing oxygen is effected in emulsion form in the presence of at least one selected from sodium hydroxide, potassium hydroxide and potassium carbonate and together with water to produce diisopropylbenzene dihydroperoxide wherein at least one selected from ammonia, ammonium hydroxide, ammonium carbonate is supplied to the oxidation reaction system to shorten the reaction time and increases the yield. The amount of ammonia or ammonium salt employed is preferably 10W1,000ppm per hour based on the oil layer as NH3.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6073279A JPS55151554A (en) | 1979-05-16 | 1979-05-16 | Production of dihydroperoxide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6073279A JPS55151554A (en) | 1979-05-16 | 1979-05-16 | Production of dihydroperoxide |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55151554A true JPS55151554A (en) | 1980-11-26 |
Family
ID=13150736
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6073279A Pending JPS55151554A (en) | 1979-05-16 | 1979-05-16 | Production of dihydroperoxide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55151554A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0394813A2 (en) * | 1989-04-26 | 1990-10-31 | The Dow Chemical Company | Melt processable thermotropic aromatic copolyesters and process for preparing same |
EP0816335A1 (en) * | 1996-06-27 | 1998-01-07 | General Electric Company | Cumene oxidation process |
CN101851187A (en) * | 2010-06-01 | 2010-10-06 | 上海华谊丙烯酸有限公司 | Method for preparing dihydroperoxide diisopropyl benzene by peroxidation of diisopropylbenzene in presence of organic alkali catalyst |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4947329A (en) * | 1972-09-08 | 1974-05-08 |
-
1979
- 1979-05-16 JP JP6073279A patent/JPS55151554A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4947329A (en) * | 1972-09-08 | 1974-05-08 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0394813A2 (en) * | 1989-04-26 | 1990-10-31 | The Dow Chemical Company | Melt processable thermotropic aromatic copolyesters and process for preparing same |
EP0394813A3 (en) * | 1989-04-26 | 1992-04-08 | The Dow Chemical Company | Melt processable thermotropic aromatic copolyesters and process for preparing same |
EP0816335A1 (en) * | 1996-06-27 | 1998-01-07 | General Electric Company | Cumene oxidation process |
CN1088059C (en) * | 1996-06-27 | 2002-07-24 | 通用电气公司 | Cumene oxidation process |
CN101851187A (en) * | 2010-06-01 | 2010-10-06 | 上海华谊丙烯酸有限公司 | Method for preparing dihydroperoxide diisopropyl benzene by peroxidation of diisopropylbenzene in presence of organic alkali catalyst |
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