JPS6480A - Production of propylene oxide - Google Patents
Production of propylene oxideInfo
- Publication number
- JPS6480A JPS6480A JP15430087A JP15430087A JPS6480A JP S6480 A JPS6480 A JP S6480A JP 15430087 A JP15430087 A JP 15430087A JP 15430087 A JP15430087 A JP 15430087A JP S6480 A JPS6480 A JP S6480A
- Authority
- JP
- Japan
- Prior art keywords
- water
- hydrogen peroxide
- propylene oxide
- propylene
- solvent
- 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
Links
Landscapes
- Epoxy Compounds (AREA)
Abstract
PURPOSE: To safely obtain the titled compound without carrying out concentration of percarboxylic acid, by reacting propylene with hydrogen peroxide in an inert solvent forming hetero azeotrope with water in the presence of an organic monocarboxylic acid while taking out resultant water out of system.
CONSTITUTION: Propylene is reacted with hydrogen peroxide in a solvent (e.g. chlorine based solvent or hydrocarbon based solvent) forming hetero azeotrope with water and simultaneously inert to hydrogen peroxide and propylene oxide in the presence of an organic monocarboxylic acid (e.g. acetic acid or benzoic acid) at 40W120°C, preferably 50W90°C while taking out water introduced into the system and water produced by reaction together with the above-mentioned solvent and produced propylene oxide out of the reaction system to provide the aimed propylene oxide. 2W5 times mol. organic monocarboxylic acid and 1.5W10 times mol propylene based on hydrogen peroxide are preferably used.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15430087A JPH0784449B2 (en) | 1987-06-23 | 1987-06-23 | Propylene oxide production method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15430087A JPH0784449B2 (en) | 1987-06-23 | 1987-06-23 | Propylene oxide production method |
Publications (3)
Publication Number | Publication Date |
---|---|
JPS6480A true JPS6480A (en) | 1989-01-05 |
JPH0180A JPH0180A (en) | 1989-01-05 |
JPH0784449B2 JPH0784449B2 (en) | 1995-09-13 |
Family
ID=15581117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15430087A Expired - Fee Related JPH0784449B2 (en) | 1987-06-23 | 1987-06-23 | Propylene oxide production method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0784449B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4652895A (en) * | 1982-08-09 | 1987-03-24 | Harris Corporation | Zener structures with connections to buried layer |
-
1987
- 1987-06-23 JP JP15430087A patent/JPH0784449B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4652895A (en) * | 1982-08-09 | 1987-03-24 | Harris Corporation | Zener structures with connections to buried layer |
Also Published As
Publication number | Publication date |
---|---|
JPH0784449B2 (en) | 1995-09-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |