JPS5673034A - Purification of lower alcohol - Google Patents
Purification of lower alcoholInfo
- Publication number
- JPS5673034A JPS5673034A JP14965079A JP14965079A JPS5673034A JP S5673034 A JPS5673034 A JP S5673034A JP 14965079 A JP14965079 A JP 14965079A JP 14965079 A JP14965079 A JP 14965079A JP S5673034 A JPS5673034 A JP S5673034A
- Authority
- JP
- Japan
- Prior art keywords
- lower alcohol
- phosphoric acid
- alcohol
- alkali
- acid
- 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: To provide purified lower alcohol which can be stored for a long period without discoloration, and is useful as a solvent of alkali, by heating and refluxing a lower alcohol in the presence of a specific amount of phosphoric acid such as ortho-phosphoric acid.
CONSTITUTION: A purified lower alcohol (especially 1W7C straight chain saturated lower alcohol) which can dissolve an alkali and can be stored for a long period without discoloration, is prepared by heating the lower alcohol in the presence of 0.01W5wt%, pref. 0.1W1wt%, based on the alcohol, of one or more phosphoric acids selected from ortho-phosphoric acid, meta-phosphoric acid, phosphorous acid, and hypophosphorous acid, at 60W100°C under reflux. The lower alcohol can be used as a solvent of alkali such as NaOH used as a neutralizing agent in the production of soap or an alcohol ethoxysulfate, etc. useful as a raw material of detergent.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14965079A JPS5673034A (en) | 1979-11-19 | 1979-11-19 | Purification of lower alcohol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14965079A JPS5673034A (en) | 1979-11-19 | 1979-11-19 | Purification of lower alcohol |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5673034A true JPS5673034A (en) | 1981-06-17 |
Family
ID=15479851
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14965079A Pending JPS5673034A (en) | 1979-11-19 | 1979-11-19 | Purification of lower alcohol |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5673034A (en) |
-
1979
- 1979-11-19 JP JP14965079A patent/JPS5673034A/en active Pending
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