JPS5527156A - Purification of fatty acid - Google Patents
Purification of fatty acidInfo
- Publication number
- JPS5527156A JPS5527156A JP10016078A JP10016078A JPS5527156A JP S5527156 A JPS5527156 A JP S5527156A JP 10016078 A JP10016078 A JP 10016078A JP 10016078 A JP10016078 A JP 10016078A JP S5527156 A JPS5527156 A JP S5527156A
- Authority
- JP
- Japan
- Prior art keywords
- fatty acid
- reducing metal
- hydroxide
- distilled
- metal
- 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
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fats And Perfumes (AREA)
Abstract
PURPOSE: A reducing metal and a hydroxide of reducing metal are added to a fatty acid and the fatty acid is distilled, thus producing fatty acid with good color phase and high color stability.
CONSTITUTION: A natural fatty acid from, e.g., vegetables, animals and fish, or synthetic fatty acid from olefin oxidation or oxo process is incorporated with a reducing metal as Sn, Fe, Zn, etc., and a hydroxide of reducing metal and distilled to give the purified fatty acid. The phenolic and epoxy compounds that have or develop colors and oxygen-containing impurities with bad smells can be removed by reduction, and the metal and the hydroxide can be removed as the distillation residue.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10016078A JPS5527156A (en) | 1978-08-17 | 1978-08-17 | Purification of fatty acid |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10016078A JPS5527156A (en) | 1978-08-17 | 1978-08-17 | Purification of fatty acid |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5527156A true JPS5527156A (en) | 1980-02-27 |
JPS5639292B2 JPS5639292B2 (en) | 1981-09-11 |
Family
ID=14266555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10016078A Granted JPS5527156A (en) | 1978-08-17 | 1978-08-17 | Purification of fatty acid |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5527156A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994021588A1 (en) * | 1993-03-18 | 1994-09-29 | Henkel Kommanditgesellschaft Auf Aktien | Method of preparing monochloroacetic acid with a reduced dichloroacetic acid content |
-
1978
- 1978-08-17 JP JP10016078A patent/JPS5527156A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994021588A1 (en) * | 1993-03-18 | 1994-09-29 | Henkel Kommanditgesellschaft Auf Aktien | Method of preparing monochloroacetic acid with a reduced dichloroacetic acid content |
Also Published As
Publication number | Publication date |
---|---|
JPS5639292B2 (en) | 1981-09-11 |
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