JPS5527156A - Purification of fatty acid - Google Patents

Purification of fatty acid

Info

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
Application number
JP10016078A
Other languages
Japanese (ja)
Other versions
JPS5639292B2 (en
Inventor
Masao Suzuki
Takeshi Matsuo
Kenichi Hashimoto
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.)
NOF Corp
Original Assignee
Nippon Oil and Fats Co Ltd
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 Nippon Oil and Fats Co Ltd filed Critical Nippon Oil and Fats Co Ltd
Priority to JP10016078A priority Critical patent/JPS5527156A/en
Publication of JPS5527156A publication Critical patent/JPS5527156A/en
Publication of JPS5639292B2 publication Critical patent/JPS5639292B2/ja
Granted legal-status Critical Current

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
JP10016078A 1978-08-17 1978-08-17 Purification of fatty acid Granted JPS5527156A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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