JPS53141300A - Purification of lecithin - Google Patents

Purification of lecithin

Info

Publication number
JPS53141300A
JPS53141300A JP5453077A JP5453077A JPS53141300A JP S53141300 A JPS53141300 A JP S53141300A JP 5453077 A JP5453077 A JP 5453077A JP 5453077 A JP5453077 A JP 5453077A JP S53141300 A JPS53141300 A JP S53141300A
Authority
JP
Japan
Prior art keywords
lecithin
precipitate
purification
disparants
lecithine
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
JP5453077A
Other languages
Japanese (ja)
Other versions
JPS5951252B2 (en
Inventor
Nobuyoshi Seto
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Priority to JP5453077A priority Critical patent/JPS5951252B2/en
Publication of JPS53141300A publication Critical patent/JPS53141300A/en
Publication of JPS5951252B2 publication Critical patent/JPS5951252B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To purify lecithin, useful as disparants for magnetic powder for magnetic recording medium, without using Cd by washing crude lecithin with acetone, followed by extracting with a lower alcohol, adding zinc chloride to precipitate and separating lecithine from the precipitate.
COPYRIGHT: (C)1978,JPO&Japio
JP5453077A 1977-05-12 1977-05-12 Lecithin purification method Expired JPS5951252B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5453077A JPS5951252B2 (en) 1977-05-12 1977-05-12 Lecithin purification method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5453077A JPS5951252B2 (en) 1977-05-12 1977-05-12 Lecithin purification method

Publications (2)

Publication Number Publication Date
JPS53141300A true JPS53141300A (en) 1978-12-08
JPS5951252B2 JPS5951252B2 (en) 1984-12-13

Family

ID=12973211

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5453077A Expired JPS5951252B2 (en) 1977-05-12 1977-05-12 Lecithin purification method

Country Status (1)

Country Link
JP (1) JPS5951252B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55157695A (en) * 1979-05-18 1980-12-08 Kureha Chemical Ind Co Ltd Detergent composition
JPS63313794A (en) * 1987-06-15 1988-12-21 Taiyo Kagaku Co Ltd Production of high-purity lecithin
KR100337376B1 (en) * 1999-09-15 2002-05-22 신명수 Method for deoiling crude lecithin

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55157695A (en) * 1979-05-18 1980-12-08 Kureha Chemical Ind Co Ltd Detergent composition
JPS5749598B2 (en) * 1979-05-18 1982-10-22
JPS63313794A (en) * 1987-06-15 1988-12-21 Taiyo Kagaku Co Ltd Production of high-purity lecithin
KR100337376B1 (en) * 1999-09-15 2002-05-22 신명수 Method for deoiling crude lecithin

Also Published As

Publication number Publication date
JPS5951252B2 (en) 1984-12-13

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