JPH0140817B2 - - Google Patents

Info

Publication number
JPH0140817B2
JPH0140817B2 JP56073168A JP7316881A JPH0140817B2 JP H0140817 B2 JPH0140817 B2 JP H0140817B2 JP 56073168 A JP56073168 A JP 56073168A JP 7316881 A JP7316881 A JP 7316881A JP H0140817 B2 JPH0140817 B2 JP H0140817B2
Authority
JP
Japan
Prior art keywords
urea
epa
fatty acid
fatty acids
distillation
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.)
Expired
Application number
JP56073168A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57187397A (en
Inventor
Takao Fujita
Masahiro Makuta
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.)
Nissui Corp
Original Assignee
Nippon Suisan Kaisha 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 Suisan Kaisha Ltd filed Critical Nippon Suisan Kaisha Ltd
Priority to JP7316881A priority Critical patent/JPS57187397A/ja
Priority to US06/329,883 priority patent/US4377526A/en
Publication of JPS57187397A publication Critical patent/JPS57187397A/ja
Publication of JPH0140817B2 publication Critical patent/JPH0140817B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fats And Perfumes (AREA)
JP7316881A 1981-05-15 1981-05-15 Manufacture of eicosapentaenoic acid or ester of same Granted JPS57187397A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7316881A JPS57187397A (en) 1981-05-15 1981-05-15 Manufacture of eicosapentaenoic acid or ester of same
US06/329,883 US4377526A (en) 1981-05-15 1981-12-11 Method of purifying eicosapentaenoic acid and its esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7316881A JPS57187397A (en) 1981-05-15 1981-05-15 Manufacture of eicosapentaenoic acid or ester of same

Publications (2)

Publication Number Publication Date
JPS57187397A JPS57187397A (en) 1982-11-18
JPH0140817B2 true JPH0140817B2 (en, 2012) 1989-08-31

Family

ID=13510352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7316881A Granted JPS57187397A (en) 1981-05-15 1981-05-15 Manufacture of eicosapentaenoic acid or ester of same

Country Status (1)

Country Link
JP (1) JPS57187397A (en, 2012)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61297A (ja) * 1984-06-12 1986-01-06 日本油脂株式会社 オレイン酸の製造法
CH663951A5 (fr) * 1984-10-10 1988-01-29 Nestle Sa Procede d'enrichissement selectif en acides gras polyinsatures d'un melange contenant des acides gras fractions enrichies obtenues et compositions les contenant.
JPH07110956B2 (ja) * 1987-08-20 1995-11-29 日清製粉株式会社 エイコサペンタエン酸またはそのエステルおよびドコサヘキサエン酸またはそのエステルの製造法
JP3040136B2 (ja) * 1990-06-04 2000-05-08 日本水産株式会社 エイコサペンタエン酸またはそのエステルの製造方法
JP3005638B2 (ja) * 1990-06-04 2000-01-31 日本水産株式会社 高濃度エイコサペンタエン酸またはそのエステルの製造方法
JP3461378B2 (ja) * 1994-04-06 2003-10-27 日本化学飼料株式会社 エイコサペンタエン酸又はそのエステルの精製方法
US8889895B2 (en) * 2011-03-08 2014-11-18 Cognis Ip Management Gmbh Process for the distillation of fatty acid esters
PT3294850T (pt) * 2015-05-13 2021-01-04 Epax Norway As Ácidos gordos poli-insaturados de cadeia muito longa a partir de óleos naturais

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57149400A (en) * 1981-03-12 1982-09-14 Kureha Chemical Ind Co Ltd Manufacture of high purity long chain highly unsaturated fatty acid ester

Also Published As

Publication number Publication date
JPS57187397A (en) 1982-11-18

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