NO993882L - Fremgangsmåte for utvinning av flerumettede fettsyrer fra ureakomplekser - Google Patents

Fremgangsmåte for utvinning av flerumettede fettsyrer fra ureakomplekser

Info

Publication number
NO993882L
NO993882L NO993882A NO993882A NO993882L NO 993882 L NO993882 L NO 993882L NO 993882 A NO993882 A NO 993882A NO 993882 A NO993882 A NO 993882A NO 993882 L NO993882 L NO 993882L
Authority
NO
Norway
Prior art keywords
fatty acids
recovery
polyunsaturated fatty
urea complexes
urea
Prior art date
Application number
NO993882A
Other languages
English (en)
Other versions
NO310113B1 (no
NO993882D0 (no
Inventor
Elin Kulaas
Harald Breivik
Original Assignee
Norsk Hydro As
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 Norsk Hydro As filed Critical Norsk Hydro As
Priority to NO993882A priority Critical patent/NO310113B1/no
Publication of NO993882D0 publication Critical patent/NO993882D0/no
Priority to DE60005200T priority patent/DE60005200T2/de
Priority to ES00952080T priority patent/ES2203502T3/es
Priority to AT00952080T priority patent/ATE249413T1/de
Priority to PCT/NO2000/000252 priority patent/WO2001010809A1/en
Priority to EP00952080A priority patent/EP1202950B1/en
Priority to JP2001515279A priority patent/JP2003506423A/ja
Priority to CA002380960A priority patent/CA2380960A1/en
Priority to US10/031,712 priority patent/US6528669B1/en
Priority to AU64840/00A priority patent/AU6484000A/en
Publication of NO993882L publication Critical patent/NO993882L/no
Publication of NO310113B1 publication Critical patent/NO310113B1/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11C—FATTY ACIDS FROM FATS, OILS OR WAXES; CANDLES; FATS, OILS OR FATTY ACIDS BY CHEMICAL MODIFICATION OF FATS, OILS, OR FATTY ACIDS OBTAINED THEREFROM
    • C11C1/00—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids
    • C11C1/08—Refining
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00—Preparation of carboxylic acid esters
    • C07C67/48—Separation; Purification; Stabilisation; Use of additives
    • C07C67/56—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B7/00—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils
    • C11B7/0008—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils by differences of solubilities, e.g. by extraction, by separation from a solution by means of anti-solvents
    • C11B7/005—Separation of mixtures of fats or fatty oils into their constituents, e.g. saturated oils from unsaturated oils by differences of solubilities, e.g. by extraction, by separation from a solution by means of anti-solvents in solvents used at superatmospheric pressures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fats And Perfumes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
NO993882A 1999-08-11 1999-08-11 Fremgangsmåte for utvinning av flerumettede fettsyrer fra ureakomplekser NO310113B1 (no)

Priority Applications (10)

Application Number Priority Date Filing Date Title
NO993882A NO310113B1 (no) 1999-08-11 1999-08-11 Fremgangsmåte for utvinning av flerumettede fettsyrer fra ureakomplekser
AU64840/00A AU6484000A (en) 1999-08-11 2000-07-31 Recovery of polyunsaturated fatty acids from urea adducts
PCT/NO2000/000252 WO2001010809A1 (en) 1999-08-11 2000-07-31 Recovery of polyunsaturated fatty acids from urea adducts
ES00952080T ES2203502T3 (es) 1999-08-11 2000-07-31 Procedimiento para la recuperacion de acidos grasos poliinsaturados de aductos de urea con acidos grasos saturados y no saturados.
AT00952080T ATE249413T1 (de) 1999-08-11 2000-07-31 Wiedergewinnung von mehrfach ungesättigten fettsäuren aus harnstoffaddukten
DE60005200T DE60005200T2 (de) 1999-08-11 2000-07-31 Wiedergewinnung von mehrfach ungesättigten fettsäuren aus harnstoffaddukten
EP00952080A EP1202950B1 (en) 1999-08-11 2000-07-31 Recovery of polyunsaturated fatty acids from urea adducts
JP2001515279A JP2003506423A (ja) 1999-08-11 2000-07-31 尿素付加物からのポリ不飽和脂肪酸の回収
CA002380960A CA2380960A1 (en) 1999-08-11 2000-07-31 Recovery of polyunsaturated fatty acids from urea adducts
US10/031,712 US6528669B1 (en) 1999-08-11 2000-07-31 Recovery of polyunsaturated fatty acids from urea adducts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO993882A NO310113B1 (no) 1999-08-11 1999-08-11 Fremgangsmåte for utvinning av flerumettede fettsyrer fra ureakomplekser

Publications (3)

Publication Number Publication Date
NO993882D0 NO993882D0 (no) 1999-08-11
NO993882L true NO993882L (no) 2001-02-13
NO310113B1 NO310113B1 (no) 2001-05-21

Family

ID=19903651

Family Applications (1)

Application Number Title Priority Date Filing Date
NO993882A NO310113B1 (no) 1999-08-11 1999-08-11 Fremgangsmåte for utvinning av flerumettede fettsyrer fra ureakomplekser

Country Status (10)

Country Link
US (1) US6528669B1 (no)
EP (1) EP1202950B1 (no)
JP (1) JP2003506423A (no)
AT (1) ATE249413T1 (no)
AU (1) AU6484000A (no)
CA (1) CA2380960A1 (no)
DE (1) DE60005200T2 (no)
ES (1) ES2203502T3 (no)
NO (1) NO310113B1 (no)
WO (1) WO2001010809A1 (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ518504A (en) 2002-04-22 2005-05-27 Ind Res Ltd Use of near-critical fluids in the separation of saturated and mono-unsaturated fatty acids from urea-containing solutions
US20060135610A1 (en) * 2004-12-22 2006-06-22 Bortz Jonathan D Cardiovascular compositions
DE102007049718A1 (de) 2007-10-16 2009-04-23 Sepura Gmbh Verarbeitung von Harnstoffkristallisaten aus der Fischölverarbeitung
WO2011056982A1 (en) 2009-11-05 2011-05-12 Purdue Research Foundation Method of lowering the cloud point of fatty acid esters
EP3348262A1 (en) 2012-01-06 2018-07-18 Omthera Pharmaceuticals Inc. Methods for making dpa-enriched compositions of omega-3 polyunsaturated fatty acids in free acid form
JP6173437B2 (ja) 2012-05-07 2017-08-02 オムセラ・ファーマシューティカルズ・インコーポレイテッド スタチン及びω−３脂肪酸の組成物
CN103627759A (zh) * 2013-09-12 2014-03-12 郑州市中食农产品加工研究院 鱼籽活性成分的提取和制备技术
EP2881456A1 (en) 2013-12-04 2015-06-10 Natac Pharma, S.L. Enzymatic method for separating phytanic acid from fats or oils containing it and recovering unaltered products free of phytanic acid
CN105272844B (zh) * 2014-06-09 2017-05-17 河北海德生物科技有限公司 一种提纯高纯鱼油epa乙酯和dha乙酯的方法
CN105566167B (zh) * 2014-10-17 2018-04-03 浙江医药股份有限公司新昌制药厂 一种脲包工艺中尿素的回收方法
US10821090B2 (en) 2015-03-26 2020-11-03 Tiberio Bruzzese Purified compositions of polyunsaturated fatty acids, their preparation method and their use

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1095744A (ja) * 1996-09-20 1998-04-14 Nof Corp 高度不飽和脂肪酸又はそのアルキルエステルの製造方法

Also Published As

Publication number Publication date
DE60005200T2 (de) 2004-07-01
JP2003506423A (ja) 2003-02-18
ES2203502T3 (es) 2004-04-16
CA2380960A1 (en) 2001-02-15
AU6484000A (en) 2001-03-05
EP1202950A1 (en) 2002-05-08
US6528669B1 (en) 2003-03-04
DE60005200D1 (de) 2003-10-16
NO310113B1 (no) 2001-05-21
ATE249413T1 (de) 2003-09-15
NO993882D0 (no) 1999-08-11
EP1202950B1 (en) 2003-09-10
WO2001010809A1 (en) 2001-02-15

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