BR0318676A - produção e purificação de ésteres de ácidos linoléicos conjugados - Google Patents
produção e purificação de ésteres de ácidos linoléicos conjugadosInfo
- Publication number
- BR0318676A BR0318676A BRPI0318676-8A BR0318676A BR0318676A BR 0318676 A BR0318676 A BR 0318676A BR 0318676 A BR0318676 A BR 0318676A BR 0318676 A BR0318676 A BR 0318676A
- Authority
- BR
- Brazil
- Prior art keywords
- linoleic acid
- conjugated linoleic
- acid esters
- distillation
- purification
- Prior art date
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
- C11C1/10—Refining by distillation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/03—Preparation of carboxylic acid esters by reacting an ester group with a hydroxy group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/30—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group
- C07C67/333—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by isomerisation; by change of size of the carbon skeleton
-
- 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
- C07C67/52—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C67/54—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- 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
- C11B3/00—Refining fats or fatty oils
- C11B3/12—Refining fats or fatty oils by distillation
-
- 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
- C11C1/02—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids from fats or fatty oils
- C11C1/025—Preparation of fatty acids from fats, fatty oils, or waxes; Refining the fatty acids from fats or fatty oils by saponification and release of fatty acids
-
- 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
- C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
- C11C3/003—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fatty acids with alcohols
-
- 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
- C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
- C11C3/04—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by esterification of fats or fatty oils
- C11C3/10—Ester interchange
-
- 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
- C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
- C11C3/14—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by isomerisation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Microbiology (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fats And Perfumes (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
"PRODUçãO E PURIFICAçãO DE éSTERES DE áCIDOS LINOLéICOS CONJUGADOS". Um processo é previsto para refinar ésteres de ácidos linoléicos conjugados via destilação em uma operação de destilação com passagem única ou múltipla. A redistribuição térmica dos componentes de ácido linoléico conjugado durante a destilação é impedida ou reduzida, pelo uso de um aparelho de destilação com baixo tempo de permanência e/ou pressão reduzida. Um processo para produzir ésteres de ácido linoléico conjugado também é fornecido. o processo transesterifica um óleo contendo ácido linoléico, para gerar uma composição de éster alquílico, que depois é submetida à isomerização em temperaturas tipicamente entre cerca de 90-140 <198>C, para formar uma corrente de ésteres contendo ésteres de ácido linoléico conjugado, que é então destilada, para se obter os ésteres refinados de ácidos linoléicos conjugados. As etapas de transesterificação e isomerização podem ser executadas em um vaso de reator sem uma etapa de destilação interveniente. As etapas de transesterificação e isomerização podem ocorrer ao mesmo tempo em um sistema de reação contínuo, usando-se um aparelho com dupla zona de reação. Composições de ésteres refinados, produzidas pelos processos e enriquecidas em isómeros desejáveis de ácido linoléico conjugado, são também contempladas.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2003/041289 WO2005067888A1 (en) | 2003-12-23 | 2003-12-23 | Production and purification of esters of conjugated linoleic acids |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0318676A true BR0318676A (pt) | 2006-11-28 |
Family
ID=34793599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0318676-8A BR0318676A (pt) | 2003-12-23 | 2003-12-23 | produção e purificação de ésteres de ácidos linoléicos conjugados |
Country Status (7)
Country | Link |
---|---|
US (1) | US20070191619A1 (pt) |
EP (1) | EP1696873B1 (pt) |
AU (1) | AU2003299920A1 (pt) |
BR (1) | BR0318676A (pt) |
CA (1) | CA2550100C (pt) |
NO (1) | NO20062762L (pt) |
WO (1) | WO2005067888A1 (pt) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2002241324A1 (en) * | 2002-03-28 | 2003-10-13 | Fuji Oil Company, Limited | Fat producing method |
WO2007118614A1 (en) * | 2006-04-13 | 2007-10-25 | Lipid Nutrition B.V. | Process for producing isomer enriched conjugated linoleic acid compositions |
US9382502B2 (en) * | 2009-10-12 | 2016-07-05 | Elevance Renewable Sciences, Inc. | Methods of refining and producing isomerized fatty acid esters and fatty acids from natural oil feedstocks |
EP2738245A1 (en) * | 2012-12-03 | 2014-06-04 | Board of Trustees of University of Arkansas | Conjugated linoleic acid rich vegetable oil production from linoleic rich oils by heterogeneous catalysis |
US9062276B2 (en) | 2012-12-03 | 2015-06-23 | Board Of Trustees Of The University Of Arkansas | Conjugated linoleic acid rich vegetable oil production from linoleic rich oils by heterogeneous catalysis |
WO2014124162A1 (en) * | 2013-02-08 | 2014-08-14 | Board Of Trustees Of The University Of Arkansas | Conjugated linoleic acid rich vegetable oil production |
BR112015021070A2 (pt) * | 2013-03-14 | 2017-07-18 | Elevance Renewable Sciences | métodos para refinar e produzir ésteres de ácidos graxos isomerizados e ácidos graxos a partir de matérias-primas de petróleo |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1156788C2 (de) * | 1959-12-02 | 1973-11-22 | Brinckmann Harburger Fett | Verfahren zur Umwandlung von Fettsaeureestern einwertiger Alkohole mit isolierten Doppelbindungen (íÀIsolenfettsaeureesterníÂ) in Fettsaeureester mit konjugierten Doppelbindungen (íÀKonjuenfettsaeureesteríÂ) |
AT274743B (de) * | 1967-09-28 | 1969-09-25 | Krems Chemie Gmbh | Verfahren und Vorrichtung zur kontinuierlichen Fraktionierung von Tallöl oder andern organischen Mehrstoffgemischen |
US3674731A (en) * | 1970-10-26 | 1972-07-04 | Reichhold Albert Chemie Ag | Method for producing water-dilutable epoxy ester resins containing copolymers of vinyl and/or vinylidene compounds |
US3984444A (en) * | 1971-11-10 | 1976-10-05 | Hoechst Aktiengesellschaft | Isomerization process of a higher fatty acid ester having isolated double bonds |
US5015833A (en) * | 1988-10-31 | 1991-05-14 | Symbol Technologies, Inc. | Scan board module for laser scanners |
US5194640A (en) * | 1991-06-10 | 1993-03-16 | Westvaco Corporation | Process for making high-purity oleic acid |
US5326925A (en) * | 1991-12-23 | 1994-07-05 | Uop | Isomerization process for 2,3-dimethylbutane production |
US5554646A (en) * | 1992-04-29 | 1996-09-10 | Wisconsin Alumni Research Foundation | Method for reducing body fat in animals |
US5428072A (en) * | 1992-04-29 | 1995-06-27 | Wisconsin Alumni Research Foundation | Method of increasing the efficiency of feed conversion in animals |
CA2246085C (en) * | 1997-09-12 | 2004-04-27 | Krish Bhaggan | Production of materials rich in conjugated isomers of long chain polyunsaturated fatty acid residues |
US6019990A (en) * | 1997-11-21 | 2000-02-01 | Natural Nutrition Ltd. As | Conjugated linoleic acid delivery system in cosmetic preparations |
JPH11209279A (ja) * | 1998-01-05 | 1999-08-03 | Natural Ltd As | 体重減少および肥満処置の方法 |
US6042869A (en) * | 1998-02-20 | 2000-03-28 | Natural Nutrition Ltd. | Bulk animal feeds containing conjugated linoleic acid |
KR100619651B1 (ko) * | 1998-03-17 | 2006-09-05 | 콘린코 인크. | 공액 리놀레산 조성물 |
US7078051B1 (en) * | 1998-08-11 | 2006-07-18 | Natural Asa | Conjugated linoleic acid alkyl esters in feedstuffs and food |
DK0954983T3 (da) * | 1998-05-04 | 2007-08-06 | Natural Asa | Metoder til anvendelse af isomerberigede sammensætninger med konjugeret linolsyre |
US6060514A (en) * | 1998-05-04 | 2000-05-09 | Conlin Co., Inc. | Isomer enriched conjugated linoleic acid compositions |
US6420577B1 (en) * | 1999-12-01 | 2002-07-16 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Agriculture | Method for commercial preparation of conjugated linoleic acid |
DE10046402B4 (de) * | 2000-09-18 | 2006-04-20 | Cognis Ip Management Gmbh | Verfahren zur Herstellung von Rohstoffen für die Gewinnung von konjugierter Linolsäure |
US6479683B1 (en) * | 2001-03-06 | 2002-11-12 | Ag Processing Inc | Process for conjugating fatty acid esters |
US6677470B2 (en) * | 2001-11-20 | 2004-01-13 | Natural Asa | Functional acylglycerides |
US6743931B2 (en) * | 2002-09-24 | 2004-06-01 | Natural Asa | Conjugated linoleic acid compositions |
-
2003
- 2003-12-23 US US10/581,374 patent/US20070191619A1/en not_active Abandoned
- 2003-12-23 WO PCT/US2003/041289 patent/WO2005067888A1/en active Application Filing
- 2003-12-23 BR BRPI0318676-8A patent/BR0318676A/pt not_active IP Right Cessation
- 2003-12-23 AU AU2003299920A patent/AU2003299920A1/en not_active Abandoned
- 2003-12-23 CA CA2550100A patent/CA2550100C/en not_active Expired - Fee Related
- 2003-12-23 EP EP03800190.5A patent/EP1696873B1/en not_active Expired - Lifetime
-
2006
- 2006-06-13 NO NO20062762A patent/NO20062762L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2550100C (en) | 2011-12-06 |
AU2003299920A1 (en) | 2005-08-03 |
CA2550100A1 (en) | 2005-07-28 |
EP1696873A1 (en) | 2006-09-06 |
US20070191619A1 (en) | 2007-08-16 |
EP1696873B1 (en) | 2017-06-21 |
NO20062762L (no) | 2006-06-29 |
WO2005067888A1 (en) | 2005-07-28 |
EP1696873A4 (en) | 2007-01-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07D | Technical examination (opinion) related to article 229 of industrial property law [chapter 7.4 patent gazette] | ||
B07G | Grant request does not fulfill article 229-c lpi (prior consent of anvisa) [chapter 7.7 patent gazette] |
Free format text: NOTIFICACAO DE DEVOLUCAO DO PEDIDO POR NAO SE ENQUADRAR NO ART. 229-C DA LPI. |
|
B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 12A ANUIDADE. |
|
B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |