ES2126884T3 - Endurecimiento de grasas, acidos grasos o esteres de acidos grasos insaturados. - Google Patents
Endurecimiento de grasas, acidos grasos o esteres de acidos grasos insaturados.Info
- Publication number
- ES2126884T3 ES2126884T3 ES95909690T ES95909690T ES2126884T3 ES 2126884 T3 ES2126884 T3 ES 2126884T3 ES 95909690 T ES95909690 T ES 95909690T ES 95909690 T ES95909690 T ES 95909690T ES 2126884 T3 ES2126884 T3 ES 2126884T3
- Authority
- ES
- Spain
- Prior art keywords
- fatty acids
- fats
- esters
- hardening
- catalyst
- 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 - Lifetime
Links
- 235000014113 dietary fatty acids Nutrition 0.000 title abstract 3
- 229930195729 fatty acid Natural products 0.000 title abstract 3
- 239000000194 fatty acid Substances 0.000 title abstract 3
- 150000004665 fatty acids Chemical class 0.000 title abstract 3
- 239000003925 fat Substances 0.000 title abstract 2
- 150000004670 unsaturated fatty acids Chemical class 0.000 title 1
- 235000021122 unsaturated fatty acids Nutrition 0.000 title 1
- 238000005984 hydrogenation reaction Methods 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
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
- C11C3/00—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom
- C11C3/12—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by hydrogenation
- C11C3/126—Fats, oils, or fatty acids by chemical modification of fats, oils, or fatty acids obtained therefrom by hydrogenation using catalysts based principally on other metals or derivates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/008—Processes carried out under supercritical conditions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/347—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups
- C07C51/36—Preparation of carboxylic acids or their salts, halides or anhydrides by reactions not involving formation of carboxyl groups by hydrogenation of carbon-to-carbon unsaturated bonds
-
- 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
- C07C67/303—Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by hydrogenation of unsaturated carbon-to-carbon bonds
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fats And Perfumes (AREA)
Abstract
LA INVENCION TRATA DE UN PROCEDIMIENTO PARA LA HIDROGENACION CONTINUA DE GRASAS, ACIDOS GRASOS O ESTERES DE ACIDOS GRASOS INSATURADOS EN UN CATALIZADOR CONFORMADO EN LECHO SOLIDO. LOS REACTANTES PASAN POR EL CATALIZADOR EN PRESENCIA DE UN MEDIO O MEZCLA DE DISOLVENTE EN CONDICIONES SUPERCRITICAS. ESTO CONDUCE A UNA CONSIDERABLE MEJORA DE ACTIVIDAD Y SELECCION DE LA REACCION DE HIDROGENACION COMPARADA CON LAS HIDROGENACIONES CONVENCIONALES EN LECHO DE CONTACTO.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4405029A DE4405029C2 (de) | 1994-02-17 | 1994-02-17 | Verfahren zum Härten von ungesättigten Fetten, Fettsäuren oder Fettsäureestern |
US08/689,836 US5734070A (en) | 1994-02-17 | 1996-08-14 | Hardening of unsaturated fats, fatty acids or fatty acid esters |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2126884T3 true ES2126884T3 (es) | 1999-04-01 |
Family
ID=25933862
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95909690T Expired - Lifetime ES2126884T3 (es) | 1994-02-17 | 1995-02-09 | Endurecimiento de grasas, acidos grasos o esteres de acidos grasos insaturados. |
Country Status (11)
Country | Link |
---|---|
EP (1) | EP0745116B1 (es) |
JP (1) | JPH09509440A (es) |
CN (1) | CN1140465A (es) |
AU (1) | AU677900B2 (es) |
BR (1) | BR9506806A (es) |
CA (1) | CA2182781A1 (es) |
DE (2) | DE4405029C2 (es) |
DK (1) | DK0745116T3 (es) |
ES (1) | ES2126884T3 (es) |
PL (1) | PL315969A1 (es) |
WO (1) | WO1995022591A1 (es) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2245901A1 (es) * | 2004-07-15 | 2006-01-16 | Universitat Politecnica De Catalunya | Proceso de hidrogenacion parcial de trigliceridos insaturados en fase vapor a alta presion y reactor para la realizacion de dicho proceso. |
ES2350669A1 (es) * | 2009-06-03 | 2011-01-26 | Universitat Politecnica De Catalunya | Proceso continuo de hidrogeneracion de aceites vegetales en fase liquida a presion y a temperatura con obtencion de una grasa con bajo contenido en isomero trans. |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL180955B1 (pl) * | 1994-07-01 | 2001-05-31 | Haerroed Magnus | Sposób uwodornienia substratów |
SE504029C2 (sv) * | 1994-07-01 | 1996-10-21 | Magnus Haerroed | Hydrering av lipider utan stereo- eller positions- isomerisering |
US6265596B1 (en) | 1995-07-03 | 2001-07-24 | Poul Moller Ledelses - Og Ingeniorradgivning Aps | Partially hydrogenated fatty substances with a low content of trans fatty acids |
US5825308A (en) | 1996-11-26 | 1998-10-20 | Immersion Human Interface Corporation | Force feedback interface having isotonic and isometric functionality |
FI105274B (fi) * | 1996-03-15 | 2000-07-14 | Upm Kymmene Oy | Menetelmä ei-hormonivaikutteisten, tyydyttymättömien kasvisteroidien hydraamiseksi ja käytetyn katalyytin regenerointi |
GB9607917D0 (en) * | 1996-04-17 | 1996-06-19 | Swan Thomas & Co Ltd | Supercritical hydrogenation |
ID18866A (id) * | 1996-11-11 | 1998-05-14 | Hoffmann La Roche | Hidrogenasi katalitik |
US6103393A (en) * | 1998-02-24 | 2000-08-15 | Superior Micropowders Llc | Metal-carbon composite powders, methods for producing powders and devices fabricated from same |
DE19719431A1 (de) | 1997-05-12 | 1998-11-19 | Degussa | Verfahren zur kontinuierlichen katalytischen Umsetzung von organischen Verbindungen |
DE10215862A1 (de) | 2002-04-11 | 2003-10-30 | Cognis Deutschland Gmbh | Verfahren zur Trennung von über- bzw. nahekritischen Gemischen |
US7585990B2 (en) | 2003-07-31 | 2009-09-08 | Cargill, Incorporated | Low trans-fatty acid fat compositions; low-temperature hydrogenation, e.g., of edible oils |
CA2534122C (en) | 2003-07-31 | 2012-01-10 | Cargill, Incorporated | Low trans-fatty acid fat compositions; low-temperature hydrogenation, e.g., of edible oils |
GB0406125D0 (en) | 2004-03-18 | 2004-04-21 | Univ Cambridge Tech | Methods of amination |
EP1737806A1 (en) * | 2004-03-31 | 2007-01-03 | Härröd Research Ab | Selective hydrogenation of functional groups in substrates and partially hydrogenated fatty acids and fatty acid derivatives |
WO2008105518A1 (ja) * | 2007-02-28 | 2008-09-04 | National Institute Of Advanced Industrial Science And Technology | バイオディーゼル燃料の製造方法及びバイオディーゼル燃料組成物 |
DE102008016105A1 (de) | 2008-03-28 | 2009-10-01 | Cognis Oleochemicals Gmbh | Verfahren und Vorrichtung zur katalytischen Hydrierung ungesättigter Fettsäuren und Fettsäurederivate |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1481958A (en) * | 1974-11-08 | 1977-08-03 | Coal Ind | Supercritical extraction and concurrent catalytic hydrogenation of coal digests |
DE4109502A1 (de) * | 1991-03-22 | 1992-09-24 | Degussa | Katalysator zur haertung von fettsaeuren und verfahren zu seiner herstellung |
AU4957193A (en) * | 1992-09-14 | 1994-04-12 | Unichema Chemie Bv | Process for the production of alcohols |
-
1994
- 1994-02-17 DE DE4405029A patent/DE4405029C2/de not_active Expired - Fee Related
-
1995
- 1995-02-09 CN CN95191599A patent/CN1140465A/zh active Pending
- 1995-02-09 DE DE59504267T patent/DE59504267D1/de not_active Expired - Fee Related
- 1995-02-09 BR BR9506806A patent/BR9506806A/pt not_active Application Discontinuation
- 1995-02-09 ES ES95909690T patent/ES2126884T3/es not_active Expired - Lifetime
- 1995-02-09 WO PCT/EP1995/000456 patent/WO1995022591A1/de not_active Application Discontinuation
- 1995-02-09 PL PL95315969A patent/PL315969A1/xx unknown
- 1995-02-09 JP JP7521550A patent/JPH09509440A/ja not_active Ceased
- 1995-02-09 CA CA002182781A patent/CA2182781A1/en not_active Abandoned
- 1995-02-09 EP EP95909690A patent/EP0745116B1/de not_active Revoked
- 1995-02-09 DK DK95909690T patent/DK0745116T3/da active
- 1995-02-09 AU AU18082/95A patent/AU677900B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2245901A1 (es) * | 2004-07-15 | 2006-01-16 | Universitat Politecnica De Catalunya | Proceso de hidrogenacion parcial de trigliceridos insaturados en fase vapor a alta presion y reactor para la realizacion de dicho proceso. |
ES2350669A1 (es) * | 2009-06-03 | 2011-01-26 | Universitat Politecnica De Catalunya | Proceso continuo de hidrogeneracion de aceites vegetales en fase liquida a presion y a temperatura con obtencion de una grasa con bajo contenido en isomero trans. |
Also Published As
Publication number | Publication date |
---|---|
BR9506806A (pt) | 1997-09-30 |
CN1140465A (zh) | 1997-01-15 |
PL315969A1 (en) | 1996-12-23 |
AU1808295A (en) | 1995-09-04 |
JPH09509440A (ja) | 1997-09-22 |
DE4405029C2 (de) | 1996-04-04 |
AU677900B2 (en) | 1997-05-08 |
CA2182781A1 (en) | 1995-08-24 |
EP0745116B1 (de) | 1998-11-18 |
DE59504267D1 (de) | 1998-12-24 |
DK0745116T3 (da) | 1999-08-02 |
EP0745116A1 (de) | 1996-12-04 |
WO1995022591A1 (de) | 1995-08-24 |
DE4405029A1 (de) | 1995-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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