ES2177158T3 - Procedimiento para la preparacion de alcoholes grasos insaturados a partir de aceites lauricos. - Google Patents
Procedimiento para la preparacion de alcoholes grasos insaturados a partir de aceites lauricos.Info
- Publication number
- ES2177158T3 ES2177158T3 ES99104350T ES99104350T ES2177158T3 ES 2177158 T3 ES2177158 T3 ES 2177158T3 ES 99104350 T ES99104350 T ES 99104350T ES 99104350 T ES99104350 T ES 99104350T ES 2177158 T3 ES2177158 T3 ES 2177158T3
- Authority
- ES
- Spain
- Prior art keywords
- insatured
- spirits
- procedure
- fat
- preparation
- 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
- 238000000034 method Methods 0.000 title abstract 5
- 239000003921 oil Substances 0.000 title abstract 4
- 235000015096 spirit Nutrition 0.000 title abstract 4
- 238000002360 preparation method Methods 0.000 title abstract 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
- 235000019197 fats Nutrition 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 229920006395 saturated elastomer Polymers 0.000 abstract 2
- 150000001298 alcohols Chemical class 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 238000004821 distillation Methods 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- 150000002191 fatty alcohols Chemical class 0.000 abstract 1
- 239000012467 final product Substances 0.000 abstract 1
- 238000005194 fractionation Methods 0.000 abstract 1
- 238000005984 hydrogenation reaction Methods 0.000 abstract 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 abstract 1
- 229910052740 iodine Inorganic materials 0.000 abstract 1
- 239000011630 iodine Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000005809 transesterification reaction Methods 0.000 abstract 1
- 235000021081 unsaturated fats Nutrition 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/147—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof
- C07C29/149—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of carboxylic acids or derivatives thereof with hydrogen or hydrogen-containing gases
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fats And Perfumes (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
LA INVENCION TRATA DE UN PROCEDIMIENTO PARA LA PREPARACION DE ALCOHOLES GRASOS INSATURADOS A PARTIR DE ACEITES LAURICOS. PARTIENDO DE LAS DESVENTAJAS DE LOS PROCEDIMIENTOS CONOCIDOS EN LA PREPARACION DE ALCOHOLES GRASOS INSATURADOS A PARTIR DE ACEITES LAURICOS, SE DEBE CREAR UN PROCEDIMIENTO, QUE SE CARACTERICE POR UNA MANERA ECONOMICA DE TRABAJAR, Y EN EL CUAL SE PUEDA RENUNCIAR A LA ETAPA DEL PROCEDIMIENTO DE UNA SEPARACION CON LIGANTES, SIN EFECTOS DESVENTAJOSOS EN LA CALIDAD DEL PRODUCTO FINAL. PARA SOLUCIONAR ESTE PROBLEMA SE PROPONE LA SIGUIENTE MANERA DE TRABAJAR: F) TRANSESTERIFICACION DE LOS ACEITES LAURICOS DESACIDIFICADOS CON METANOL PARA DAR UNA MEZCLA DE METILESTER DE TODOS LOS ACIDOS GRASOS, G) FRACCIONAMIENTO DE LA MEZCLA DE METILESTER DE LOS ACIDOS GRASOS EN UNA DETERMINADA FRACCION DE METILESTER DE C 12 - C 16 PARA ALCOHOLES GRAS OS SATURADOS, Y EN UNA PARTE CASI TOTAL DE TODA LA FRACCION DE ME DE C 18 QUE CONTIENE LOS METILESTERES INSATURADOS (ME), H) TRATAMIENTO PARA EL FRIO DE LA FRACCION DE ME DE C 18 , PARA SEPARAR LA PARTE SATURADA DE ME DE C 18 , I) HIDROGENACION SELECTIVA DE LA FRACCION INSATURADA SOLIDIFICADA DE ME DE C 18 PARA OBTENER LOS ALCOHOLES GRASOS INSATURADOS CON UN INDICE DE IODO ENTRE 90 Y 100, Y J) PURIFICACION POR DESTILACION DE LOS ALCOHOLES GRASOS INSATURADOS PRIMARIOS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19810440A DE19810440C1 (de) | 1998-03-11 | 1998-03-11 | Verfahren zur Herstellung von ungesättigten Fettalkoholen aus Lauricölen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2177158T3 true ES2177158T3 (es) | 2002-12-01 |
Family
ID=7860456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES99104350T Expired - Lifetime ES2177158T3 (es) | 1998-03-11 | 1999-03-04 | Procedimiento para la preparacion de alcoholes grasos insaturados a partir de aceites lauricos. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6187974B1 (es) |
| EP (1) | EP0943596B1 (es) |
| JP (1) | JP4554735B2 (es) |
| DE (2) | DE19810440C1 (es) |
| ES (1) | ES2177158T3 (es) |
| IN (1) | IN192081B (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10063937A1 (de) | 2000-12-20 | 2002-07-18 | Bayer Ag | Verfahren zur Herstellung von Trimethylolverbindungen und Ameisensäure |
| JP4569756B2 (ja) * | 2002-04-19 | 2010-10-27 | 新日本理化株式会社 | 液状植物性不飽和アルコール及びその製造方法 |
| JP3680948B2 (ja) * | 2002-04-19 | 2005-08-10 | 新日本理化株式会社 | 液状植物性不飽和アルコール及びその製造方法 |
| EP2522711B1 (en) * | 2011-05-13 | 2018-12-05 | Cognis IP Management GmbH | Process for obtaining oleochemicals with reduced content of by-products |
| GB201218078D0 (en) | 2012-10-09 | 2012-11-21 | Davy Process Techn Ltd | Process |
| GB201219983D0 (en) | 2012-11-06 | 2012-12-19 | Davy Process Techn Ltd | Apparatus and process |
| CN103980090B (zh) * | 2014-05-28 | 2016-03-16 | 灯塔北方化工有限公司 | 天然脂肪醇的生产方法 |
| DE102014113197A1 (de) * | 2014-09-12 | 2016-03-17 | L’AIR LIQUIDE Société Anonyme pour l’Etude et l’Exploitation des Procédés Georges Claude | Verfahren und Anlage zur Herstellung von Fettalkoholen |
Family Cites Families (14)
| 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 |
| DE3246611A1 (de) * | 1982-12-16 | 1984-06-20 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur herstellung von alkoholgemischen aus epoxidierten fettalkoholen |
| DE3444893A1 (de) * | 1984-12-08 | 1986-06-12 | Henkel KGaA, 4000 Düsseldorf | Verfahren zur herstellung von fettsaeuremethylestern |
| DE3724254A1 (de) * | 1987-07-22 | 1989-02-02 | Henkel Kgaa | Verfahren zur hydrierung von fettsaeuremethylestern im druckbereich von 20 bis 100 bar |
| US5514820A (en) * | 1989-09-29 | 1996-05-07 | Henkel Kommanditgesellschaft Auf Aktien | Continuous process for the production of lower alkyl esters |
| DE3932514A1 (de) * | 1989-09-29 | 1991-04-18 | Henkel Kgaa | Kontinuierliches verfahren zum herstellen niederer alkylester |
| JP3046999B2 (ja) * | 1990-09-06 | 2000-05-29 | ライオン株式会社 | 脂肪酸低級アルキルエステルの製造方法 |
| DE4129622A1 (de) * | 1991-09-06 | 1993-03-11 | Henkel Kgaa | Verfahren zur herstellung von ungesaettigten fettalkoholen |
| DE4335781C2 (de) * | 1993-10-20 | 1998-02-19 | Henkel Kgaa | Fettalkohole auf pflanzlicher Basis und Verfahren zu Ihrer Herstellung |
| DE4425180C2 (de) * | 1994-07-16 | 1997-05-07 | Henkel Kgaa | Verfahren zur Herstellung ungesättigter Fettalkohole oder deren veresterte, alkoxylierte und/oder sulfatierte Derivate mit verbessertem Kälteverhalten |
| JP3422080B2 (ja) * | 1994-07-26 | 2003-06-30 | 三菱化学株式会社 | 長鎖カルボン酸乳酸エステルの製造方法 |
| DE19712506C2 (de) * | 1997-03-25 | 2002-08-01 | Cognis Deutschland Gmbh | Verfahren zur Herstellung von ungesättigten Fettalkoholen |
| DE19750800C2 (de) * | 1997-11-17 | 2001-04-26 | Cognis Deutschland Gmbh | Verfahren zur Herstellung ungesättigter Palmfettalkohole |
| JPH11246888A (ja) * | 1998-12-14 | 1999-09-14 | Nippon Suisan Kaisha Ltd | 高純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 |
-
1998
- 1998-03-11 DE DE19810440A patent/DE19810440C1/de not_active Expired - Fee Related
-
1999
- 1999-02-11 IN IN108BO1999 patent/IN192081B/en unknown
- 1999-03-04 DE DE59901583T patent/DE59901583D1/de not_active Expired - Lifetime
- 1999-03-04 US US09/262,802 patent/US6187974B1/en not_active Expired - Lifetime
- 1999-03-04 ES ES99104350T patent/ES2177158T3/es not_active Expired - Lifetime
- 1999-03-04 EP EP99104350A patent/EP0943596B1/de not_active Expired - Lifetime
- 1999-03-10 JP JP06396199A patent/JP4554735B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0943596A2 (de) | 1999-09-22 |
| DE19810440C1 (de) | 1999-09-23 |
| US6187974B1 (en) | 2001-02-13 |
| JPH11322648A (ja) | 1999-11-24 |
| JP4554735B2 (ja) | 2010-09-29 |
| EP0943596B1 (de) | 2002-06-05 |
| IN192081B (es) | 2004-02-21 |
| DE59901583D1 (de) | 2002-07-11 |
| EP0943596A3 (de) | 1999-12-29 |
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