ES2190126T3 - Procedimiento para la obtencion de alcoholes grasos insaturados de coco y/o de semillas de palma. - Google Patents
Procedimiento para la obtencion de alcoholes grasos insaturados de coco y/o de semillas de palma.Info
- Publication number
- ES2190126T3 ES2190126T3 ES98961164T ES98961164T ES2190126T3 ES 2190126 T3 ES2190126 T3 ES 2190126T3 ES 98961164 T ES98961164 T ES 98961164T ES 98961164 T ES98961164 T ES 98961164T ES 2190126 T3 ES2190126 T3 ES 2190126T3
- Authority
- ES
- Spain
- Prior art keywords
- obtaining
- procedure
- carbon atoms
- coconut
- alcohols
- 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
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)
Abstract
Procedimiento para la obtención de alcoholes grasos insaturados de coco y/o de semillas de palma con un índice yodo en el intervalo desde 65 hasta 85, que fundamentalmente contienen alcoholes grasos insaturados y mezclas de alcoholes grasos insaturados de la fórmula (I), R1OH (I) en la que R1 significa un resto alquilo saturado o insaturado, lineal o ramificado, con 14 a 20 átomos de carbono, en el que (a) se fraccionan los ésteres de metilo de los ácidos grasos de coco y/o de semillas de palma, obteniéndose una fracción en una parte preponderante con 16 a 18 átomos de carbono, (b) la fracción de los ésteres de metilo de los ácidos grasos con 16 a 18 átomos de carbono, se fracciona en un destilado, preponderantemente saturado y en un producto de cola, preponderantemente saturado, y (c) el producto de cola se hidrogena, con mantenimiento de los dobles enlaces, para dar los alcoholes correspondientes.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1997150801 DE19750801C2 (de) | 1997-11-17 | 1997-11-17 | Verfahren zur Herstellung ungesättigter Kokos- und/oder Palmkernfettalkohole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2190126T3 true ES2190126T3 (es) | 2003-07-16 |
Family
ID=7848923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES98961164T Expired - Lifetime ES2190126T3 (es) | 1997-11-17 | 1998-11-09 | Procedimiento para la obtencion de alcoholes grasos insaturados de coco y/o de semillas de palma. |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1032553B1 (es) |
| JP (1) | JP2001523655A (es) |
| DE (2) | DE19750801C2 (es) |
| ES (1) | ES2190126T3 (es) |
| WO (1) | WO1999025674A1 (es) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19912684C2 (de) * | 1999-03-20 | 2001-07-26 | Cognis Deutschland Gmbh | Verfahren zur Herstellung von Kokos- und/oder Palmkernfettalkoholen |
| EP1189857B1 (de) * | 1999-06-25 | 2004-05-26 | Cognis Deutschland GmbH & Co. KG | Verzweigte, weitgehend ungesättigte fettalkohole |
| FR2833006A1 (fr) * | 2001-11-30 | 2003-06-06 | Cognis France Sa | Procede de preparation d'ester methylique d'acide oleique industriel |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4335781C2 (de) * | 1993-10-20 | 1998-02-19 | Henkel Kgaa | Fettalkohole auf pflanzlicher Basis und Verfahren zu Ihrer Herstellung |
| DE4422858C1 (de) * | 1994-06-30 | 1995-07-27 | Henkel Kgaa | Ungesättigte Fettalkohole mit verbessertem Kälteverhalten |
| 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 |
-
1997
- 1997-11-17 DE DE1997150801 patent/DE19750801C2/de not_active Expired - Fee Related
-
1998
- 1998-11-09 JP JP2000521061A patent/JP2001523655A/ja active Pending
- 1998-11-09 DE DE59807095T patent/DE59807095D1/de not_active Expired - Lifetime
- 1998-11-09 ES ES98961164T patent/ES2190126T3/es not_active Expired - Lifetime
- 1998-11-09 WO PCT/EP1998/007150 patent/WO1999025674A1/de active IP Right Grant
- 1998-11-09 EP EP98961164A patent/EP1032553B1/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE59807095D1 (de) | 2003-03-06 |
| JP2001523655A (ja) | 2001-11-27 |
| WO1999025674A1 (de) | 1999-05-27 |
| DE19750801C2 (de) | 2001-03-15 |
| EP1032553A1 (de) | 2000-09-06 |
| EP1032553B1 (de) | 2003-01-29 |
| DE19750801A1 (de) | 1999-05-27 |
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