ES2153505T3 - Grasas insaturadas con un comportamiento en frio mejorado. - Google Patents
Grasas insaturadas con un comportamiento en frio mejorado.Info
- Publication number
- ES2153505T3 ES2153505T3 ES95943545T ES95943545T ES2153505T3 ES 2153505 T3 ES2153505 T3 ES 2153505T3 ES 95943545 T ES95943545 T ES 95943545T ES 95943545 T ES95943545 T ES 95943545T ES 2153505 T3 ES2153505 T3 ES 2153505T3
- Authority
- ES
- Spain
- Prior art keywords
- fats
- fatty acids
- improved cold
- unsaturated fats
- cold behavior
- 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
- C07C57/00—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms
- C07C57/02—Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon double bonds as unsaturation
- C07C57/03—Monocarboxylic acids
- C07C57/12—Straight chain carboxylic acids containing eighteen carbon atoms
-
- 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
SE PROPONEN GRASAS INSATURADAS CON COMPORTAMIENTO MEJORADO AL FRIO, QUE SE OBTIENEN (A) POR DISOCIACION DE GRASAS DE ACIDO LAURICO PARA DAR ACIDOS GRASOS Y GLICERINA; (B) SOMETIENDO LOS ACIDOS GRASOS OBTENIDOS A UNA CRISTALIZACION FRACCIONADA, Y (C) LA FRACCION DONDE PREDOMINAN LOS ACIDOS GRASOS INSATURADOS SE HIDROGENA, OPCIONALMENTE DESPUES DE HABERLOS CONVERTIDO EN ESTERES DE ALQUILO INFERIOR, PARA OBTENER LOS CORRESPONDIENTES ALCOHOLES GRASOS INSATURADOS CON UN INDICE DE IODO DE 85 A 100. LAS GRASAS ADEMAS SE CARACTERIZAN PORQUE TIENEN UN COLOR Y OLOR MEJORADOS Y ESTAN INDICADAS PARA OBTENER PRODUCTOS SECUNDARIOS GRASOS, COMO POR EJEMPLO ALCOXILATOS, ETERSULFATOS, SULFATOS Y ESTERES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4425180A DE4425180C2 (de) | 1994-07-16 | 1994-07-16 | Verfahren zur Herstellung ungesättigter Fettalkohole oder deren veresterte, alkoxylierte und/oder sulfatierte Derivate mit verbessertem Kälteverhalten |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2153505T3 true ES2153505T3 (es) | 2001-03-01 |
Family
ID=6523346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95943545T Expired - Lifetime ES2153505T3 (es) | 1994-07-16 | 1995-07-07 | Grasas insaturadas con un comportamiento en frio mejorado. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5917097A (es) |
EP (1) | EP0771345B1 (es) |
JP (1) | JP3881010B2 (es) |
CN (1) | CN1105094C (es) |
DE (2) | DE4425180C2 (es) |
ES (1) | ES2153505T3 (es) |
WO (1) | WO1996002619A1 (es) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19637841A1 (de) | 1996-09-17 | 1998-03-26 | Henkel Kgaa | Wäßrige Betontrennmittel |
DE19712506C2 (de) * | 1997-03-25 | 2002-08-01 | Cognis Deutschland Gmbh | Verfahren zur Herstellung von ungesättigten Fettalkoholen |
DE19750424A1 (de) | 1997-11-14 | 1999-05-20 | Henkel Kgaa | Verbessertes Verfahren zum Herstellen von Tensidgranulaten mit einem hohen Schüttgewicht |
DE19750800C2 (de) * | 1997-11-17 | 2001-04-26 | Cognis Deutschland Gmbh | Verfahren zur Herstellung ungesättigter Palmfettalkohole |
DE19750801C2 (de) * | 1997-11-17 | 2001-03-15 | Cognis Deutschland Gmbh | Verfahren zur Herstellung ungesättigter Kokos- und/oder Palmkernfettalkohole |
DE19810440C1 (de) | 1998-03-11 | 1999-09-23 | Dhw Deutsche Hydrierwerke Gmbh | Verfahren zur Herstellung von ungesättigten Fettalkoholen aus Lauricölen |
DE19939565A1 (de) * | 1999-08-20 | 2001-02-22 | Cognis Deutschland Gmbh | Verzweigte, weitgehend ungesättigte Fettalkoholsulfate |
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 |
JP2007506824A (ja) * | 2003-09-25 | 2007-03-22 | ユニケマ ケミー ベスローテン フェンノートシャップ | 方法 |
DE102007027372A1 (de) * | 2007-06-11 | 2008-12-18 | Cognis Oleochemicals Gmbh | Verfahren zur Hydrierung von Glycerin |
US20090077862A1 (en) * | 2007-09-25 | 2009-03-26 | Schwab Scott D | Lubricity additives and methods of producing lubricity additives |
CN101575553B (zh) * | 2009-06-05 | 2012-01-04 | 大连理工大学 | 一种低凝固点部分甘油酯的分级方法 |
JP4675428B1 (ja) * | 2010-02-15 | 2011-04-20 | 植田製油株式会社 | 水素添加油脂の製造方法 |
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 |
CN106883933B (zh) * | 2015-12-16 | 2021-05-18 | 丰益油脂科技(连云港)有限公司 | 椰油酸生产方法及由该方法制得的椰油酸 |
CN112745987B (zh) * | 2019-10-31 | 2022-07-08 | 中国石油化工股份有限公司 | 一种饱和脂肪酸结晶助剂及其制备方法 |
CN112980591B (zh) * | 2019-12-12 | 2024-07-05 | 丰益油脂科技有限公司 | 低碘值脂肪酸产品的制备方法和低碘值脂肪酸产品 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1228603B (de) * | 1965-07-24 | 1966-11-17 | Henkel & Cie Gmbh | Verfahren zur Herstellung ungesaettigter Fettalkohole |
US4338221A (en) * | 1981-02-11 | 1982-07-06 | Uop Inc. | Catalyst for the reduction of unsaturated organic acids |
US5276204A (en) * | 1988-11-09 | 1994-01-04 | Henkel Kommanditgesellschaft Auf Aktien | Fatty alcohol mixtures and ethoxylates thereof showing improved low-temperature behavior |
DE3837947A1 (de) * | 1988-11-09 | 1990-05-10 | Henkel Kgaa | Neue fettalkoholgemische und ihre ethoxylate mit verbessertem kaelteverhalten |
DE4129622A1 (de) * | 1991-09-06 | 1993-03-11 | Henkel Kgaa | Verfahren zur herstellung von ungesaettigten fettalkoholen |
-
1994
- 1994-07-16 DE DE4425180A patent/DE4425180C2/de not_active Expired - Fee Related
-
1995
- 1995-07-07 US US08/776,036 patent/US5917097A/en not_active Expired - Fee Related
- 1995-07-07 CN CN95193525A patent/CN1105094C/zh not_active Expired - Fee Related
- 1995-07-07 WO PCT/EP1995/002646 patent/WO1996002619A1/de active IP Right Grant
- 1995-07-07 DE DE59508959T patent/DE59508959D1/de not_active Expired - Fee Related
- 1995-07-07 EP EP95943545A patent/EP0771345B1/de not_active Expired - Lifetime
- 1995-07-07 ES ES95943545T patent/ES2153505T3/es not_active Expired - Lifetime
- 1995-07-07 JP JP50465596A patent/JP3881010B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE4425180A1 (de) | 1996-01-18 |
JP3881010B2 (ja) | 2007-02-14 |
US5917097A (en) | 1999-06-29 |
JPH10502654A (ja) | 1998-03-10 |
WO1996002619A1 (de) | 1996-02-01 |
DE59508959D1 (de) | 2001-02-15 |
CN1105094C (zh) | 2003-04-09 |
EP0771345A1 (de) | 1997-05-07 |
DE4425180C2 (de) | 1997-05-07 |
CN1150448A (zh) | 1997-05-21 |
EP0771345B1 (de) | 2001-01-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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