MX2017008175A - Procedimiento de purificacion de lactilato. - Google Patents
Procedimiento de purificacion de lactilato.Info
- Publication number
- MX2017008175A MX2017008175A MX2017008175A MX2017008175A MX2017008175A MX 2017008175 A MX2017008175 A MX 2017008175A MX 2017008175 A MX2017008175 A MX 2017008175A MX 2017008175 A MX2017008175 A MX 2017008175A MX 2017008175 A MX2017008175 A MX 2017008175A
- Authority
- MX
- Mexico
- Prior art keywords
- fatty acid
- refining
- lactylate
- mixture
- carrier
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/48—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- 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
- C07C67/58—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C53/00—Saturated compounds having only one carboxyl group bound to an acyclic carbon atom or hydrogen
- C07C53/126—Acids containing more than four carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/02—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen
- C07C69/22—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety
- C07C69/24—Esters of acyclic saturated monocarboxylic acids having the carboxyl group bound to an acyclic carbon atom or to hydrogen having three or more carbon atoms in the acid moiety esterified with monohydroxylic compounds
-
- 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
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Un método para separación de ácido graso de una mezcla que comprende ácido graso, el correspondiente lactilato de acilo y ácido láctico, dicho método comprende los pasos de: a) proporcionar una dispersión de dicha mezcla en un portador polar; b) ajustar la mezcla de dispersión a un pH de 5 a 9; y c) extraer el ácido graso de la mezcla de portador de dispersión en un solvente inmiscible con dicho portador polar, obteniendo por tanto una solución de ácido graso y un refinado acuoso que comprende ácido láctico y lactilato de ácido graso; el portador polar comprende, en peso de dicho portador, de 70 a 100 % en peso de agua y de 0 a 30 % en peso de uno o más co-solventes polares miscibles; el refinado acuoso se puede procesar adicionalmente: i) acidificando dicho refinado a un pH de 0 a 3; y ya sea ii)a) permitiendo que dicho refinado acidificado se separe en dos capas y separando la capa acuosa inferior de la capa residual de lactilato de acilo, o ii)b) extrayendo el lactilato de ácido graso del refinado acidificado en un segundo solvente que es inmiscible con dicho refinado acuoso, obteniendo por tanto una solución de lactilato de acilo.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14199579 | 2014-12-22 | ||
| PCT/EP2015/081087 WO2016102625A1 (en) | 2014-12-22 | 2015-12-22 | Lactylate purification process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX2017008175A true MX2017008175A (es) | 2018-03-06 |
| MX378326B MX378326B (es) | 2025-03-10 |
Family
ID=52144508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2017008175A MX378326B (es) | 2014-12-22 | 2015-12-22 | Procedimiento de purificacion de lactilato. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10023517B2 (es) |
| EP (1) | EP3237368B1 (es) |
| JP (1) | JP6535095B2 (es) |
| CN (1) | CN107207399B (es) |
| BR (1) | BR112017013186B1 (es) |
| CA (1) | CA2971311C (es) |
| MX (1) | MX378326B (es) |
| PL (1) | PL3237368T3 (es) |
| WO (1) | WO2016102625A1 (es) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111072471B (zh) * | 2019-12-13 | 2022-07-29 | 中国日用化学研究院有限公司 | 一种脂肪酰乳酸或其盐的制备方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2733252A (en) | 1956-01-31 | Salts of fatty acid esters of lactylic | ||
| US2789992A (en) * | 1951-12-12 | 1957-04-23 | Patterson Co C | Acyl lactylic acid products |
| JPS577437A (en) * | 1980-06-18 | 1982-01-14 | Nippon Oil & Fats Co Ltd | Recovery of carboxylic acids by fractionation |
| 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 |
| EP2082739A1 (en) | 2008-01-25 | 2009-07-29 | PURAC Biochem BV | Lactylates for the prevention and treatment of infections caused by gram-positive bacteria in animals |
| US8927766B2 (en) * | 2012-03-27 | 2015-01-06 | Eastman Chemical Company | Hydrocarboxylation of methylene dipropionate in the presence of a propionic acid and a homogeneous catalyst |
| ES2643847T3 (es) * | 2013-04-11 | 2017-11-24 | Purac Biochem Bv | Preparación de lactilatos directamente a partir de aceite |
-
2015
- 2015-12-22 JP JP2017532936A patent/JP6535095B2/ja not_active Expired - Fee Related
- 2015-12-22 US US15/537,698 patent/US10023517B2/en active Active
- 2015-12-22 EP EP15817372.4A patent/EP3237368B1/en active Active
- 2015-12-22 CN CN201580075461.8A patent/CN107207399B/zh not_active Expired - Fee Related
- 2015-12-22 BR BR112017013186-2A patent/BR112017013186B1/pt not_active IP Right Cessation
- 2015-12-22 CA CA2971311A patent/CA2971311C/en active Active
- 2015-12-22 MX MX2017008175A patent/MX378326B/es unknown
- 2015-12-22 PL PL15817372T patent/PL3237368T3/pl unknown
- 2015-12-22 WO PCT/EP2015/081087 patent/WO2016102625A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| BR112017013186B1 (pt) | 2021-03-23 |
| MX378326B (es) | 2025-03-10 |
| CA2971311C (en) | 2019-04-02 |
| EP3237368A1 (en) | 2017-11-01 |
| CN107207399A (zh) | 2017-09-26 |
| US20170349525A1 (en) | 2017-12-07 |
| PL3237368T3 (pl) | 2020-10-19 |
| JP6535095B2 (ja) | 2019-06-26 |
| CA2971311A1 (en) | 2016-06-30 |
| EP3237368B1 (en) | 2020-02-12 |
| BR112017013186A2 (pt) | 2017-12-26 |
| US10023517B2 (en) | 2018-07-17 |
| CN107207399B (zh) | 2020-09-04 |
| WO2016102625A1 (en) | 2016-06-30 |
| JP2017538752A (ja) | 2017-12-28 |
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