AR013051A1 - Aislacion y purificacion de esteroles a partir de fracciones neutras de resina de tallol mediante cristalizacion de decantacion unica - Google Patents
Aislacion y purificacion de esteroles a partir de fracciones neutras de resina de tallol mediante cristalizacion de decantacion unicaInfo
- Publication number
- AR013051A1 AR013051A1 ARP990103443A AR013051A1 AR 013051 A1 AR013051 A1 AR 013051A1 AR P990103443 A ARP990103443 A AR P990103443A AR 013051 A1 AR013051 A1 AR 013051A1
- Authority
- AR
- Argentina
- Prior art keywords
- sterols
- tallol
- resin
- crystallization
- water
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B13/00—Recovery of fats, fatty oils or fatty acids from waste materials
- C11B13/005—Recovery of fats, fatty oils or fatty acids from waste materials of residues of the fabrication of wood-cellulose (in particular tall-oil)
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/74—Recovery of fats, fatty oils, fatty acids or other fatty substances, e.g. lanolin or waxes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Abstract
Se describen esteroles de fracciones neutras destiladas extraídas con solvente de resina de tallol saponificada que se aísla y purifica mediante unproceso de extraccion de líquido-líquido donde la corriente de estraccion de hidrocarburos selava con una solucion de metanol acuoso para extraer lasimpurezas solubles en metanol mediante el agregado de metanol y agua, secuencialmente o como mezcla. La solucion resultante de hidrocarburo/fracciones neutras/metano/agua se separa enuna fase orgánica superior y una fase de metonl/agua inferior, cuya fase inferior es extraída. La fase orgánicaremanente se deja enfriar a desde aproximadamente 20-30°C con agitacion para facilitar la cristalizacion de los esteroles, cuyos cristales son recuperadosmediante filtracion.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/187,448 US6057462A (en) | 1998-11-06 | 1998-11-06 | Isolation and purification of sterols from neutrals fraction of tall oil pitch by single decantation crystallization |
Publications (1)
Publication Number | Publication Date |
---|---|
AR013051A1 true AR013051A1 (es) | 2000-11-22 |
Family
ID=22689042
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP990103443 AR013051A1 (es) | 1998-11-06 | 1999-07-14 | Aislacion y purificacion de esteroles a partir de fracciones neutras de resina de tallol mediante cristalizacion de decantacion unica |
Country Status (4)
Country | Link |
---|---|
US (1) | US6057462A (es) |
AR (1) | AR013051A1 (es) |
AU (1) | AU4958499A (es) |
WO (1) | WO2000027867A1 (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040024175A1 (en) * | 1998-02-10 | 2004-02-05 | Alfred Wong | Method for the preparation of phytosterols from tall oil pitch |
US20050107582A1 (en) * | 2003-07-30 | 2005-05-19 | Alfred Wong | Method for the preparation of phytosterols from tall oil pitch |
WO2000064923A1 (en) * | 1999-04-27 | 2000-11-02 | Sterol Technologies Ltd. | Process for the isolation of phytosterols from neutral substances using hydrocarbon and alcohol based solvent systems |
ATE298345T1 (de) * | 1999-09-03 | 2005-07-15 | Cabby Business Inc | Effizientes verfahren zur herstellung sehr reiner sterinen |
US20060166951A1 (en) * | 2002-05-31 | 2006-07-27 | Archer-Daniels-Midland Company | Compositions and methods for sterol isolation and purification |
MY142319A (en) * | 2002-08-20 | 2010-11-15 | Malaysian Palm Oil Board Mpob | Extraction of palm vitamin e, phytosterols and squalene from palm oil |
US20050153948A1 (en) * | 2003-11-20 | 2005-07-14 | Zomanex, Llc | Methods and formulations for the treatment of medical conditions related to elevated dihydrotestosterone |
US8318962B2 (en) * | 2006-12-29 | 2012-11-27 | Cognis Ip Management Gmbh | Process for recovering sterols from a crude source containing sterol esters |
FI20070137A0 (fi) | 2007-02-15 | 2007-02-15 | Raisio Benecol Oy | Menetelmä rasvahappojen, hartsihappojen ja sterolien eristämiseksi mäntyöljypiestä |
EP2252626B1 (en) * | 2008-03-10 | 2014-07-23 | SunPine AB | Recovery of phytosterols from residual vegetable oil streams |
US9301697B2 (en) * | 2008-09-30 | 2016-04-05 | Nellcor Puritan Bennett Ireland | Systems and methods for recalibrating a non-invasive blood pressure monitor |
FI124885B (fi) * | 2013-06-11 | 2015-03-13 | Upm Kymmene Corp | Prosessi biologista alkuperää olevan materiaalin raskaiden jäännösten käsittelemiseksi ja nestemäisten polttoaineiden valmistamiseksi |
CA3026864C (en) | 2016-06-10 | 2023-10-31 | A.L.M. Holding Company | Crude sterol as an additive in asphalt binder |
BR112019002683B1 (pt) | 2016-08-09 | 2022-11-29 | A.L.M Holding Company | Misturas de esterol como um aditivo em aglutinante de asfalto |
WO2018144731A1 (en) | 2017-02-02 | 2018-08-09 | A.L.M Holding Company | Bituminous emulsions containing sterol additive for asphalt pavement |
WO2019023172A1 (en) | 2017-07-26 | 2019-01-31 | A.L.M Holding Company | USE OF STEROLS FROM ANIMAL WASTE AS ADDITIVE IN ASPHALT BINDER |
EP3697849A1 (en) | 2017-10-20 | 2020-08-26 | A.L.M. Holding Company | Asphalt emulsion surface treatment containing sterol |
CN111875659B (zh) * | 2020-08-21 | 2021-10-08 | 宜春大海龟生命科学有限公司 | 一种植物甾醇提纯方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2530810A (en) * | 1949-08-23 | 1950-11-21 | Pittsburgh Plate Glass Co | Separation of unsaponifiable matter from tall oil residue |
US2573891A (en) * | 1950-05-09 | 1951-11-06 | Pittsburgh Plate Glass Co | Recovery of sterols |
US3840570A (en) * | 1970-12-07 | 1974-10-08 | Procter & Gamble | Process for preparing sterols from tall oil pitch |
US3691211A (en) * | 1970-12-07 | 1972-09-12 | Procter & Gamble | Process for preparing sterols from tall oil pitch |
JPS5512080B2 (es) * | 1973-09-18 | 1980-03-29 | ||
US4044031A (en) * | 1976-07-02 | 1977-08-23 | Ake Allan Johansson | Process for the separation of sterols |
FI59416C (fi) * | 1979-11-19 | 1981-08-10 | Farmos Oy | Foerfarande foer utvinning av beta-sitosterol ur en sterolblandning utvunnen fraon raosaopans neutralfraktion |
FI63423C (fi) * | 1981-01-27 | 1983-06-10 | Farmos Oy | Foerfarande foer separering av beta-sitosterol fraon en sterolblandning utvunnen ur raosaopans neutralfraktion |
US4524024A (en) * | 1983-02-10 | 1985-06-18 | The Badger Company, Inc. | Processes of recovering fatty acids and sterols from tall oil pitch |
CS250645B1 (cs) * | 1985-12-29 | 1987-04-16 | Reiner Seifert | Způsob izolace sterolů z vedlejších produktů výroby sulfátové buničiny |
-
1998
- 1998-11-06 US US09/187,448 patent/US6057462A/en not_active Expired - Fee Related
-
1999
- 1999-07-12 AU AU49584/99A patent/AU4958499A/en not_active Abandoned
- 1999-07-12 WO PCT/US1999/014136 patent/WO2000027867A1/en active Application Filing
- 1999-07-14 AR ARP990103443 patent/AR013051A1/es not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US6057462A (en) | 2000-05-02 |
WO2000027867A1 (en) | 2000-05-18 |
AU4958499A (en) | 2000-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |