MX2019007399A - Metodo para separar y purificar polimeros a partir de un producto recuperado. - Google Patents
Metodo para separar y purificar polimeros a partir de un producto recuperado.Info
- Publication number
- MX2019007399A MX2019007399A MX2019007399A MX2019007399A MX2019007399A MX 2019007399 A MX2019007399 A MX 2019007399A MX 2019007399 A MX2019007399 A MX 2019007399A MX 2019007399 A MX2019007399 A MX 2019007399A MX 2019007399 A MX2019007399 A MX 2019007399A
- Authority
- MX
- Mexico
- Prior art keywords
- purified
- recovered product
- polymers
- polymer
- separate
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 3
- 239000002904 solvent Substances 0.000 abstract 2
- 238000000605 extraction Methods 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
- C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
-
- 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
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Extraction Or Liquid Replacement (AREA)
Abstract
Se describe un metodo para separar y purificar polimeros a partir de un producto recuperado (rP). El rP se pone en contacto a una temperatura y presion elevadas, con un solvente de extraccion para producir rP extraido (erP). Un solvente, en condiciones suficientes para solubilizar el primer polimero, se pone en contacto con el erP para producir una solucion, que se purifica a una temperatura y presion elevadas poniendola en contacto con un medio solido para producir una solución purificada del primer polimero. Despues, el polimero purificado se separa de la solucion purificada, y se repiten las etapas del metodo hasta que todos los polimeros se separen y purifiquen.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662436510P | 2016-12-20 | 2016-12-20 | |
| PCT/US2017/066090 WO2018118580A1 (en) | 2016-12-20 | 2017-12-13 | Method for separating and purifying polymers from reclaimed product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MX2019007399A true MX2019007399A (es) | 2019-11-08 |
Family
ID=60972362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MX2019007399A MX2019007399A (es) | 2016-12-20 | 2017-12-13 | Metodo para separar y purificar polimeros a partir de un producto recuperado. |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JP6853360B2 (es) |
| CN (1) | CN110072929B (es) |
| BR (1) | BR112019012862B1 (es) |
| CA (1) | CA3045913C (es) |
| MX (1) | MX2019007399A (es) |
| RU (1) | RU2723639C1 (es) |
| WO (1) | WO2018118580A1 (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3105234B1 (fr) * | 2019-12-19 | 2022-10-07 | Ifp Energies Now | Procédé d’obtention d’un effluent diester purifie par dépolymérisation d’un polyester comprenant du polyéthylène téréphtalate opaque |
| FR3117397B1 (fr) * | 2020-12-14 | 2023-08-25 | Ifp Energies Now | Procede de traitement de plastiques usages par dissolution des polymeres et purification par extraction |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5198471A (en) | 1989-09-11 | 1993-03-30 | Rensselaer Polytechnic Institute | Polymer recycling by selective dissolution |
| US5233021A (en) | 1992-05-13 | 1993-08-03 | Georgia Tech Research Corporation | Recycling of polymeric materials from carpets and other multi-component structures by means of supercritical fluid extraction |
| US5739270A (en) | 1995-08-01 | 1998-04-14 | Farmer; Peter H. | Method and apparatus for separating polymer from a plastic, and the resulting separated polymer |
| DE19531886A1 (de) * | 1995-08-30 | 1997-03-06 | Basf Magnetics Gmbh | Kontinuierlich ablaufendes Verfahren zur Wiedergewinnung von Rohmaterialien aus beschichteten Folien |
| DE19653076A1 (de) | 1996-12-19 | 1998-06-25 | Paraffinwerk Webau Gmbh | Verfahren zur Gewinnung von Polyolefinen aus polyolefinhaltigen Kunststoff-Gemischen oder polyolefinhaltigen Abfällen |
| JPH11263870A (ja) * | 1998-03-19 | 1999-09-28 | Yazaki Corp | ポリオレフィン樹脂加工物の再生方法 |
| US6002040A (en) * | 1998-05-14 | 1999-12-14 | The Standard Oil Company | Reduced pressure drop in acrylonitrile absorber via direct contact spray heat exchange |
| DE19927523A1 (de) * | 1999-06-16 | 2000-12-21 | Wolfgang Lindner | Verfahren zur Trennung von polyolefinischen Kunststoffgemischen |
| DE10062710A1 (de) * | 2000-12-15 | 2002-06-20 | Dkr Deutsche Ges Fuer Kunststo | Herstellung eines Polypropylen-Blends |
| DE102004018287B4 (de) | 2004-04-15 | 2006-04-27 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zum Recycling von Polyestern oder Polyestergemischen aus polyesterhaltigen Abfällen |
| DE102006050748A1 (de) * | 2006-10-27 | 2008-04-30 | Evonik Degussa Gmbh | Nanoskalige Partikel enthaltende Lackbindemittel mit verbesserter Kratzfestigkeit und Flexibilität, Verfahren zu deren Herstellung sowie diese enthaltende hochtransparente Lacke |
| US8349764B2 (en) * | 2007-10-31 | 2013-01-08 | Molycorp Minerals, Llc | Composition for treating a fluid |
| WO2014170546A1 (en) * | 2013-04-15 | 2014-10-23 | Metsä Fibre Oy | Method of producing regenerated cellulose and hemicellose |
-
2017
- 2017-12-13 CA CA3045913A patent/CA3045913C/en active Active
- 2017-12-13 MX MX2019007399A patent/MX2019007399A/es unknown
- 2017-12-13 CN CN201780076872.8A patent/CN110072929B/zh active Active
- 2017-12-13 BR BR112019012862-0A patent/BR112019012862B1/pt active IP Right Grant
- 2017-12-13 RU RU2019113691A patent/RU2723639C1/ru active
- 2017-12-13 WO PCT/US2017/066090 patent/WO2018118580A1/en not_active Ceased
- 2017-12-13 JP JP2019530489A patent/JP6853360B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CA3045913A1 (en) | 2018-06-28 |
| WO2018118580A1 (en) | 2018-06-28 |
| CA3045913C (en) | 2021-09-07 |
| CN110072929A (zh) | 2019-07-30 |
| CN110072929B (zh) | 2022-02-11 |
| BR112019012862B1 (pt) | 2023-04-25 |
| JP2020511562A (ja) | 2020-04-16 |
| JP6853360B2 (ja) | 2021-03-31 |
| RU2723639C1 (ru) | 2020-06-17 |
| BR112019012862A2 (pt) | 2019-12-10 |
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