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
separating
polymer
produce
polymers
Prior art date
Application number
MX2019007399A
Other languages
English (en)
Inventor
Ioannis Collias Dimitris
Moncrief Layman John
Williams Kara
Schonemann Hans
Original Assignee
Procter & Gamble
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Procter & Gamble filed Critical Procter & Gamble
Publication of MX2019007399A publication Critical patent/MX2019007399A/es

Links

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.
MX2019007399A 2016-12-20 2017-12-13 Metodo para separar y purificar polimeros a partir de un producto recuperado. MX2019007399A (es)

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)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
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
BR112015026223B1 (pt) * 2013-04-15 2022-02-22 Metsã Spring Oy Método de produção de celulose regenerada e de hemicelulose regenerada, método de tratamento de pasta de fibras e método de fracionamento da hemicelulose e da celulose na pasta de fibras

Also Published As

Publication number Publication date
CN110072929A (zh) 2019-07-30
CA3045913A1 (en) 2018-06-28
BR112019012862A2 (pt) 2019-12-10
RU2723639C1 (ru) 2020-06-17
CA3045913C (en) 2021-09-07
CN110072929B (zh) 2022-02-11
JP6853360B2 (ja) 2021-03-31
JP2020511562A (ja) 2020-04-16
BR112019012862B1 (pt) 2023-04-25
WO2018118580A1 (en) 2018-06-28

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