MX2020014140A - Metodo para purificar polimeros recuperados. - Google Patents

Metodo para purificar polimeros recuperados.

Info

Publication number
MX2020014140A
MX2020014140A MX2020014140A MX2020014140A MX2020014140A MX 2020014140 A MX2020014140 A MX 2020014140A MX 2020014140 A MX2020014140 A MX 2020014140A MX 2020014140 A MX2020014140 A MX 2020014140A MX 2020014140 A MX2020014140 A MX 2020014140A
Authority
MX
Mexico
Prior art keywords
polymer
purifying reclaimed
reclaimed
reclaimed polymers
solution
Prior art date
Application number
MX2020014140A
Other languages
English (en)
Inventor
Dimitris Ioannis Collias
John Moncrief Layman
Kara Williams
Hans Schonemann
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 MX2020014140A publication Critical patent/MX2020014140A/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
    • B29B17/02—Separating plastics from other materials
    • B29B2017/0213—Specific separating techniques
    • B29B2017/0293—Dissolving the materials in gases or liquids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2025/00—Use of polymers of vinyl-aromatic compounds or derivatives thereof as moulding material
    • B29K2025/04—Polymers of styrene
    • B29K2025/06—PS, i.e. polystyrene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2083/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as moulding material
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/06—Polyethene
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/14—Copolymers of propene
    • 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
    • C08J2325/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Derivatives of such polymers
    • C08J2325/02—Homopolymers or copolymers of hydrocarbons
    • C08J2325/04—Homopolymers or copolymers of styrene
    • C08J2325/06—Polystyrene
    • 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
    • C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
    • C08J2383/04—Polysiloxanes
    • 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

Abstract

Se describe un método para purificar un polímero recuperado. En una modalidad, el método implica obtener un polímero recuperado, poner en contacto el polímero recuperado con un primer disolvente fluido para producir un polímero recuperado extraído; después disolver el polímero recuperado extraído en un disolvente para producir una primera solución que comprende polímero. La primera solución se asenta y después se filtra. Se separa un polímero más puro de la solución resultante.
MX2020014140A 2018-06-20 2019-06-18 Metodo para purificar polimeros recuperados. MX2020014140A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862687392P 2018-06-20 2018-06-20
PCT/US2019/037612 WO2019246017A1 (en) 2018-06-20 2019-06-18 Method for purifying reclaimed polymers

Publications (1)

Publication Number Publication Date
MX2020014140A true MX2020014140A (es) 2021-03-09

Family

ID=67263067

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020014140A MX2020014140A (es) 2018-06-20 2019-06-18 Metodo para purificar polimeros recuperados.

Country Status (8)

Country Link
US (1) US10961366B2 (es)
EP (1) EP3810684A1 (es)
JP (1) JP7208264B2 (es)
CN (1) CN112154177B (es)
BR (1) BR112020026144A2 (es)
CA (1) CA3103874C (es)
MX (1) MX2020014140A (es)
WO (1) WO2019246017A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10435532B2 (en) 2016-12-20 2019-10-08 The Procter & Gamble Company Method for separating and purifying materials from a reclaimed product
US10941269B2 (en) * 2018-06-20 2021-03-09 The Procter & Gamble Company Method for purifying reclaimed polyethylene
US11008433B2 (en) * 2018-06-20 2021-05-18 The Procter & Gamble Company Method for separating and purifying polymers from reclaimed product
US10899906B2 (en) * 2018-06-20 2021-01-26 The Procter & Gamble Company Method for purifying reclaimed polypropylene
US11794128B2 (en) 2020-04-15 2023-10-24 The Procter & Gamble Company Reducing surface and bulk contamination in plastic
EP4074770A1 (en) * 2021-04-15 2022-10-19 Borealis AG A process for extracting polymers from waste material
US20220356322A1 (en) * 2021-05-10 2022-11-10 The Procter & Gamble Company Method of Separating and Purifying a Mixed Stream of Contaminated Reclaimed Polyethylene and Polypropylene
WO2023147008A1 (en) * 2022-01-31 2023-08-03 Dow Global Technologies Llc Methods for purifying a reclaimed polymer
WO2023147013A1 (en) * 2022-01-31 2023-08-03 Dow Global Technologies Llc Methods for purifying a reclaimed polymer
JP7171003B1 (ja) * 2022-07-04 2022-11-15 國立台灣大學 プラスチック回収方法
WO2024052680A2 (en) 2022-09-07 2024-03-14 Ayr Ltd Vaping system

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE559729A (es) 1956-08-17
US2914453A (en) 1956-11-19 1959-11-24 Standard Oil Co Purification and recovery of normally solid polymers
US2978442A (en) 1957-05-01 1961-04-04 Du Pont Recovery process for polyethylene
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
JP3579099B2 (ja) 1994-11-15 2004-10-20 三菱化学株式会社 炭化水素媒体中の微量有機アルミニウム化合物を除去する方法
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
US5994417A (en) 1996-06-04 1999-11-30 Auburn University Process for recovering polymers from commingled materials
DE19653076A1 (de) 1996-12-19 1998-06-25 Paraffinwerk Webau Gmbh Verfahren zur Gewinnung von Polyolefinen aus polyolefinhaltigen Kunststoff-Gemischen oder polyolefinhaltigen Abfällen
JP3669803B2 (ja) 1997-03-10 2005-07-13 三井化学株式会社 ポリエステル系樹脂の精製方法
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
US6429284B2 (en) 2000-05-18 2002-08-06 Matsushita Electric Industrial Co., Ltd. Method for treating flame retardant resin composition
DE10062437A1 (de) * 2000-12-15 2002-06-20 Der Gruene Punkt Duales Syst Verfahren zum Aufbereiten eines Kunststoffgemisches
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
US20170002117A1 (en) * 2015-06-30 2017-01-05 The Procter & Gamble Company Articles of Reclaimed Polypropylene Composition
US20170002116A1 (en) * 2015-06-30 2017-01-05 The Procter & Gamble Company Articles of Reclaimed Polypropylene Compositions
EP3112406A1 (en) * 2015-06-30 2017-01-04 The Procter and Gamble Company Method for purifying contaminated polyolefins
WO2017003797A1 (en) * 2015-06-30 2017-01-05 The Procter & Gamble Company Method for purifying contaminated polymers
RU2687936C1 (ru) * 2015-06-30 2019-05-16 Дзе Проктер Энд Гэмбл Компани Способ очистки загрязненных полимеров
CA2987420C (en) * 2015-06-30 2021-02-16 The Procter & Gamble Company Method for purifying contaminated polymers
WO2017003800A1 (en) * 2015-06-30 2017-01-05 The Procter & Gamble Company Reclaimed polypropylene composition
MX2019003016A (es) 2016-09-15 2019-09-27 Nantenergy Inc Sistema de baterías hibridas.
US10250058B2 (en) 2016-09-15 2019-04-02 Raytheon Company Charge management system
US10435532B2 (en) * 2016-12-20 2019-10-08 The Procter & Gamble Company Method for separating and purifying materials from a reclaimed product
MX2019007027A (es) * 2016-12-20 2019-11-08 Procter & Gamble Metodo para purificar polipropileno reciclado.
US10450436B2 (en) 2016-12-20 2019-10-22 The Procter & Gamble Company Method for purifying reclaimed polypropylene
US10442912B2 (en) * 2016-12-20 2019-10-15 The Procter & Gamble Company Method for purifying reclaimed polyethylene
US10465058B2 (en) * 2016-12-20 2019-11-05 The Procter & Gamble Company Method for purifying reclaimed polymers
WO2018118579A1 (en) * 2016-12-20 2018-06-28 The Procter & Gamble Company Method for purifying reclaimed polymers
CN110062788B (zh) * 2016-12-20 2022-02-11 宝洁公司 用于纯化再生聚乙烯的方法
US10899906B2 (en) * 2018-06-20 2021-01-26 The Procter & Gamble Company Method for purifying reclaimed polypropylene
US10941269B2 (en) * 2018-06-20 2021-03-09 The Procter & Gamble Company Method for purifying reclaimed polyethylene
US11008433B2 (en) * 2018-06-20 2021-05-18 The Procter & Gamble Company Method for separating and purifying polymers from reclaimed product

Also Published As

Publication number Publication date
JP2021526576A (ja) 2021-10-07
CA3103874A1 (en) 2019-12-26
US20190390033A1 (en) 2019-12-26
CA3103874C (en) 2023-05-09
CN112154177A (zh) 2020-12-29
WO2019246017A1 (en) 2019-12-26
BR112020026144A2 (pt) 2021-03-16
EP3810684A1 (en) 2021-04-28
US10961366B2 (en) 2021-03-30
JP7208264B2 (ja) 2023-01-18
CN112154177B (zh) 2023-04-04

Similar Documents

Publication Publication Date Title
MX2020014140A (es) Metodo para purificar polimeros recuperados.
MX2020014138A (es) Metodo para purificar polipropileno recuperado.
MX2020014139A (es) Metodo para purificar polietileno recuperado.
MX2019007400A (es) Metodo para purificar polimeros recuperados.
MX2017017025A (es) Metodo para purificar polimeros contaminados.
MX2017016582A (es) Metodo para purificar polipropileno contaminado.
MX2017017028A (es) Metodo para purificar polimeros contaminados.
MX2019007026A (es) Metodo para purificar polietileno recuperado.
MX2019007027A (es) Metodo para purificar polipropileno reciclado.
BR112017028454A2 (pt) método para a purificação de polímeros contaminados
GB2542967A (en) Improvements to halocarbon recycling methods and systems
PE20180759A1 (es) Esferas polimericas macrorreticulares, metodo para prepararlas y metodo para el secuestro selectivo de iones metalicos y para recuperar oro con dichas esferas
CO2017009209A2 (es) Sistema de retrolavado de lecho filtrante y proceso con gas reciclado
BR112018011536A2 (pt) auxiliares de lixiviação e métodos de uso de auxiliares de lixiviação
MY193059A (en) A process for the biological conversion of bisulphide into elemental sulphur
WO2017029248A3 (en) Fluid purification
NZ752560A (en) A thermo-responsive solution, and method of use therefor
MY175667A (en) Method and apparatus for recovering cooling water effluent
EA201590077A1 (ru) Способ изготовления разделительного ограждения и разделительное ограждение
BR102013022632A8 (pt) método e dispositivo para reciclar artigos de plásticos rotulados
EA201200135A1 (ru) Способ экстракции по меньшей мере одного химического элемента из среды солевого расплава
MY181156A (en) Method and apparatus for treating offgases in a acetic acid production unit
WO2018066838A3 (ko) 용매 분리 장치 및 용매 분리 방법
MA39050B1 (fr) Procédé et dispositif de traitement d'un effluent organique.
MX2018008193A (es) Procedimientos para la recuperacion del acido acetico precedente de corrientes acuosas.